42x3545

42x3545
®
ThinkPad T61 and T61p (14.1-inch)
Hardware Maintenance Manual
May 2007
This manual supports:
ThinkPad T61 and T61p (14.1-inch)
(MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938)
®
ThinkPad T61 and T61p (14.1-inch)
Hardware Maintenance Manual
Note
Before using this information and the product it supports, be sure to read the general information under “Notices” on page
141.
First Edition (May 2007)
© Copyright Lenovo 2007. All rights reserved.
U.S. GOVERNMENT USERS – RESTRICTED RIGHTS: Our products and/or services are provided with
RESTRICTED RIGHTS. Use, duplication or disclosure by the Government is subject to the GSA ADP Schedule
contract with Lenovo, if any, or the standard terms of this commercial license, or if the agency is
unable to accept this Program under these terms, then we provide this Program under the provisions set forth in
Commercial Computer Software–Restricted Rights at FAR 52.227-19, when applicable, or under Rights in
Data-General, FAR 52.227.14 (Alternate III).
Contents
About this manual . . . . . . . . . . 1
Introduction . . . . . . . . . . . . . 3
Important service information . . . . . . . . 3
Strategy for replacing FRUs . . . . . . . . . 3
Strategy for replacing a hard disk drive . . . . 4
Important notice for replacing a system board . . 4
How to use error messages . . . . . . . . 4
Strategy for replacing FRUs for CTO, CMV, and GAV 4
Product definition . . . . . . . . . . . 4
FRU identification for CTO, CMV, and GAV
products . . . . . . . . . . . . . . . 5
Important information about replacing RoHS
compliant FRUs . . . . . . . . . . . . . 6
Diskette compatibility matrix . . . . . . . . . 7
Safety notices: multilingual translations . . . . . 7
Safety information . . . . . . . . . . . . 13
General safety . . . . . . . . . . . . 13
Electrical safety . . . . . . . . . . . . 13
Safety inspection guide . . . . . . . . . 15
Handling devices that are sensitive to
electrostatic discharge . . . . . . . . . . 16
Grounding requirements . . . . . . . . . 16
Laser compliance statement . . . . . . . . . 17
General descriptions . . . . . . . . . 19
Read this first . . . . . . . . . . . .
What to do first . . . . . . . . . . .
Related service information . . . . . . . .
Service Web site . . . . . . . . . . .
Restoring the factory contents by using Product
Recovery discs . . . . . . . . . . .
Passwords . . . . . . . . . . . . .
Power management . . . . . . . . .
Checkout guide . . . . . . . . . . . .
Testing the computer . . . . . . . . .
Detecting system information with PC-Doctor .
Power system checkout . . . . . . . .
ThinkPad T61 and T61p (14.1-inch)
Product overview . . .
Specifications . . . .
Status indicators . . .
FRU tests . . . . .
Fn key combinations .
Symptom-to-FRU index .
Numeric error codes .
Error messages . . .
Beep symptoms . . .
No-beep symptoms . .
LCD-related symptoms
© Copyright Lenovo 2007
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34
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37
40
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49
50
50
51
Intermittent problems . . . . . . . . . . 52
Undetermined problems . . . . . . . . . 52
FRU replacement notices . . . . . . . . . . 53
Screw notices . . . . . . . . . . . . . 53
Retaining serial numbers . . . . . . . . . 53
Removing and replacing a FRU . . . . . . . . 56
1010 Battery pack . . . . . . . . . . . 57
1020 Ultrabay Slim device . . . . . . . . 58
1030 Hard disk drive cover, hard disk drive, and
hard disk drive rubber rails . . . . . . . . 59
1040 Palm rest or palm rest with fingerprint
reader . . . . . . . . . . . . . . . 61
1050 DIMM . . . . . . . . . . . . . 65
1060 Keyboard . . . . . . . . . . . . 66
1070 Modem daughter card (MDC-1.5) . . . . 68
1080 PCI Express Mini Card for wireless LAN . . 70
1090 PCI Express Mini Card for wireless WAN
72
1100 Backup battery . . . . . . . . . . 74
1110 SIM card slot . . . . . . . . . . . 75
1120 Keyboard bezel . . . . . . . . . . 76
1130 Fan assembly . . . . . . . . . . . 78
1140 CPU . . . . . . . . . . . . . . 81
1150 LCD assembly . . . . . . . . . . . 82
1160 Base cover . . . . . . . . . . . . 85
1170 Speaker assembly . . . . . . . . . 91
1180 USB sub card with cable . . . . . . . 92
1190 Structure frame . . . . . . . . . . 94
1200 System board, PC Card/ExpressCard slots
assembly and interposer card . . . . . . . 98
2010 LCD cover kit . . . . . . . . . . 101
2020 Inverter card . . . . . . . . . . . 105
2030 Bluetooth daughter card (BDC-2) . . . . 105
2040 Antenna assembly . . . . . . . . . 106
2050 LCD magnesium frame assembly and
hinge assembly . . . . . . . . . . . . 108
2050 LCD panel and LCD cable . . . . . . 111
Locations . . . . . . . . . . . . . . . 112
Front view . . . . . . . . . . . . . 112
Rear view . . . . . . . . . . . . . 113
Bottom view . . . . . . . . . . . . . 113
Parts list . . . . . . . . . . . . . . . 114
Overall . . . . . . . . . . . . . . 115
LCD FRUs . . . . . . . . . . . . . 126
Keyboard . . . . . . . . . . . . . . 131
Recovery discs . . . . . . . . . . . . 132
Miscellaneous parts . . . . . . . . . . 136
AC adapters . . . . . . . . . . . . . 138
Optional FRUs . . . . . . . . . . . . 138
Common parts list. . . . . . . . . . . 139
Notices . . . . . . . . . . . . . . . 141
Trademarks . . . . . . . . . . . . . . 142
iii
iv
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
About this manual
This manual contains service and reference information for ThinkPad® T61 and
T61p (14.1-inch) (MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938) products. Use
this manual along with the advanced diagnostic tests to troubleshoot problems.
The manual is divided into sections as follows:
v The common sections provide general information, guidelines, and safety
information required in servicing computers.
v The product-specific section includes service, reference, and product-specific
parts information.
Important
This manual is intended for trained service personnel who are familiar with
ThinkPad products. Use this manual along with the advanced diagnostic tests
to troubleshoot problems effectively.
Before servicing a ThinkPad product, be sure to review the safety information
under “Safety notices: multilingual translations” on page 7, “Safety
information” on page 13, and “Laser compliance statement” on page 17.
© Copyright Lenovo 2007
1
2
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Introduction
Important service information
Important
BIOS and device driver fixes are customer-installable. The BIOS and device
drivers are posted on the customer support site http://www.lenovo.com/
support
Advise customers to contact the Customer Support Center at 800-426-7378 if
they need assistance in obtaining or installing any software fixes, drivers, and
BIOS downloads.
Customers in Canada should call the Customer Support Center at
800-565-3344 for assistance or download information.
Strategy for replacing FRUs
Before replacing parts
Make sure that all software fixes, drivers, and BIOS downloads are installed
before replacing any FRUs listed in this manual.
To download software fixes, drivers, and BIOS, do as follows:
1. Go to http://www.lenovo.com/support
2. Enter the product number of the computer or press Auto-detect button on
the screen.
3. Select Downloads and drivers.
4. Follow the directions on the screen and install the necessary software.
Use the following strategy to prevent unnecessary expense for replacing and
servicing FRUs:
v If you are instructed to replace a FRU but the replacement does not correct the
problem, reinstall the original FRU before you continue.
v Some computers have both a processor board and a system board. If you are
instructed to replace either the processor board or the system board, and
replacing one of them does not correct the problem, reinstall that board, and
then replace the other one.
v If an adapter or a device consists of more than one FRU, any of the FRUs may
be the cause of the error. Before replacing the adapter or device, remove the
FRUs, one by one, to see if the symptoms change. Replace only the FRU that
changed the symptoms.
Attention: The setup configuration on the computer you are servicing may have
been customized. Running Automatic Configuration may alter the settings. Note
the current configuration settings (using the View Configuration option); then,
when service has been completed, verify that those settings remain in effect.
© Copyright Lenovo 2007
3
Important service information
Strategy for replacing a hard disk drive
Always try to run a low-level format before replacing a hard disk drive.
Attention: The drive startup sequence in the computer you are servicing may
have been changed. Be extremely careful during write operations such as copying,
saving, or formatting. If you select an incorrect drive, data or programs can be
overwritten.
Important notice for replacing a system board
Some components mounted on a system board are very sensitive. Improper
handling of a system board can cause damage to those components, and may
cause a system malfunction.
Attention:
When handling a system board:
v Do not drop a system board or apply any excessive force to it.
v Avoid rough handling of any kind.
v Avoid bending a system board and hard pushing to prevent cracking at each
BGA (Ball Grid Array) chipset.
How to use error messages
Use the error codes displayed on the screen to diagnose failures. If more than one
error code is displayed, begin the diagnosis with the first error code. Whatever
causes the first error code may also cause false error codes. If no error code is
displayed, see whether the error symptom is listed in the Symptom-to-FRU Index
for the computer you are servicing.
Strategy for replacing FRUs for CTO, CMV, and GAV
Product definition
Dynamic Configure To Order (CTO)
This provides the ability for a customer to configure an IBM® or a LenovoTM
solution from an eSite, and have this configuration sent to fulfillment, where it is
built and shipped directly to the customer. The machine label, PC Entitlement
Warehouse (PEW), eSupport, and the HMM will load these products as the 4-digit
MT and 3-digit model, where model = “CTO” (Example: 1829-CTO).
Custom Model Variant (CMV)
This is a unique configuration that has been negotiated between IBM or Lenovo
and the customer. A unique 4-digit MT and 3-digit model is provided to the
customer to place orders (Example: 1829-W15). A CMV is a special bid offering.
Therefore, it is NOT generally announced.
v The MTM portion of the machine label is the 4-digit MT and 3-digit model,
where model = “CTO” (Example: 1829-CTO). The PRODUCT ID portion of the
machine label is the 4-digit MT and 3-digit CMV model (Example: 1829-W15).
v The PEW record is the 4-digit MT and 3-digit model, where model = “CTO”
(Example: 1829-CTO).
v eSupport will show both the CTO and CMV machine type models (Example:
1829-CTO and 1829-W15 will be found on the eSupport site.)
v The HMM will have the 4-digit MT and 3-digit CTO model only (Example:
1829-CTO). Again, CMVs are custom models and are not found in the HMM.
4
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Important service information
General Announce Variant (GAV)
This is a standard model (fixed configuration). GAVs are announced and offered to
all customers. The MTM portion of the machine label is a 4-digit MT and 3-digit
model, where model = a “fixed part number”, not “CTO” (Example: 1829-F1U).
Also, PEW, eSupport, and the HMM will list these products under the same fixed
model number.
FRU identification for CTO, CMV, and GAV products
There are three information resources to identify which FRUs are used to support
CTO, CMV, and GAV products. These sources are PEW, eSupport, and the HMM.
Using PEW
v PEW is the primary source for identifying FRU part numbers and FRU
descriptions for the key commodities for CTO, CMV and GAV products at a MT
- serial number level. An example of key commodities are hard disk drives,
system boards, microprocessors, Liquid Crystal Displays (LCDs), and memory.
v Remember, all CTO and CMV products are loaded in PEW under the 4-digit MT
and 3-digit model, where model = “CTO” (Example: 1829-CTO). GAVs are
loaded in PEW under the 4-digit MT and 3-digit model, where model = a “fixed
part number”, not “CTO” (Example: 1829-F1U).
v PEW can be accessed at the following Web site:
http://w3-3.ibm.com/pc/entitle
Customers can also access PEW via
http://www-307.ibm.com/pc/support/site.wss/product.do?template=/
warranty/warranty.vm&sitestyle=lenovo
Click on MACHINE LOOKUP, followed by WARRANTY INFORMATION. Input
the MT and the Serial number and the list of key commodities will be returned
in the PEW record under COMPONENT INFORMATION.
v Business Partners using Eclaim will access PEW when performing Entitlement
Lookup. Business Partners will enter Loc ID, MT and Serial, and the key
commodities will be returned in the Eclaim record under SYSTEM DETAILS.
v Authorized IBM Business Partners can access Eclaim at the following Web site:
https://wca.eclaim.com
Using eSupport
For Key Commodities (Examples - hard disk drive, system board,
microprocessor, LCD, and memory)
v eSupport can be used to view the list of key commodities built in a particular
machine serial (this is the same record found in PEW).
v eSupport can be accessed at the following Web site: http://www.lenovo.com/
support
v To view the key commodities, click on PARTS INFORMATION, then PARTS
LOOKUP. Type in the model type and serial number. The key commodities will
be returned in the eSupport record under PARTS SHIPPED WITH YOUR
SYSTEM.
For the Remaining FRUs (the complete list of FRUs at the MT Model level)
v eSupport can be used to view the complete list of FRUs for a machine type and
model.
v To view the complete list of FRUs, type in the machine type and model
(Example: 1829-CTO) under QUICK PATH. Under “View by Document Type”
select PARTS INFORMATION. Under “Filter by Category” select SERVICE
Introduction
5
Important service information
PARTS. Under “Parts Information by Date” select SYSTEM SERVICE PARTS. The
list of service parts by description, with applicable machine type model and FRU
will be displayed.
Using the HMM
Use the HMM as a back-up to PEW and eSupport to view the complete list of
FRUs at the MT Model level.
Important information about replacing RoHS compliant FRUs
RoHS, The Restriction of Hazardous Substances in Electrical and Electronic
Equipment Directive (2002/95/EC) is a European Union legal requirement
affecting the global electronics industry. RoHS requirements must be
implemented on Lenovo products placed on the market after June 2006. Products
on the market before June 2006 are not required to have RoHS compliant parts.
So, if the original FRU parts are non compliant, replacement parts can also be
non compliant. In all cases if the original FRU parts are RoHS compliant the
replacement part must also be RoHS compliant.
Lenovo plans to transition to RoHS compliance well before the implementation
date and expects its suppliers to be ready to support Lenovo's requirements and
schedule. Products sold in 2005 and 2006, will contain some RoHS compliant FRUs.
The following statement pertains to these products and any product Lenovo
produces containing RoHS compliant FRUs.
RoHS compliant FRUs have unique FRU part numbers. Before or after the RoHS
implementation date, failed RoHS compliant parts must always be replaced using
RoHS compliant FRUs, so only the FRUs identified as compliant in the system
HMM or direct substitutions for those FRUs may be used.
Products marketed before June 2006
Products marketed after June 2006
Current or original
part
Replacement FRU
Current or original
part
Replacement FRU
Non-RoHS
Can be Non-RoHS
Must be RoHS
Must be RoHS
Non-RoHS
Can be RoHS
Non-RoHS
Can sub to RoHS
RoHS
Must be RoHS
Note: A direct substitution is a part with a different FRU part number that is
automatically shipped by the distribution center at the time of the order.
6
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Diskette compatibility matrix
Diskette compatibility matrix
The compatibility of each of the drives with the diskettes for it is as follows:
Diskette
drive
Diskette
capacity
Compatibility
3.5-inch
1.0 MB
Read and write
2.0 MB
Read and write
4.0 MB
Not compatible
Safety notices: multilingual translations
In this manual, safety notices appear in English with a page number reference to
the appropriate multilingual, translated safety notice found in this section.
The following safety notices are provided in English, French, German, Hebrew,
Italian, and Spanish.
Safety notice 1
Before the computer is powered on after FRU replacement, make sure all screws, springs,
and other small parts are in place and are not left loose inside the computer. Verify this
by shaking the computer and listening for rattling sounds. Metallic parts or metal flakes
can cause electrical shorts.
Avant de remettre l’ordinateur sous tension après remplacement d’une unité en clientèle,
vérifiez que tous les ressorts, vis et autres pièces sont bien en place et bien fixées. Pour
ce faire, secouez l’unité et assurez-vous qu’aucun bruit suspect ne se produit. Des pièces
métalliques ou des copeaux de métal pourraient causer un court-circuit.
Bevor nach einem FRU-Austausch der Computer wieder angeschlossen wird, muß
sichergestellt werden, daß keine Schrauben, Federn oder andere Kleinteile fehlen oder im
Gehäuse vergessen wurden. Der Computer muß geschüttelt und auf Klappergeräusche
geprüft werden. Metallteile oder-splitter können Kurzschlüsse erzeugen.
Prima di accendere l’elaboratore dopo che é stata effettuata la sostituzione di una FRU,
accertarsi che tutte le viti, le molle e tutte le altri parti di piccole dimensioni siano nella
corretta posizione e non siano sparse all’interno dell’elaboratore. Verificare ciò scuotendo
l’elaboratore e prestando attenzione ad eventuali rumori; eventuali parti o pezzetti
metallici possono provocare cortocircuiti pericolosi.
Antes de encender el sistema despues de sustituir una FRU, compruebe que todos los
tornillos, muelles y demás piezas pequeñas se encuentran en su sitio y no se encuentran
sueltas dentro del sistema. Compruébelo agitando el sistema y escuchando los posibles
ruidos que provocarían. Las piezas metálicas pueden causar cortocircuitos eléctricos.
Introduction
7
Safety notices
Safety notice 2
DANGER
Some standby batteries contain a small amount of nickel and cadmium. Do not
disassemble a standby battery, recharge it, throw it into fire or water, or short-circuit it.
Dispose of the battery as required by local ordinances or regulations. Use only the
battery in the appropriate parts listing. Use of an incorrect battery can result in
ignition or explosion of the battery.
Certaines batteries de secours contiennent du nickel et du cadmium. Ne les démontez
pas, ne les rechargez pas, ne les exposez ni au feu ni à l’eau. Ne les mettez pas en
court-circuit. Pour les mettre au rebut, conformez-vous à la réglementation en vigueur.
Lorsque vous remplacez la pile de sauvegarde ou celle de l’horloge temps réel, veillez
à n’utiliser que les modèles cités dans la liste de pièces détachées adéquate. Une
batterie ou une pile inappropriée risque de prendre feu ou d’exploser.
Die Bereitschaftsbatterie, die sich unter dem Diskettenlaufwerk befindet, kann
geringe Mengen Nickel und Cadmium enthalten. Sie darf nur durch die Verkaufsstelle
oder den IBM Kundendienst ausgetauscht werden. Sie darf nicht zerlegt,
wiederaufgeladen, kurzgeschlossen, oder Feuer oder Wasser ausgesetzt werden. Die
Batterie kann schwere Verbrennungen oder Verätzungen verursachen. Bei der
Entsorgung die örtlichen Bestimmungen für Sondermüll beachten. Beim Ersetzen der
Bereitschafts-oder Systembatterie nur Batterien des Typs verwenden, der in der
Ersatzteilliste aufgeführt ist. Der Einsatz falscher Batterien kann zu Entzündung oder
Explosion führen.
Alcune batterie di riserva contengono una piccola quantità di nichel e cadmio. Non
smontarle, ricaricarle, gettarle nel fuoco o nell’acqua né cortocircuitarle. Smaltirle
secondo la normativa in vigore (DPR 915/82, successive disposizioni e disposizioni
locali). Quando si sostituisce la batteria dell’RTC (real time clock) o la batteria di
supporto, utilizzare soltanto i tipi inseriti nell’appropriato Catalogo parti. L’impiego di
una batteria non adatta potrebbe determinare l’incendio o l’esplosione della batteria
stessa.
Algunas baterías de reserva contienen una pequeña cantidad de níquel y cadmio. No
las desmonte, ni recargue, ni las eche al fuego o al agua ni las cortocircuite.
Deséchelas tal como dispone la normativa local. Utilice sólo baterías que se
encuentren en la lista de piezas. La utilización de una batería no apropiada puede
provocar la ignición o explosión de la misma.
8
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Safety notices
Safety notice 3
DANGER
The battery pack contains small amounts of nickel. Do not disassemble it, throw it
into fire or water, or short-circuit it. Dispose of the battery pack as required by local
ordinances or regulations. Use only the battery in the appropriate parts listing when
replacing the battery pack. Use of an incorrect battery can result in ignition or
explosion of the battery.
La batterie contient du nickel. Ne la démontez pas, ne l’exposez ni au feu ni à l’eau.
Ne la mettez pas en court-circuit. Pour la mettre au rebut, conformez-vous à la
réglementation en vigueur. Lorsque vous remplacez la batterie, veillez à n’utiliser que
les modèles cités dans la liste de pièces détachées adéquate. En effet, une batterie
inappropriée risque de prendre feu ou d’exploser.
Akkus enthalten geringe Mengen von Nickel. Sie dürfen nicht zerlegt,
wiederaufgeladen, kurzgeschlossen, oder Feuer oder Wasser ausgesetzt werden. Bei
der Entsorgung die örtlichen Bestimmungen für Sondermüll beachten. Beim Ersetzen
der Batterie nur Batterien des Typs verwenden, der in der Ersatzteilliste aufgeführt ist.
Der Einsatz falscher Batterien kann zu Entzündung oder Explosion führen.
La batteria contiene piccole quantità di nichel. Non smontarla, gettarla nel fuoco o
nell’acqua né cortocircuitarla. Smaltirla secondo la normativa in vigore (DPR 915/82,
successive disposizioni e disposizioni locali). Quando si sostituisce la batteria,
utilizzare soltanto i tipi inseriti nell’appropriato Catalogo parti. L’impiego di una
batteria non adatta potrebbe determinare l’incendio o l’esplosione della batteria stessa.
Las baterías contienen pequeñas cantidades de níquel. No las desmonte, ni recargue,
ni las eche al fuego o al agua ni las cortocircuite. Deséchelas tal como dispone la
normativa local. Utilice sólo baterías que se encuentren en la lista de piezas al
sustituir la batería. La utilización de una batería no apropiada puede provocar la
ignición o explosión de la misma.
Introduction
9
Safety notices
Safety notice 4
DANGER
The lithium battery can cause a fire, an explosion, or a severe burn. Do not recharge it,
remove its polarized connector, disassemble it, heat it above 100°C (212°F), incinerate
it, or expose its cell contents to water. Dispose of the battery as required by local
ordinances or regulations. Use only the battery in the appropriate parts listing. Use of
an incorrect battery can result in ignition or explosion of the battery.
La pile de sauvegarde contient du lithium. Elle présente des risques d’incendie,
d’explosion ou de brûlures graves. Ne la rechargez pas, ne retirez pas son connecteur
polarisé et ne la démontez pas. Ne l’exposez pas à une temperature supérieure à 100°C,
ne la faites pas brûler et n’en exposez pas le contenu à l’eau. Mettez la pile au rebut
conformément à la réglementation en vigueur. Une pile inappropriée risque de
prendre feu ou d’exploser.
Die Systembatterie ist eine Lithiumbatterie. Sie kann sich entzünden, explodieren
oder schwere Verbrennungen hervorrufen. Batterien dieses Typs dürfen nicht
aufgeladen, zerlegt, über 100 C erhitzt oder verbrannt werden. Auch darf ihr Inhalt
nicht mit Wasser in Verbindung gebracht oder der zur richtigen Polung angebrachte
Verbindungsstecker entfernt werden. Bei der Entsorgung die örtlichen Bestimmungen
für Sondermüll beachten. Beim Ersetzen der Batterie nur Batterien des Typs
verwenden, der in der Ersatzteilliste aufgeführt ist. Der Einsatz falscher Batterien
kann zu Entzündung oder Explosion führen.
La batteria di supporto e una batteria al litio e puo incendiarsi, esplodere o procurare
gravi ustioni. Evitare di ricaricarla, smontarne il connettore polarizzato, smontarla,
riscaldarla ad una temperatura superiore ai 100 gradi centigradi, incendiarla o gettarla
in acqua. Smaltirla secondo la normativa in vigore (DPR 915/82, successive
disposizioni e disposizioni locali). L’impiego di una batteria non adatta potrebbe
determinare l’incendio o l’esplosione della batteria stessa.
La batería de repuesto es una batería de litio y puede provocar incendios, explosiones
o quemaduras graves. No la recargue, ni quite el conector polarizado, ni la desmonte,
ni caliente por encima de los 100°C (212°F), ni la incinere ni exponga el contenido de
sus celdas al agua. Deséchela tal como dispone la normativa local.
10
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Safety notices
Safety notice 5
If the LCD breaks and the fluid from inside the LCD gets into your eyes or on your
hands, immediately wash the affected areas with water for at least 15 minutes. Seek
medical care if any symptoms from the fluid are present after washing.
Si le panneau d’affichage à cristaux liquides se brise et que vous recevez dans les yeux
ou sur les mains une partie du fluide, rincez-les abondamment pendant au moins quinze
minutes. Consultez un médecin si des symptômes persistent après le lavage.
Die Leuchtstoffröhre im LCD-Bildschirm enthält Quecksilber. Bei der Entsorgung die
örtlichen Bestimmungen für Sondermüll beachten. Der LCD-Bildschirm besteht aus Glas
und kann zerbrechen, wenn er unsachgemäß behandelt wird oder der Computer auf den
Boden fällt. Wenn der Bildschirm beschädigt ist und die darin befindliche Flüssigkeit in
Kontakt mit Haut und Augen gerät, sollten die betroffenen Stellen mindestens 15
Minuten mit Wasser abgespült und bei Beschwerden anschließend ein Arzt aufgesucht
werden.
Nel caso che caso l’LCD si dovesse rompere ed il liquido in esso contenuto entrasse in
contatto con gli occhi o le mani, lavare immediatamente le parti interessate con acqua
corrente per almeno 15 minuti; poi consultare un medico se i sintomi dovessero
permanere.
Si la LCD se rompe y el fluido de su interior entra en contacto con sus ojos o sus manos,
lave inmediatamente las áreas afectadas con agua durante 15 minutos como mínimo.
Obtenga atención medica si se presenta algún síntoma del fluido despues de lavarse.
Safety notice 6
DANGER
To avoid shock, do not remove the plastic cover that protects the lower part of the
inverter card.
Afin d’éviter tout risque de choc électrique, ne retirez pas le cache en plastique
protégeant la partie inférieure de la carte d’alimentation.
Aus Sicherheitsgründen die Kunststoffabdeckung, die den unteren Teil der
Spannungswandlerplatine umgibt, nicht entfernen.
Per evitare scosse elettriche, non rimuovere la copertura in plastica che avvolge la
parte inferiore della scheda invertitore.
Para evitar descargas, no quite la cubierta de plástico que rodea la parte baja de la
tarjeta invertida.
Introduction
11
Safety notices
Safety notice 7
DANGER
Though the main batteries have low voltage, a shorted or grounded battery can
produce enough current to burn personnel or combustible materials.
Bien que le voltage des batteries principales soit peu élevé, le court-circuit ou la mise
à la masse d’une batterie peut produire suffisamment de courant pour brûler des
matériaux combustibles ou causer des brûlures corporelles graves.
Obwohl Hauptbatterien eine niedrige Spannung haben, können sie doch bei
Kurzschluß oder Erdung genug Strom abgeben, um brennbare Materialien zu
entzünden oder Verletzungen bei Personen hervorzurufen.
Sebbene le batterie di alimentazione siano a basso voltaggio, una batteria in corto
circuito o a massa può fornire corrente sufficiente da bruciare materiali combustibili o
provocare ustioni ai tecnici di manutenzione.
Aunque las baterías principales tienen un voltaje bajo, una batería cortocircuitada o
con contacto a tierra puede producir la corriente suficiente como para quemar material
combustible o provocar quemaduras en el personal.
Safety notice 8
DANGER
Before removing any FRU, power off the computer, unplug all power cords from
electrical outlets, remove the battery pack, and then disconnect any interconnecting
cables.
Avant de retirer une unité remplaçable en clientèle, mettez le système hors tension,
débranchez tous les cordons d’alimentation des socles de prise de courant, retirez la
batterie et déconnectez tous les cordons d’interface.
Die Stromzufuhr muß abgeschaltet, alle Stromkabel aus der Steckdose gezogen, der
Akku entfernt und alle Verbindungskabel abgenommen sein, bevor eine FRU entfernt
wird.
Prima di rimuovere qualsiasi FRU, spegnere il sistema, scollegare dalle prese elettriche
tutti i cavi di alimentazione, rimuovere la batteria e poi scollegare i cavi di
interconnessione.
Antes de quitar una FRU, apague el sistema, desenchufe todos los cables de las tomas
de corriente eléctrica, quite la batería y, a continuación, desconecte cualquier cable de
conexión entre dispositivos.
12
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Safety information
Safety information
The following section presents safety information with which you need to be
familiar before you service a ThinkPad computer.
General safety
Follow these rules to ensure general safety:
v Observe good housekeeping in the area of the machines during and after
maintenance.
v When lifting any heavy object:
1. Make sure that you can stand safely without slipping.
2. Distribute the weight of the object equally between your feet.
3. Use a slow lifting force. Never move suddenly or twist when you attempt to
lift.
4. Lift by standing or by pushing up with your leg muscles; this action removes
the strain from the muscles in your back. Do not attempt to lift any object that
weighs more than 16 kg (35 lb) or that you think is too heavy for you.
v Do not perform any action that causes hazards to the customer, or that makes
the equipment unsafe.
v Before you start the machine, make sure that other service representatives and
the customer’s personnel are not in a hazardous position.
v Place removed covers and other parts in a safe place, away from all personnel,
while you are servicing the machine.
v Keep your toolcase away from walk areas so that other people will not trip over
it.
v Do not wear loose clothing that can be trapped in the moving parts of a
machine. Make sure that your sleeves are fastened or rolled up above your
elbows. If your hair is long, fasten it.
v Insert the ends of your necktie or scarf inside clothing or fasten it with a
nonconductive clip, about 8 centimeters (3 inches) from the end.
v Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for your
clothing.
Attention: Metal objects are good electrical conductors.
v Wear safety glasses when you are hammering, drilling, soldering, cutting wire,
attaching springs, using solvents, or working in any other conditions that might
be hazardous to your eyes.
v After service, reinstall all safety shields, guards, labels, and ground wires.
Replace any safety device that is worn or defective.
v Reinstall all covers correctly before returning the machine to the customer.
v Fan louvers on the machine help to prevent overheating of internal components.
Do not obstruct fan louvers or cover them with labels or stickers.
Electrical safety
Observe the following rules when working on electrical equipment.
Introduction
13
Safety information
Important
Use only approved tools and test equipment. Some hand tools have handles
covered with a soft material that does not insulate you when working with
live electrical currents.
Many customers have, near their equipment, rubber floor mats that contain
small conductive fibers to decrease electrostatic discharges. Do not use this
type of mat to protect yourself from electrical shock.
v Find the room emergency power-off (EPO) switch, disconnecting switch, or
electrical outlet. If an electrical accident occurs, you can then operate the switch
or unplug the power cord quickly.
v Do not work alone under hazardous conditions or near equipment that has
hazardous voltages.
v Disconnect all power before:
– Performing a mechanical inspection
– Working near power supplies
– Removing or installing main units
v Before you start to work on the machine, unplug the power cord. If you cannot
unplug it, ask the customer to power-off the wall box that supplies power to the
machine, and to lock the wall box in the off position.
v If you need to work on a machine that has exposed electrical circuits, observe the
following precautions:
– Ensure that another person, familiar with the power-off controls, is near you.
Attention: Another person must be there to switch off the power, if
necessary.
– Use only one hand when working with powered-on electrical equipment;
keep the other hand in your pocket or behind your back.
Attention: An electrical shock can occur only when there is a complete
circuit. By observing the above rule, you may prevent a current from passing
through your body.
– When using testers, set the controls correctly and use the approved probe
leads and accessories for that tester.
– Stand on suitable rubber mats (obtained locally, if necessary) to insulate you
from grounds such as metal floor strips and machine frames.
v
v
v
v
v
14
Observe the special safety precautions when you work with very high voltages;
Instructions for these precautions are in the safety sections of maintenance
information. Use extreme care when measuring high voltages.
Regularly inspect and maintain your electrical hand tools for safe operational
condition.
Do not use worn or broken tools and testers.
Never assume that power has been disconnected from a circuit. First, check that it
has been powered off.
Always look carefully for possible hazards in your work area. Examples of these
hazards are moist floors, nongrounded power extension cables, power surges,
and missing safety grounds.
Do not touch live electrical circuits with the reflective surface of a plastic dental
mirror. The surface is conductive; such touching can cause personal injury and
machine damage.
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Safety information
v Do not service the following parts with the power on when they are removed
from their normal operating places in a machine:
– Power supply units
– Pumps
– Blowers and fans
– Motor generators
and similar units. (This practice ensures correct grounding of the units.)
v If an electrical accident occurs:
– Use caution; do not become a victim yourself.
– Switch off power.
– Send another person to get medical aid.
Safety inspection guide
The purpose of this inspection guide is to assist you in identifying potentially
unsafe conditions. As each machine was designed and built, required safety items
were installed to protect users and service personnel from injury. This guide
addresses only those items. You should use good judgment to identify potential
safety hazards due to attachment of non-ThinkPad features or options not covered
by this inspection guide.
If any unsafe conditions are present, you must determine how serious the apparent
hazard could be and whether you can continue without first correcting the
problem.
Consider these conditions and the safety hazards they present:
v Electrical hazards, especially primary power (primary voltage on the frame can
cause serious or fatal electrical shock)
v Explosive hazards, such as a damaged CRT face or a bulging capacitor
v Mechanical hazards, such as loose or missing hardware
To determine whether there are any potentially unsafe conditions, use the
following checklist at the beginning of every service task. Begin the checks with
the power off, and the power cord disconnected.
Checklist:
1. Check exterior covers for damage (loose, broken, or sharp edges).
2. Power off the computer. Disconnect the power cord.
3. Check the power cord for:
a. A third-wire ground connector in good condition. Use a meter to measure
third-wire ground continuity for 0.1 ohm or less between the external
ground pin and the frame ground.
b. The power cord should be the type specified in the parts list.
c. Insulation must not be frayed or worn.
4. Check for cracked or bulging batteries.
5. Remove the cover.
6. Check for any obvious non-ThinkPad alterations. Use good judgment as to the
safety of any non-ThinkPad alterations.
7. Check inside the unit for any obvious unsafe conditions, such as metal filings,
contamination, water or other liquids, or signs of fire or smoke damage.
8. Check for worn, frayed, or pinched cables.
Introduction
15
Safety information
9. Check that the power-supply cover fasteners (screws or rivets) have not been
removed or tampered with.
Handling devices that are sensitive to electrostatic discharge
Any computer part containing transistors or integrated circuits (ICs) should be
considered sensitive to electrostatic discharge (ESD.) ESD damage can occur when
there is a difference in charge between objects. Protect against ESD damage by
equalizing the charge so that the machine, the part, the work mat, and the person
handling the part are all at the same charge.
Notes
1. Use product-specific ESD procedures when they exceed the requirements
noted here.
2. Make sure that the ESD protective devices you use have been certified
(ISO 9000) as fully effective.
When handling ESD-sensitive parts:
v Keep the parts in protective packages until they are inserted into the product.
v Avoid contact with other people.
v Wear a grounded wrist strap against your skin to eliminate static on your body.
v Prevent the part from touching your clothing. Most clothing is insulative and
retains a charge even when you are wearing a wrist strap.
v Use the black side of a grounded work mat to provide a static-free work surface.
The mat is especially useful when handling ESD-sensitive devices.
v Select a grounding system, such as those listed below, to provide protection that
meets the specific service requirement.
Note
The use of a grounding system to guard against ESD damage is desirable
but not necessary.
– Attach the ESD ground clip to any frame ground, ground braid, or green-wire
ground.
– When working on a double-insulated or battery-operated system, use an ESD
common ground or reference point. You can use coax or connector-outside
shells on these systems.
– Use the round ground prong of the ac plug on ac-operated computers.
Grounding requirements
Electrical grounding of the computer is required for operator safety and correct
system function. Proper grounding of the electrical outlet can be verified by a
certified electrician.
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MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Laser compliance statement
Laser compliance statement
Some models of ThinkPad computer are equipped from the factory with an optical
storage device such as a CD-ROM drive or a DVD-ROM drive. Such devices are
also sold separately as options. If one of these drives is installed, it is certified in
the U.S. to conform to the requirements of the Department of Health and Human
Services 21 Code of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1
laser products. Elsewhere, the drive is certified to conform to the requirements of
the International Electrotechnical Commission (IEC) 825 and CENELEC EN 60 825
for Class 1 laser products.
If a CD-ROM drive, a DVD-ROM drive, or another laser device is installed, note
the following:
CAUTION:
Use of controls or adjustments or performance of procedures other than those
specified herein might result in hazardous radiation exposure.
O uso de controles, ajustes ou desempenho de procedimentos diferentes daqueles aqui
especificados pode resultar em perigosa exposição à radiação.
Pour éviter tout risque d’exposition au rayon laser, respectez les consignes de réglage
et d’utilisation des commandes, ainsi que les procédures décrites.
Werden Steuer- und Einstellelemente anders als hier festgesetzt verwendet, kann
gefährliche Laserstrahlung auftreten.
L’utilizzo di controlli, regolazioni o l’esecuzione di procedure diverse da quelle
specificate possono provocare l’esposizione a.
El uso de controles o ajustes o la ejecución de procedimientos distintos de los aquí
especificados puede provocar la exposición a radiaciones peligrosas.
Opening the CD-ROM drive, the DVD-ROM drive, or any other optical storage
device could result in exposure to hazardous laser radiation. There are no
serviceable parts inside those drives. Do not open.
Introduction
17
Laser compliance statement
A CD-ROM drive, a DVD-ROM drive, or any other storage device installed may
contain an embedded Class 3A or Class 3B laser diode. Note the following:
DANGER
Emits visible and invisible laser radiation when open. Do not stare into the beam, do
not view directly with optical instruments, and avoid direct exposure to the beam.
Radiação por raio laser ao abrir. Não olhe fixo no feixe de luz, não olhe diretamente
por meio de instrumentos óticos e evite exposição direta com o feixe de luz.
Rayonnement laser si carter ouvert. Évitez de fixer le faisceau, de le regarder
directement avec des instruments optiques, ou de vous exposer au rayon.
Laserstrahlung bei geöffnetem Gerät. Nicht direkt oder über optische Instrumente in
den Laserstrahl sehen und den Strahlungsbereich meiden.
Kinyitáskor lézersugár ! Ne nézzen bele se szabad szemmel, se optikai eszközökkel.
Kerülje a sugárnyalábbal való érintkezést !
Aprendo l’unità vengono emesse radiazioni laser. Non fissare il fascio, non guardarlo
direttamente con strumenti ottici e evitare l’esposizione diretta al fascio.
Radiación láser al abrir. No mire fijamente ni examine con instrumental óptico el haz
de luz. Evite la exposición directa al haz.
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MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
General descriptions
The descriptions in this chapter apply to any ThinkPad model that has the
PC-Doctor® for DOS diagnostics program. Some descriptions might not apply to
your particular computer.
Read this first
Before you go to the checkout guide, be sure to read this section.
Important notes
v Only certified trained personnel should service the computer.
v Before replacing any FRU, read the entire page on removing and
replacing FRUs.
v When you replace FRUs, use new nylon-coated screws.
v Be extremely careful during such write operations as copying, saving, or
formatting. Drives in the computer that you are servicing sequence might
have been altered. If you select an incorrect drive, data or programs might
be overwritten.
v Replace a FRU only with another FRU of the correct model. When you
replace a FRU, make sure that the model of the machine and the FRU part
number are correct by referring to the FRU parts list.
v A FRU should not be replaced because of a single, unreproducible
failure. Single failures can occur for a variety of reasons that have nothing
to do with a hardware defect, such as cosmic radiation, electrostatic
discharge, or software errors. Consider replacing a FRU only when a
problem recurs. If you suspect that a FRU is defective, clear the error log
and run the test again. If the error does not recur, do not replace the FRU.
v Be careful not to replace a nondefective FRU.
What to do first
When you do return a FRU, you must include the following information in the
parts exchange form or parts return form that you attach to it:
__ 1. Name and phone number of servicer
__ 2. Date of service
__ 3. Date on which the machine failed
__ 4. Date of purchase
__ 5. Failure symptoms, error codes appearing on the display, and beep
symptoms
__ 6. Procedure index and page number in which the failing FRU was detected
__ 7. Failing FRU name and part number
__ 8. Machine type, model number, and serial number
__ 9. Customer’s name and address
Note for warranty:
During the warranty period, the customer may be responsible for repair costs if the
computer damage was caused by misuse, accident, modification, unsuitable
physical or operating environment, or improper maintenance by the customer.
© Copyright Lenovo 2007
19
Read this first
Following is a list of some common items that are not covered under warranty and
some symptoms that might indicate that the system was subjected to stress beyond
normal use.
Before checking problems with the computer, determine whether the damage is
covered under the warranty by referring to the following list:
The following are not covered under warranty:
v LCD panel cracked from the application of excessive force or from being
dropped
v Scratched (cosmetic) parts
v Distortion, deformation, or discoloration of the cosmetic parts
v Plastic parts, latches, pins, or connectors that have been cracked or broken by
excessive force
v Damage caused by liquid spilled into the system
v Damage caused by the improper insertion of a PC Card or the installation of an
incompatible card
v Improper disc insertion or use of an optical drive
v Diskette drive damage caused by pressure on the diskette drive cover, foreign
material in the drive, or the insertion of a diskette with multiple labels
v Damaged or bent diskette eject button
v Fuses blown by attachment of a nonsupported device
v Forgotten computer password (making the computer unusable)
v Sticky keys caused by spilling a liquid onto the keyboard
v Use of an incorrect ac adapter on laptop products
The following symptoms might indicate damage caused by nonwarranted
activities:
v Missing parts might be a symptom of unauthorized service or modification.
v If the spindle of a hard disk drive becomes noisy, it may have been subjected to
excessive force, or dropped.
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MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Related service information
Related service information
This section provides information about the following:
v “Service Web site”
v “Restoring the factory contents by using Product Recovery discs”
v “Passwords” on page 22
v “Power management” on page 24
Service Web site
When the latest maintenance diskette and the system program service diskette
become available, they will be posted on http://www.lenovo.com/spm
Restoring the factory contents by using Product Recovery
discs
When the hard disk drive is replaced because of a failure, no Product Recovery
program is on the new hard disk. In this case, you must use the recovery discs for
the computer. Order the recovery discs and the hard disk drive at the same time so
that you can recover the new hard disk drive with the pre-installed software when
they arrive. For information on which discs to order, see “Recovery discs” on page
132.
To install the factory contents by using Product Recovery discs, do the following:
Note
The recovery process might take up to 2 hours.
1. Insert the Rescue and Recovery™ Disk1 of 1 into the optical drive, then restart
the computer. This will take several minutes.
2. When the “Welcome to Rescue and Recovery” screen is displayed, press
Continue. In the Rescue and Recovery menu, select Restore Your System. A
message giving a warning that USB devices used in recovery must be
connected when the computer is turned on appears. Click OK.
3. “Restore Your System” window appears. Select Restore my hard drive to the
original factory state, and click Next. A warning appears, click Yes. Then next
menu appears. Select I do not want to save any files and click Next. Following
menu appears with a warning, select Next. A warning appears not to power
down the computer during the recovery process. Click OK. One more warning
appears saying that recovery is intended only for unrecoverable system
problems. Click OK.
4. The Terms and Conditions window appears, select I accept these terms and
conditions and press OK. Previous menus may remain on the screen, but the
Predesktop installer begins copying files. When this completes, the computer
will restart and a window will ask you to insert a Product Recovery
Supplemental Disk, if you have one. Press No.
5. You will then be prompted to insert Product Recovery Disk 1 into the optical
drive. Insert the Product Recovery Disk 1 into the optical drive, and press OK.
In similar fashion, you will be prompted to insert the remaining recovery discs
until all the files are copied.
6. After all the files are copied, the computer will restart and return to the
“Welcome to Rescue and Recovery” screen where a window “Recovering your
system, this may take several minutes” appears and .IMZ files are processed.
General descriptions
21
Related service information
A total progress bar allows you to audit this process, which will take about 8
minutes. The final recovery disc may be safely removed during this time, but
may also be left in the optical drive since it is not bootable.
7. You will then be prompted to restart the computer. Select Yes. A warning
window appears, giving you one last chance to stop the restart, but disappears
automatically after about 5 seconds. File processing continues in DOS full
screen mode for about two minutes and the computer restarts to the Windows®
desktop. No user intervention is required (and should be avoided) after this
point.
8. Windows setup continues on the desktop and DOS window for IBM system
setup, with progress measured by a Factory Preinstallation window on the right
side of the screen. The processes are updating installed softwares.
A warning that antivirus software is not installed appears repeatedly in the
system tray, but this should be ignored. The entire process at desktop takes
about 25 minutes.
9. Then the computer restarts, does some more DOS full screen processing, and
restarts again to a Windows desktop where factory preinstallation continues for
about 12 more minutes, another restart to a DOS screen and then back to the
Windows splash screen and back to the desktop for more preinstallation.
This lasts about 10 more minutes and the computer restarts to do NTFS
conversion and then restarts to the OOBE (Out of Box Experience)
environment.
Passwords
As many as three passwords may be needed for any ThinkPad computer: the
power-on password (POP), the hard-disk password (HDP), and the supervisor
password (SVP).
If any of these passwords has been set, a prompt for it appears on the screen
whenever the computer is turned on. The computer does not start until the
password is entered.
Exception: If only an SVP is installed, the password prompt does not appear when
the operating system is booted.
Power-on password:
A power-on password (POP) protects the system from being powered on by an
unauthorized person. The password must be entered before an operating system
can be booted.
Hard-disk password:
There are two hard-disk passwords (HDPs):
v User HDP—for the user
v Master HDP—for the system administrator, who can use it to get access to the
hard disk even if the user has changed the user HDP
Note: There are two modes for the HDP: User only and Master + User. The
Master + User mode requires two HDPs; the system administrator enters
both in the same operation. The system administrator then provides the user
HDP to the system user.
22
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Related service information
Attention: If the user HDP has been forgotten, check whether a master HDP has
been set. If it has, it can be used for access to the hard disk drive. If no master
HDP is available, neither Lenovo nor Lenovo authorized servicers provide any
services to reset either the user or the master HDP, or to recover data from the
hard disk drive. The hard disk drive can be replaced for a scheduled fee.
Supervisor password:
A supervisor password (SVP) protects the system information stored in the BIOS
Setup Utility. The user must enter the SVP in order to get access to the BIOS Setup
Utility and change the system configuration.
Attention: If the SVP has been forgotten and cannot be made available to the
servicer, there is no service procedure to reset the password. The system board
must be replaced for a scheduled fee.
How to remove the power-on password
To remove a POP that you have forgotten, do the following:
(A) If no SVP has been set:
1. Turn off the computer.
2. Remove the battery pack.
For how to remove the battery pack, see “1010 Battery pack” on page 57.
3. Remove the backup battery.
For how to remove the backup battery, see “1100 Backup battery” on page 74.
4. Turn on the computer and wait until the POST ends.
After the POST ends, the password prompt does not appear. The POP has been
removed.
5. Reinstall the backup battery and the battery pack.
(B) If an SVP has been set and is known by the servicer:
1. Turn on the computer; then, while the “To interrupt normal startup, press the
blue ThinkVantage button” message is displayed at the lower-left of the screen,
press the ThinkVantage® button. The Rescue and Recovery screen opens.
For models supporting the Passphrase function, press F1 while the POP icon is
appearing on the screen; then enter the POP. For the other models, enter the
POP.
2.
3.
4.
5.
6.
7.
8.
Note: To check whether the ThinkPad computer supports the Passphrase
function, enter the BIOS Setup Utility and go to Security --> Password.
If the Using Passphrase item is displayed in the menu, this function is
available on the ThinkPad computer.
Click Access BIOS. The system Restart Required window is displayed.
Click Yes. The computer restarts, and the BIOS Setup Utility screen opens.
Select Security, using the cursor directional keys to move down the menu.
Select Password.
Select Power-On Password.
Type the current SVP in the Enter Current Password field. then leave the Enter
New Password field blank, and press Enter twice.
In the Changes have been saved window, press Enter.
9. Press F10; then, in the Setup confirmation window, select Yes .
General descriptions
23
Related service information
How to remove the hard-disk password
Attention: If User only mode is selected and the user HDP has been forgotten
and cannot be made available to the servicer, neither Lenovo nor Lenovo
authorized servicers provide any services to reset the user HDPs or to recover data
from the hard disk drive. The hard disk drive can be replaced for a scheduled fee.
To remove a user HDP that has been forgotten, when the SVP and the master HDP
are known, do the following:
1. Turn on the computer; then, while the “To interrupt normal startup, press the
blue ThinkVantage button” message is displayed at the lower-left of the
screen, press the ThinkVantage button. The Rescue and Recovery screen
opens.
For models supporting the Passphrase function, press F1 while HDP icon is
appearing on the screen; then enter the master HDP. For the other models,
enter the master HDP.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Note: To check whether the ThinkPad computer supports the Passphrase
function, enter the BIOS Setup Utility and go to Security --> Password.
If Using Passphrase item is displayed in the menu, this function is
available on the ThinkPad computer.
Click Access BIOS. The system Restart Required window is displayed.
Click Yes. The computer restarts, and the BIOS Setup Utility screen opens.
Select Security, using the cursor directional keys to move down the menu.
Select Password.
Select Hard-disk x password, where x is the letter of the hard disk drive. A
pop-up window opens.
Select Master HDP.
Type the current master HDP in the Enter Current Password field. then leave
the Enter New Password field blank, and press Enter twice.
Press F10.
Select Yes in the Setup Configuration window.
Both user HDP and master HDP will have been removed.
Power management
To reduce power consumption, the computer has three power management modes:
screen blank, standby, and hibernation.
Screen blank mode
If the time set on the “Turn off monitor” timer in the operating system expires, the
LCD backlight turns off.
To put the computer into screen blank mode, press the ThinkVantage button and
use the ThinkVantage Productivity Center.
To end screen blank mode and resume normal operation, press any key.
Standby mode
When the computer enters standby mode, the following events occur in addition to
what occurs in screen blank mode:
v The LCD is powered off.
v The hard disk drive is powered off.
v The CPU stops.
24
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Related service information
To enter standby mode, press Fn+F4.
Note: If you are using the ACPI operating system, you can change the action of
Fn+F4.
In certain circumstances, the computer goes into standby mode automatically:
v If a “suspend time” has been set on the timer,
and the user does not do any
®
operation with the keyboard, the TrackPoint , the hard disk, the parallel
connector, or the diskette drive within that time.
v If the battery indicator blinks orange, indicating that the battery power is low.
(Alternatively, if Hibernate when battery becomes low has been selected in the
“Power Management Properties” window, the computer goes into hibernation
mode.)
Note for the APM operating system:
Even if you do not set the low-battery alarm, the charge indicator notifies you
when the battery is low, and then the computer enters the power-saving mode
automatically. This default low-battery behavior is independent of the operating
system; so if you have set the low-battery alarm, the computer may not do what
you specified. It chooses either your setting or the default setting, whichever is
appropriate.
If you are using the ACPI operating system, only the low-battery alarm is
available.
To cause the computer to return from standby mode and resume operation, do one
of the following:
v Press the Fn key.
v Open the LCD cover.
v Turn on the power switch.
Also, in either of the following events, the computer automatically returns from
standby mode and resumes operation:
v The ring indicator (RI) is signaled by a serial device or a PC Card device.
v The time set on the resume timer elapses.
Note: The computer does not accept any input immediately after it enters
standby mode. Wait a few seconds before taking any action to reenter
operation mode.
Hibernation mode
In hibernation mode, the following occurs:
v The system status, RAM, VRAM, and setup data are stored on the hard disk.
v The system is powered off.
Note: If the computer enters the hibernation mode while it is docked to the
ThinkPad Advanced Dock or ThinkPad Advanced Mini Dock, do not
undock it before resuming normal operation. If you do undock it and then
try to resume normal operation, you will get an error message, and you will
have to restart the system.
To cause the computer to enter hibernation mode, do any of the following:
v Press the Fn+F12 keys.
General descriptions
25
Related service information
v If you are using the APM operating system and have set the mode to Power
switch mode [Hibernation], turn off the power switch.
v If you are using the ACPI operating system and have defined one of the
following actions as the event that causes the system to go into hibernation
mode, perform that action.
– Closing the lid.
– Pressing the power button.
– Pressing Fn+F4 keys.
Also, the computer goes into hibernation mode automatically in either of the
following conditions:
v If a “hibernation time” has been set on the timer, and if the user does not do
any operation with the keyboard, the TrackPoint, the hard disk drive, the
parallel connector, or the diskette drive within that time.
v If the timer conditions are satisfied in suspend mode.
v If you are using the APM operating system and have set the mode to Hibernate
when battery becomes low, and the battery charge becomes critically low.
When the power is turned on, the computer returns from hibernation mode and
resumes operation. The hibernation file in the boot record on the hard disk drive is
read, and system status is restored from the hard disk drive.
26
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Checkout guide
Checkout guide
Use the following procedures as a guide in identifying and correcting problems
with the ThinkPad computer.
Note: The diagnostic tests are intended to test only ThinkPad products. The use of
non-ThinkPad products, prototype cards, or modified options can lead to
false indications of errors and invalid system responses.
1. Identify the failing symptoms in as much detail as possible.
2. Verify the symptoms. Try to re-create the failure by running the diagnostic test
or by repeating the operation.
Testing the computer
The ThinkPad computer has a test program called PC-Doctor for DOS (hereafter
called PC-Doctor.) You can detect errors by running the diagnostics test included in
PC-Doctor. This section is an overview of the procedure. For details that depend
on model-unique functions, refer to “Product overview” on page 34.
For some possible configurations of the computer, PC-Doctor might not run
correctly. To avoid this problem, you need to initialize the computer setup by use
of the BIOS Setup Utility before you run PC-Doctor. On the BIOS Setup Utility
screen, press F9, Enter, F10, and then Enter.
Note: When you initialize the computer configuration, some devices are disabled,
such as the serial port. If you test one of these devices, you will need to
enable it by using Configuration utility for DOS. The utility is available on
the following Web site: http://www.lenovo.com/support
PC-Doctor cannot be used to test a device that is in the ThinkPad Advanced Dock,
even if the computer supports the ThinkPad Advanced Dock. To test a USB device,
connect it to the USB connector of the computer.
Creating the PC-Doctor diagnostics diskette
To create the PC-Doctor disk from the Rescue and Recovery workspace, do as
follows:
1. Enter the Rescue and Recovery workspace by pressing the ThinkVantage button
during POST.
2. When the Rescue and Recovery workspace finishes loading, click Diagnostic
Diskette.
3. Authenticating the digital signature takes about 15 seconds; then the ThinkPad
computer will reboot into PC-DOS.
4. A batch file automatically starts up to prompt you through the process of
creating diskettes. You are notified of how many diskettes you will need.
a. You are prompted to insert each diskette in sequence.
b. Typically, all you need to do is to press the Enter key for the floppy drive;
the system then formats and creates the diskette.
c. Each diskette is erased and formatted with the PC-Doctor for DOS boot
image.
5. Once all the diskettes have been created, the ThinkPad computer will reboot.
The user is asked to remove all diskettes from the drive, or to insert the first
diskette created if it is desired to run the diagnostics.
General descriptions
27
Checkout guide
To run the test, do as follows:
Note: In the following procedure, you can select an item not only with the arrow
keys, but also with the TrackPoint pointer. Instead of pressing Enter, click
the left button.
1. Insert the PC-Doctor disk into the diskette drive; then power on the computer.
If the computer cannot be powered on, go to “Power system checkout” on page
30, and check the power sources.
If an error code appears, go to “Symptom-to-FRU index” on page 45.
On the first screen, select the model and press Enter. Follow the instructions on
the screen.
2. The main panel of PC-Doctor appears.
3. Select Diagnostics with the arrow keys, and press Enter.
A pull-down menu appears. (Its exact form depends on the model.)
Note: PC-Doctor menu does not mean the formal support device list. Some
unsupported device names may appear in the PC-Doctor menu.
Diagnostics
Interactive Tests
Hardware Info
Utility
Quit
Run Normal Test
Run Quick Test
CPU/Coprocessor
Systemboard
Video Adapter
Serial Ports
Parallel Ports
Fixed Disks
Diskette Drives
Other Devices
Communication
Wireless LAN
Memory Test - Full
Memory Test - Quick
PC-DOCTOR 2.0 Copyright 2002 PC-Doctor, Inc. All Rights Reserved.
Use the cursor keys and ESC to move in menus. Press ENTER to select.
28
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
F1=Help
Checkout guide
The options on the test menu are as follows:
Diagnostics
v
v
v
v
v
v
v
v
v
v
v
v
v
v
v
Run Normal Test
Run Quick Test
CPU/Coprocessor
Systemboard
Video Adapter
Serial Ports
Parallel Ports
Fixed Disks
Diskette Drives
Other Devices
ThinkPad Devices
Communication
Wireless LAN
Memory Test – Full
Memory Test – Quick
Interactive Tests
v
v
v
v
v
v
v
v
Keyboard
Video
Internal Speaker
Mouse
Diskette
System Load
Optical Drive Test
Intel Wireless Radio
Notes:
v In the Keyboard test in Interactive Tests, the Fn key should be held down for
at least 2 seconds; otherwise, it cannot be sensed.
v Video Adapter test supports only the LCD display on the ThinkPad computer.
If you have an external monitor attached to your computer, detach it before
running PC-Doctor for DOS.
v To test Digital Signature Chip, the security chip must be set to Active.
v To test Serial Ports or Parallel Ports, the ThinkPad computer must be attached
to the ThinkPad Advanced Dock or ThinkPad Advanced Mini Dock.
4. Run the applicable function test.
5. Follow the instructions on the screen. If there is a problem, PC-Doctor shows
messages describing it.
6. To exit the test, select Quit — Exit Diag.
To cancel the test, press Esc.
Note: After running PC-Doctor, check the time and date on the system and reset
them if they are incorrect.
Detecting system information with PC-Doctor
PC-Doctor can detect the following system information:
Hardware Info
v
v
v
v
v
v
v
v
v
v
v
System Configuration
Memory Contents
Physical Disk Drives
Logical Disk Drives
VGA Information
IDE Drive Info
PCI Information
PNPISA Info
SMBIOS Info
VESA LCD Info
Hardware Events Log
General descriptions
29
Checkout guide
Utility
v
v
v
v
v
v
v
v
v
v
v
Run External Tests
Surface Scan Hard Disk
Benchmark System
DOS Shell
Tech Support Form
Battery Rundown
View Test Log
Print Log
Save Log
Full Erase Hard Drive
Quick Erase Hard Drive
PC-Doctor for Windows
This product is designed to help you troubleshoot and resolve problems related to
your computer. Select one of the categories listed below to display symptoms and
solutions:
v CHECK SYSTEM HEALTH
v SYSTEM AND DEVICE TESTS
v LENOVO TROUBLESHOOTING
v CENTER
v SYSTEM REPORTS
v UPDATES AND SUPPORT
Power system checkout
To
1.
2.
3.
4.
5.
6.
7.
verify a symptom, do the following:
Turn off the computer.
Remove the battery pack.
Connect the ac adapter.
Check that power is supplied when you turn on the computer.
Turn off the computer.
Disconnect the ac adapter and install the charged battery pack.
Check that the battery pack supplies power when you turn on the computer.
If you suspect a power problem, see the appropriate one of the following power
supply checkouts:
v “Checking the ac adapter”
v “Checking operational charging” on page 31
v “Checking the battery pack” on page 31
v “Checking the backup battery” on page 32
Checking the ac adapter
You are here because the computer fails only when the ac adapter is used.
v If the power problem occurs only when the ThinkPad Essential Port Replicator
is used, replace the port replicator.
v If the power-on indicator does not turn on, check the power cord of the ac
adapter for correct continuity and installation.
v If the computer does not charge during operation, go to ″Checking operational
charging.″
To check the ac adapter, do the following:
1. Unplug the ac adapter cable from the computer.
2. Measure the output voltage at the plug of the ac adapter cable. See the
following figure:
30
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Checkout guide
3
2
1
Pin
Voltage (V dc)
1
+20
2
0
3
Ground
(20V)
Note: Output voltage of pin no.2 of the ac adapter may different from the one
you are servicing.
3. If the voltage is not correct, replace the ac adapter.
4. If the voltage is acceptable, do the following:
v Replace the system board.
v If the problem persists, go to “Product overview” on page 34.
Note: Noise from the ac adapter does not always indicate a defect.
Checking operational charging
To check whether the battery charges properly during operation, use a discharged
battery pack or a battery pack that has less than 50% of the total power remaining
when installed in the computer.
Perform operational charging. If the battery status indicator or icon does not turn
on, remove the battery pack and let it return to room temperature. Reinstall the
battery pack. If the charge indicator or icon still does not turn on, replace the
battery pack.
If the charge indicator still does not turn on, replace the system board. Then
reinstall the battery pack. If it is still not charged, go to the next section.
Checking the battery pack
Battery charging does not start until the Power Meter shows that less than 95% of
the total power remains; under this condition the battery pack can charge to 100%
of its capacity. This protects the battery pack from being overcharged or from
having a shortened life.
To check your battery, move your cursor to the Power Meter icon in the icon tray
of the Windows taskbar and wait for a moment (but do not click), and the
percentage of battery power remaining is displayed. To get detailed information
about the battery, double-click the Power Meter icon.
Note: If the battery pack becomes hot, it may not be able to charge. Remove it
from the computer and leave it at room temperature for a while. After it
cools down, reinstall and recharge it.
To check the battery pack, do the following:
1. Power off the computer.
2. Remove the battery pack and measure the voltage between battery terminals 1
(+) and 7 (−). See the following figure:
General descriptions
31
Checkout guide
1(+) 2(+)
3
4
5
7(-)
6(-)
Terminal
Voltage (V dc)
1
+ 0 to + 12.6
7
Ground (−)
3. If the voltage is less than +11.0 V dc, the battery pack has been discharged.
Note: Recharging will take at least 3 hours, even if the indicator does not turn
on.
If the voltage is still less than +11.0 V dc after recharging, replace the battery.
4. If the voltage is more than +11.0 V dc, measure the resistance between battery
terminals 5 and 7. The resistance must be 4 to 30 K .
If the resistance is not correct, replace the battery pack. If the resistance is
correct, replace the system board.
Checking the backup battery
Do the following:
1.
2.
3.
4.
5.
Power off the computer, and unplug the ac adapter from it.
Turn the computer upside down.
Remove the battery pack (see “1010 Battery pack” on page 57).
Remove the backup battery (see “1100 Backup battery” on page 74).
Measure the voltage of the backup battery. See the following figure.
Red (+)
Black (-)
Wire
Voltage (V dc)
Red
+2.5 to +3.2
Black
Ground
v If the voltage is correct, replace the system board.
v If the voltage is not correct, replace the backup battery.
v If the backup battery discharges quickly after replacement, replace the system
board.
32
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
ThinkPad T61 and T61p (14.1-inch)
Product overview . . . . . . . . . . . .
Specifications . . . . . . . . . . . . .
Status indicators . . . . . . . . . . . .
FRU tests . . . . . . . . . . . . . .
Fn key combinations . . . . . . . . . .
Symptom-to-FRU index . . . . . . . . . .
Numeric error codes . . . . . . . . . .
Error messages . . . . . . . . . . . .
Beep symptoms . . . . . . . . . . . .
No-beep symptoms . . . . . . . . . . .
LCD-related symptoms . . . . . . . . .
Intermittent problems . . . . . . . . . .
Undetermined problems . . . . . . . . .
FRU replacement notices . . . . . . . . . .
Screw notices . . . . . . . . . . . . .
Retaining serial numbers . . . . . . . . .
Restoring the serial number of the system unit
Retaining the UUID . . . . . . . . .
Reading or writing the ECA information . .
Removing and replacing a FRU . . . . . . . .
1010 Battery pack . . . . . . . . . . .
1020 Ultrabay Slim device . . . . . . . .
1030 Hard disk drive cover, hard disk drive, and
hard disk drive rubber rails . . . . . . . .
1040 Palm rest or palm rest with fingerprint
reader . . . . . . . . . . . . . . .
1050 DIMM . . . . . . . . . . . . .
1060 Keyboard . . . . . . . . . . . .
1070 Modem daughter card (MDC-1.5) . . . .
1080 PCI Express Mini Card for wireless LAN . .
1090 PCI Express Mini Card for wireless WAN
1100 Backup battery . . . . . . . . . .
1110 SIM card slot . . . . . . . . . . .
1120 Keyboard bezel . . . . . . . . . .
1130 Fan assembly . . . . . . . . . . .
1140 CPU . . . . . . . . . . . . . .
1150 LCD assembly . . . . . . . . . . .
© Copyright Lenovo 2007
34
34
37
40
42
45
45
49
50
50
51
52
52
53
53
53
54
54
54
56
57
58
59
61
65
66
68
70
72
74
75
76
78
81
82
1160 Base cover . . . . . . . . . . .
1170 Speaker assembly . . . . . . . .
1180 USB sub card with cable . . . . . .
1190 Structure frame . . . . . . . . .
1200 System board, PC Card/ExpressCard slots
assembly and interposer card . . . . . .
2010 LCD cover kit . . . . . . . . .
2020 Inverter card . . . . . . . . . .
2030 Bluetooth daughter card (BDC-2) . . .
2040 Antenna assembly . . . . . . . .
2050 LCD magnesium frame assembly and
hinge assembly . . . . . . . . . . .
2050 LCD panel and LCD cable . . . . .
Locations . . . . . . . . . . . . . .
Front view . . . . . . . . . . . .
Rear view . . . . . . . . . . . .
Bottom view . . . . . . . . . . . .
Parts list . . . . . . . . . . . . . .
Overall . . . . . . . . . . . . .
LCD FRUs . . . . . . . . . . . .
14.1-in. XGA TFT . . . . . . . . .
14.1-in. SXGA+ TFT . . . . . . . .
Keyboard . . . . . . . . . . . . .
Recovery discs . . . . . . . . . . .
Windows XP Professional CDs . . . .
Windows Vista Home Premium (32 bit)
DVDs . . . . . . . . . . . . .
Windows Vista Business (32 bit) DVDs . .
Windows Vista Business (64 bit) DVDs . .
Miscellaneous parts . . . . . . . . .
AC adapters . . . . . . . . . . . .
Optional FRUs . . . . . . . . . . .
Common parts list. . . . . . . . . .
Tools . . . . . . . . . . . . .
Power cords . . . . . . . . . . .
Notices . . . . . . . . . . . . . .
Trademarks . . . . . . . . . . . . .
.
.
.
.
85
91
92
94
.
.
.
.
. 98
101
105
105
106
.
.
.
.
.
.
.
.
.
.
.
.
.
.
108
111
112
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115
126
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.
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.
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.
.
.
133
134
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33
Product overview
Product overview
This section presents the following product-unique information:
v “Specifications”
v “Status indicators” on page 37
v “FRU tests” on page 40
v “Fn key combinations” on page 42
Specifications
The following table lists the specifications of the ThinkPad T61 and T61p
(14.1-inch):
Feature
Description
Processor
v Intel Core
cache
v Intel Core
cache
v Intel Core
cache
v Intel Core
cache
2 Duo processor T7300 (2.0 GHz), 4-MB L2
2 Duo processor T7500 (2.2 GHz), 4-MB L2
2 Duo processor T7700 (2.4 GHz), 4-MB L2
Bus architecture
v
v
v
v
v
Graphic memory chip
v 256-MB UMA Intel Crestine GM
Display
v 14.1-inch, 16M colors, XGA (1024 × 768 resolution) TFT
color LCD
v 14.1-inch, 16M colors, SXGA+ (1400 × 1050 resolution) TFT
color LCD
Standard memory
v 512-MB DDR2-667 SDRAM SO-DIMM (PC2-5300) card × 1
v 1-GB DDR2-667 SDRAM SO-DIMM (PC2-5300) card × 1
v 2-GB DDR2-667 SDRAM SO-DIMM (PC2-5300) card × 1
Optional memory
v 512-MB DDR2-667 SDRAM SO-DIMM (PC2-5300) card × 1
v 1-GB DDR2-667 SDRAM SO-DIMM (PC2-5300) card × 1
v 2-GB DDR2-667 SDRAM SO-DIMM (PC2-5300) card × 1
(maximum of 4.0 GB)
(continued)
34
2 Duo processor T7100 (1.8 GHz), 2-MB L2
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
800-MHz PSB (Processor System Bus)
667-MHz DDR2 SDRAM (PC2-5300)
PCI bus
PCI Express bus
DMI
Product overview
Feature
Description
CMOS RAM
v 242 bytes
Hard disk drive
v
v
v
v
v
60 GB, 5400 rpm, 9.5 mm high, SATA interface
80 GB, 5400 rpm, 9.5 mm high, SATA interface
120 GB, 5400 rpm, 9.5 mm high, SATA interface
60 GB, 7200 rpm, 9.5 mm high, SATA interface
100 GB, 7200 rpm, 9.5 mm high, SATA interface
Supported hard disk drives depend on the model.
Ultrabay Slim device
(standard)
v DVD drive, 9.5 mm high
v DVD/CD-RW combo drive, 9.5 mm high
v DVD-RAM/RW drive, 9.5 mm high
Fingerprint reader
Some models
I/O port
v
v
v
v
v
v
v
v
Internal modem
v 56.6 Kbps
Audio
v Built-in stereo speakers
v Software control volume
Ethernet (on the system
board)
v Gigabit Ethernet
PCI Express Mini Card
v ThinkPad 11a/b/g Wireless LAN Mini PCI Express
Adapter
v Intel PRO Wireless 3945ABG Mini-PCI Express Adapter
v ThinkPad 11a/b/g/n Wireless LAN Mini-PCI Express
Adapter
v Sierra Wireless EV-DO Wireless WAN Mini PCI Express
Adapter
v Sierra Wireless MC8755 PCI Express MiniCard
v Integrated Cingular HSDPA 3G Wireless Broadband
Network Adapter
PC Card/ExpressCard/
Smart Card slots
v One ExpressCard slot and one PC Card (Type-II) slot
v One PC Card (Type-II) slot and one Smart Card slot
Bluetooth wireless (some
models)
v ThinkPad Bluetooth with Enhanced Data Rate (BDC-2)
Modem
v ThinkPad Modem (MDC-1.5, 56 kbps HDA)
Touch pad
v UltraNav®
ThinkLight
®
External monitor connector
Stereo headphone jack
Monaural microphone jack
IEEE 1394 connector
Docking connector
RJ11 connector
RJ45 connector
Universal serial bus (USB) connector × 3 (compatible with
USB 1.1 and 2.0)
Yes
(continued)
ThinkPad T61 and T61p (14.1-inch)
35
Product overview
36
Feature
Description
Battery
v Li-ion battery (6 cells) 5.2 Ah
v Li-ion battery (9 cells) 7.8 Ah
v Ultrabay Slim Li Polymer battery (3 cells) (option)
AC adapter
v 65-watt type
v 90-watt type
Preinstalled operating
system
v
v
v
v
v
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Windows XP Professional
Windows Vista™ Home Premium (32 bit)
Windows Vista Business (32 bit)
Windows Vista Business (64 bit)
Linux Certification
Product overview
Status indicators
The system status indicators show the status of the computer, as follows:
1
2
3
4
5
6
7
8
9
10
11
10
9
8
ThinkPad T61 and T61p (14.1-inch)
37
Product overview
Indicator
Meaning
1
Wireless status
Green:
The wireless feature (the IEEE 802.11 standard or IEEE
802.11n) is on, and the radio link is ready for use.
Blinking green:
Data is being transmitted.
2
Bluetooth status
Green:
Bluetooth wireless is operational. This indicator is on when
Bluetooth wireless is on and not in suspend mode.
R
3
Wireless WAN
status
Green:
The wireless WAN is on, and the radio link is ready for use.
Blinking green:
Data is being transmitted.
4
Num lock
Green:
The numeric keypad on the keyboard is enabled. To enable or
disable the keypad, press and hold the Shift key, and press
the NumLk (ScrLk) key.
5
Caps lock
Green:
Caps Lock mode is enabled. To enable or disable Caps Lock
mode, press the Caps Lock key.
6
Drive in use
Green:
Data is being read from or written to the hard disk drive, the
diskette drive, or the drive in the Ultrabay Slim device. When
this indicator is on, do not put the computer into standby
mode or turn off the computer.
Note: Do not move the system while the green drive-in-use light
is on. Sudden physical shock could cause drive errors.
7
Power on
Green:
The computer is on and ready to use. This indicator stays lit
whenever the computer is on and is not in standby mode.
8
Battery status
Green:
The battery is charged between 80% to 100% of the capacity,
and being discharged between 0% to 80% of the capacity.
Blinking green:
The battery is charged between 20% to 80% of the capacity,
and being charged.
Orange:
The battery is charged between 5% and 20% of the capacity,
and being discharged.
Blinking orange (slow):
The battery is charged between 5% to 20% of the capacity,
and being charged.
Blinking orange (rapid):
The battery is charged between 0% to 5% of the capacity.
(continued)
38
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Product overview
Indicator
Meaning
9
AC power
status
Green:
The computer is connected to the ac power supply.
10
Standby status
Green:
The computer is in standby mode.
Blinking green:
The computer is entering standby mode or hibernation
mode, or is resuming normal operation.
11
Ultrabay Slim
status
Green:
An Ultrabay Slim device is installed and in use.
Blinking green:
An Ultrabay Slim device is in the process of being detached.
Turn off:
An Ultrabay Slim device is ready to be attached or detached.
Note: If you are using Windows 2000, the Ultrabay Slim status
indicator does not blink while an Ultrabay Slim device is being
detached. Instead, a message box pops up when the process is
completed; then the indicator turns off.
ThinkPad T61 and T61p (14.1-inch)
39
Product overview
FRU tests
The following table shows the test for each FRU.
FRU
Applicable test
System board
1. Diagnostics --> CPU/Coprocessor
2. Diagnostics --> Systemboard
3. If the ThinkPad Advanced Dock, the ThinkPad Advanced Mini
Dock or the ThinkPad Essential Port Replicator is attached to
the ThinkPad computer, detach it. Place the computer on a
horizontal surface, and run Diagnostics --> ThinkPad Devices
--> HDD Active Protection Test.
Note: Do not apply any physical shock to the computer while
the test is running.
Power
Diagnostics --> ThinkPad Devices --> AC Adapter, Battery 1
(Battery 2)
LCD unit
1. Diagnostics --> Video Adapter
2. Interactive Tests --> Video
Modem daughter card
(MDC-1.5)
1. Make sure the modem is set up correctly.
2. Replace the modem jack and the modem card in turn, and run
the following tests in Diagnostics --> Communication:
a. Conexant Smart Modem Interrupt
b. Conexant Smart Modem Dialtone
Audio
Enter the BIOS Setup Utility and change Serial ATA (SATA) setting
to Compatibility, and run Diagnostics --> Other Devices -->
Analog Devices HDA CODEC Test
Speaker
Interactive Tests --> Internal Speaker
Note: Once Modem/Audio test is done, the no sound is heard in
this test. In this case, turn off and turn on the computer. Then, run
this test again.
PC Card slot
Diagnostics --> Systemboard --> PCMCIA
ExpressCard slot
1. Insert a PCI-Express/USB Wrap card into the ExpressCard slot.
2. Turn on the computer.
3. Run Diagnostics --> ThinkPad Devices --> ExpressCard slot.
Keyboard
1. Diagnostics --> Systemboard --> Keyboard
2. Interactive Tests --> Keyboard
Hard disk drive
Enter the BIOS Setup Utility and change Serial ATA (SATA) setting
to Compatibility, and run Diagnostics --> Fixed Disks
You can also diagnose the hard disk drive without starting up the
operating system. To diagnose the hard disk drive from the BIOS
Setup Utility, do as follows:
1. Remove any diskette from the diskette drive, and then turn off
the computer.
2. Turn on the computer.
3. While the message, “To interrupt normal startup, press the
blue ThinkVangate button,” is displayed at the lower left of the
screen, press F1 to enter the BIOS Setup Utility.
4. Using cursor keys, select HDD diagnostic program. Press
enter.
5. Using cursor keys, select Main hard disk drive or Ultrabay
hard disk drive.
6. Press Enter to start the diagnostic program.
(continued)
40
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Product overview
FRU
Applicable test
Diskette drive
1. Diagnostics --> Diskette Drives
2. Interactive Tests --> Diskette
DVD drive or
DVD/CD-RW combo
drive
1. Diagnostics --> Other Devices --> Optical Drive
2. Interactive Tests --> Optical Drive Test
Memory
1. If two DIMMs are installed, remove one of them and run
Diagnostics --> Memory Test—Quick.
2. If the problem does not recur, return the DIMM to its place,
remove the other one, and run the test again.
3. If the test does not detect the error, run Diagnostics -->
Memory Test—Full.
Fan
1. Turn on the computer and check the air turbulence at the
louver near the PC Card slot.
2. Run Diagnostics --> ThinkPad Devices --> Fan.
TrackPoint or pointing If the TrackPoint does not work, check the configuration as
device
specified in the BIOS Setup Utility. If the TrackPoint is disabled,
select Automatic to enable it.
After you use the TrackPoint, the pointer may drift on the screen
for a short time. This drift can occur when a slight, steady
pressure is applied to the TrackPoint pointer. This symptom is not
a hardware problem. If the pointer stops after a short time, no
service action is necessary.
If enabling the TrackPoint does not correct the problem, continue
with the following:
v Interactive Tests --> Mouse
Touch pad
If the touch pad does not work, check the configuration as
specified in the BIOS Setup Utility. If the touch pad is disabled,
select Automatic to enable it. If enabling the touch pad does not
correct the problem, continue with the following:
v Interactive Tests --> Mouse
ThinkPad T61 and T61p (14.1-inch)
41
Product overview
Fn key combinations
The following table shows the function of each combination of Fn with a function
key.
Key combination Description
Fn+F1
Reserved.
Fn+F2
Reserved.
Fn+F3
Select a power scheme that has been created by Power Manager. When
you press this combination, a panel for selecting a power scheme
appears.
Notes:
1. To use the Fn+F3 key combination, you must have the ThinkPad
PM device driver installed on the computer.
2. If you have logged on with an administrator user ID, and you press
Fn+F3, the panel for selecting a power scheme appears. If you have
logged on with another user ID, and you press Fn+F3, the panel
does not appear.
3. You cannot turn off the computer display by pressing Fn+F3.
Fn+F4
Put the computer in standby mode. To return to normal operation,
press the Fn key only, without pressing a function key.
Notes:
1. To use the Fn+F4 key combination, you must have the ThinkPad
PM device driver installed on the computer.
2. This combination of keys also functions as a sleep button. If you
want to use the combination to put the computer into hibernation
mode or shut the computer down, change the settings in the Power
Manager.
Fn+F5
Enable or disable the built-in wireless networking features and the
Bluetooth features. If you press Fn+F5, a list of wireless features is
displayed. You can quickly change the power state of each feature in
the list.
Note: If you want to use Fn+F5 to enable the feature specified in IEEE
standard 802.11, the following device drivers must be installed on the
computer beforehand:
v ThinkPad Power Management driver
v OnScreen Display Utility
v Wireless device drivers
Fn+F6
Reserved.
(continued)
42
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Product overview
Key combination Description
Fn+F7
Apply a presentation scheme directly, with no need to start
Presentation Director.
To disable this function and use the Fn+F7 key combination for
switching a display output location, start Presentation Director, and
change the settings.
Switch a display output location
v External monitor (CRT display)
v Computer display and external monitor (LCD + CRT display)
v Computer display (LCD)
Notes:
1. This function is not supported if different desktop images are
displayed on the computer display and the external monitor (the
Extend desktop function).
2. This function does not work while a DVD movie or a video clip is
playing.
To enable this function, start Presentation Director, and change the
Fn+F7 settings.
Note: Multiple users can log on to a single operating system by using
different user IDs. Each user needs to change the settings.
Fn+F8
Change the settings of the UltraNav pointing device.
Fn+F9
Open the ThinkPad EasyEject Utility screen. Buttons for the following
choices are displayed:
v Eject ThinkPad PC from Dock: This button is displayed only if the
ThinkPad computer has been attached to a ThinkPad Advanced Dock
or a ThinkPad Advanced Mini Dock. The computer can be detached
from the ThinkPad Advanced Dock or the ThinkPad Advanced Mini
Dock.
v Eject ThinkPad PC from Mini Dock: This button is displayed only if
the ThinkPad computer has been attached to a ThinkPad Essential
Port Replicator and one or more USB devices have been connected to
the ThinkPad Essential Port Replicator. You can stop and remove all
the USB devices safely by clicking the button.
Note: You cannot use this Utility to detach the computer from the
ThinkPad Essential Port Replicator.
v Run EasyEject Actions: This button is used to select, stop, or remove
external devices connected to the ThinkPad computer.
v Configure EasyEject Actions: Opens the ThinkPad EasyEject Utility
main window.
v Fn+F9 Settings: Configures the settings for the Fn+F9 function.
(continued)
ThinkPad T61 and T61p (14.1-inch)
43
Product overview
Key combination Description
44
Fn+F10
Reserved.
Fn+F11
Reserved.
Fn+F12
Put the computer into hibernation mode. To return to normal operation,
press the power button for less than four seconds.
Note: To use Fn+F12 for hibernation, you must have the ThinkPad PM
device driver installed on the computer.
Fn+PgUp
Turn the ThinkLight on or off.
Note: This function is supported only on the ThinkPad computers that
have the ThinkLight. The on or off status of the ThinkLight is shown
on the screen for a few seconds when you press Fn+PgUp.
Fn+Home
The computer display becomes brighter.
Fn+End
The computer display becomes dimmer.
Fn+Spacebar
Enable the FullScreen Magnifier function.
Fn+PrtSc
Has the same function as the SysRq key.
Fn+ScrLk
Enable or disable the numeric keypad.
Fn+Pause
Has the same function as the Break key.
Fn+cursor keys
These key combinations work with Windows Media Player. Fn+down
arrow key works for the Play or Pause button, Fn+up arrow key for the
Stop button, Fn+right arrow key for the Next Track button, and Fn+left
arrow key for the Previous Track button.
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Symptom-to-FRU index
Symptom-to-FRU index
The symptom-to-FRU index in this section lists symptoms and errors and their
possible causes. The most likely cause is listed first, in boldface type.
Note: Do the FRU replacement or other actions in the sequence shown in the
column headed “FRU or action, in sequence.” If replacing a FRU does not
solve the problem, put the original part back in the computer. Do not
replace a nondefective FRU.
This index can also help you determine, during regular servicing, what FRUs are
likely to need to be replaced next.
A numeric error is displayed for each error detected in POST or system operation.
In the displays, n can be any number.
If no numeric code is displayed, check the narrative descriptions of symptoms. If
the symptom is not described there, go to “Intermittent problems” on page 52.
Note
For a device not supported by diagnostic codes in the ThinkPad notebook
computers, see the manual for that device.
Numeric error codes
Symptom or error
FRU or action, in sequence
0175
Bad CRC1, stop POST task—The EEPROM
checksum is not correct.
System board.
0176
System Security—The system has been
tampered with.
1. Run BIOS Setup Utility, and save the
current setting by pressing F10.
2. System board.
0177
Bad SVP data, stop POST task—The
checksum of the supervisor password in the
EEPROM is not correct.
System board.
0182
1. Run BIOS Setup Utility. Press F9, and
Bad CRC2. Enter BIOS Setup and load Setup
Enter to load the default setting. Then
defaults.—The checksum of the CRS2 setting
save the current setting by pressing F10.
in the EEPROM is not correct.
2. System board.
0185
Bad startup sequence settings. Enter BIOS
Setup and load Setup defaults.
1. Run BIOS Setup Utility. Press F9, and
Enter to load the default setting. Then
save the current setting by pressing F10.
0187
EAIA data access error—The access to
EEPROM is failed.
System board.
0188
Invalid RFID Serialization Information Area.
System board.
0189
System board.
Invalid RFID configuration information
area—The EEPROM checksum is not correct.
ThinkPad T61 and T61p (14.1-inch)
45
Symptom-to-FRU index
46
Symptom or error
FRU or action, in sequence
0190
Critical low-battery error
1. Charge the battery pack.
2. Battery pack.
0191
System Security—Invalid Remote Change
requested.
1. Run BIOS Setup Utility, and then save
current setting by pressing F10.
2. System board.
0192
System Security— Embedded Security
hardware tamper detected.
System board.
0199
System Security— Security password retry
count exceeded.
1. Run BIOS Setup Utility, and then save
the current setting by pressing F10.
2. System board.
01C8
Two or more modem devices are found.
Remove all but one of them. Press <Esc> to
continue.
1. Remove either a Mini-PCI Card or a
modem daughter card. Otherwise, press
Esc to ignore the warning message.
2. System board.
01C9
More than one Ethernet devices are found.
Remove one of them. Press <Esc> to
continue.
1. Remove the Ethernet device that you
installed; or press Esc to ignore the
warning message.
2. System board.
01CA
More than one Wireless LAN devices are
found. Remove one of them.
1. Remove the wireless LAN device that
you installed.
2. System board.
0200
Hard disk error—The hard disk is not
working.
1. Reseat the hard disk drive.
2. Load Setup Defaults in BIOS Setup
Utility.
3. Hard disk drive.
4. System board.
021x
Keyboard error.
Run interactive tests of the keyboard and
the auxiliary input device.
0220
Monitor type error—Monitor type does not
match the one specified in CMOS.
Load Setup Defaults in BIOS Setup Utility.
0230
Shadow RAM error—Shadow RAM fails at
offset nnnn.
System board.
0231
System RAM error—System RAM fails at
offset nnnn.
1. DIMM.
2. System board.
0232
Extended RAM error— Extended RAM fails
at offset nnnn.
1. DIMM.
2. System board.
0250
System battery error—System battery is
dead.
1. Charge the backup battery for more
than 8 hours by connecting the ac
adapter.
2. Replace the backup battery and run BIOS
Setup Utility to reset the time and date.
0251
System CMOS checksum bad— Default
configuration used.
1. Charge the backup battery for more
than 8 hours by connecting the ac
adapter.
2. Replace the backup battery and run BIOS
Setup Utility to reset the time and date.
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Symptom-to-FRU index
Symptom or error
FRU or action, in sequence
0252
Password checksum bad—The password is
cleared.
Reset the password by running BIOS Setup
Utility.
0260
System timer error.
1. Charge the backup battery for more
than 8 hours by connecting the ac
adapter.
2. Replace the backup battery and run BIOS
Setup Utility to reset the time and date.
3. System board.
0270
Real-time clock error.
1. Charge the backup battery for more
than 8 hours by connecting the ac
adapter.
2. Replace the backup battery and run BIOS
Setup Utility to reset the time and date.
3. System board.
0271
Date and time error—Neither the date nor
the time is set in the computer.
Run BIOS Setup Utility to reset the time
and date.
0280
Previous boot incomplete— Default
configuration used.
1. Load “Setup Default” in BIOS Setup
Utility.
2. DIMM.
3. System board.
02F0
CPU ID:xx Failed.
1. CPU.
2. System board.
02F4
EISA CMOS not writable.
1. Load Setup Defaults in BIOS Setup
Utility.
2. Replace the backup battery.
3. System board.
02F5
DMA test failed.
1. DIMM.
2. System board.
02F6
Software NMI failed
1. DIMM.
2. System board.
02F7
Fail-safe timer NMI failed
1. DIMM.
2. System board.
1802
Unauthorized network card is plugged
in—Turn off and remove the miniPCI
network card.
1. Remove Mini PCI network card.
2. System board.
1803
Unauthorized daughter card is plugged
in—Turn off and remove the daughter card.
1. Remove the daughter card that you
installed.
2. System board.
1804
Unauthorized WAN card is plugged
in—Power off and remove the WAN card.
1. Remove the WAN card that you
installed.
2. System board.
1805
Unauthorized Wireless USB card is plugged
in—Power off and remove the Wireless USB
card.
1. Remove the Wireless USB card that you
installed.
2. System board.
ThinkPad T61 and T61p (14.1-inch)
47
Symptom-to-FRU index
Symptom or error
FRU or action, in sequence
1820
More than one external fingerprint reader is
attached. Power off and remove all but the
reader that you set up within your main
operating system.
Remove all but the reader that you set up
for the authentication.
2000
Hard Drive Active Protection sensor
diagnostics failed.
Press <Esc> to continue.
Press <F1> to enter SETUP
1. Undock docking station or port
replicator if it is attached to the
ThinkPad computer, and place the
computer on a horizontal surface. Do not
apply any physical shock to the
computer.
2. Run Diagnostics --> ThinkPad Devices
--> HDD Active Protection Test.
2010
Warning: Your internal hard disk drive
(HDD) may not function correctly on this
system. Ensure that your HDD is supported
on this system and that the latest HDD
firmware is installed.
Inform the following information to the
customer:
If in the primary bay the customer is using a
non-IBM or non-Lenovo hard disk drive
(HDD), or an old generation IBM HDD
which is not supported by this system, with
the risk in mind, the customer can still use it
by pressing ESC. If in the primary drive bay
the customer is using a supported
IBM/Lenovo HDD with an old firmware,
the customer needs to update its firmware to
the latest. The latest version is available at
http://www.lenovo.com/support
2100
Initialization error on HDD0 (Main hard
disk drive)
1. Reseat the hard disk drive.
2. Main hard disk drive.
3. System board.
2102
Initialization error on HDD1 (Ultrabay hard
disk drive)
1. Reseat the hard disk drive.
2. Ultrabay hard disk drive.
3. System board.
2110
1. Reseat the hard disk drive.
Read error on HDD0 (Main hard disk drive) 2. Main hard disk drive.
3. System board.
2112
Read error on HDD1 (Ultrabay hard disk
drive)
48
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
1. Reseat the hard disk drive.
2. Ultrabay hard disk drive.
3. System board.
Symptom-to-FRU index
Error messages
Symptom or error
FRU or action, in sequence
Device address conflict.
1. Load “Setup Defaults” in the BIOS
Setup Utility.
2. Backup battery.
3. System board.
Allocation error for device.
1. Load “Setup Defaults” in the BIOS
Setup Utility.
2. Backup battery.
3. System board.
Failing bits: nnnn.
1. DIMM.
2. System board.
Invalid system configuration data.
1. DIMM.
2. System board.
I/O device IRQ conflict.
1. Load “Setup Defaults” in the BIOS
Setup Utility.
2. Backup battery.
3. System board.
Hibernation error.
1. Restore the system configuration to
what it was before the computer
entered hibernation mode.
2. If memory size has been changed,
re-create the hibernation file.
Fan error.
1. Fan.
2. Thermal grease.
3. System board.
Thermal sensing error.
System board.
Cannot boot from any device.
Check the status of device which you want
to boot from.
Device not found.
1. The device you want to boot from.
2. System board.
Device Error.
1. The device you want to boot from.
2. System board.
No valid operating system.
1. Check that the operating system has no
failure and is installed correctly.
2. Reinstall the operation system.
Excluded from boot order.
v Enter the BIOS Setup Utility and add the
device in boot order.
ThinkPad T61 and T61p (14.1-inch)
49
Symptom-to-FRU index
Beep symptoms
Symptom or error
FRU or action, in sequence
One beep and a blank, unreadable, or
flashing LCD.
1.
2.
3.
4.
One long and two short beeps, and a blank
or unreadable LCD.
1. System board.
2. LCD assembly.
3. DIMM.
Two short beeps with error codes.
POST error. See “Numeric error codes” on
page 45.
Two short beeps and a blank screen.
1. System board.
2. DIMM.
Three short beeps, pause, three more short
beeps, and one short beep.
1. DIMM.
2. System board
Reseat the LCD connector.
LCD assembly.
External CRT.
System board.
One short beep, pause, three short beeps,
pause, three more short beeps, and one short
beep.
Only the cursor appears.
Reinstall the operating system.
Four cycles of four short beeps and a blank
screen.
System board (security chip)
Five short beeps and a blank screen.
System board
No-beep symptoms
Symptom or error
FRU or action, in sequence
No beep, power-on indicator on, LCD blank, 1. Make sure that every connector is
and no POST.
connected tightly and correctly.
2. DIMM.
3. System board.
50
No beep, power-on indicator on, and LCD
blank during POST.
1. Reseat DIMM.
The power-on password prompt appears.
A power-on password or a supervisor
password is set. Type the password and
press Enter.
The hard-disk password prompt appears.
A hard-disk password is set. Type the
password and press Enter.
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
2. System board.
Symptom-to-FRU index
LCD-related symptoms
Important
The TFT LCD for the notebook computer contains many thin-film transistors
(TFTs). The presence of a small number of dots that are missing, discolored,
or always lighted is characteristic of TFT LCD technology, but excessive pixel
problems can cause viewing concerns. The LCD should be replaced if the
number of missing, discolored, or lighted dots in any background is:
v XGA: 8 or more bright dots, 8 or more dark dots, or a total of 9 or more
bright and dark dots.
v SXGA+: 11 or more bright dots, 13 or more dark dots, or a total of 16 or
more bright and dark dots.
Note: A bright dot means a pixel is always on (white or color.) A dark dot
means a pixel is always off (black color.)
Symptom or error
FRU or action, in sequence
No beep, power-on indicator on, and a
blank LCD during POST.
System board.
v
v
v
v
LCD
LCD
LCD
LCD
backlight not working.
too dark.
brightness cannot be adjusted.
contrast cannot be adjusted.
v
v
v
v
LCD screen unreadable.
Characters missing pixels.
Screen abnormal.
Wrong color displayed.
Horizontal or vertical lines displayed on
LCD.
1. Reseat the LCD connectors.
2. LCD assembly.
3. System board.
1. See important note for “LCD-related
symptoms.”
2. Reseat all LCD connectors.
3. LCD assembly.
4. System board.
LCD assembly.
ThinkPad T61 and T61p (14.1-inch)
51
Symptom-to-FRU index
Intermittent problems
Intermittent system hang problems can be due to a variety of causes that have
nothing to do with a hardware defect, such as cosmic radiation, electrostatic
discharge, or software errors. FRU replacement should be considered only when a
problem recurs.
When analyzing an intermittent problem, do the following:
1. Run the diagnostic test for the system board in loop mode at least 10 times.
2. If no error is detected, do not replace any FRUs.
3. If any error is detected, replace the FRU shown by the FRU code. Rerun the
test to verify that no more errors exist.
Undetermined problems
If the diagnostic tests did not identify the adapter or device that has failed, if
wrong devices are installed, or if the system simply is not operating, follow these
procedures to isolate the failing FRU (do not isolate FRUs that have no defects).
Verify that all attached devices are supported by the computer.
Verify that the power supply being used at the time of the failure is operating
correctly. (See “Power system checkout” on page 30.)
1. Turn off the computer.
2. Visually check each FRU for damage. Replace any damaged FRU.
3. Remove or disconnect all of the following devices:
a. Non-ThinkPad devices
b. Devices attached to the port replicator
c. Printer, mouse, and other external devices
d. Battery pack
e. Hard disk drive
f. External diskette drive or optical drive
g. DIMM
h. Optical disk or diskette in the internal drive
i. PC Cards
4. Turn on the computer.
5. Determine whether the problem has been solved.
6. If the problem does not recur, reconnect the removed devices one at a time
until you find the failing FRU.
7. If the problem remains, replace the following FRUs one at a time (do not
replace a nondefective FRU):
a. System board
b. LCD assembly
52
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
FRU replacement notices
FRU replacement notices
This section contains notices related to removing and replacing parts. Read this
section carefully before replacing any FRU.
Screw notices
Loose screws can cause a reliability problem. In the ThinkPad computer, this
problem is addressed with special nylon-coated screws that have the following
characteristics:
v They maintain tight connections.
v They do not easily come loose, even with shock or vibration.
v They are harder to tighten.
v Each one should be used only once.
Do the following when you service this machine:
v Keep the screw kit (for the P/N, see “Miscellaneous parts” on page 136) in your
tool bag.
v Always use new screws.
v Use a torque screwdriver if you have one.
Tighten screws as follows:
v Plastic to plastic
Turn an additional 90 degrees after the screw head touches the surface of the
plastic part:
90 degrees more
(Cross-section)
v Logic card to plastic
Turn an additional 180 degrees after the screw head touches the surface of the
logic card:
180 degrees more
(Cross-section)
v Torque driver
If you have a torque driver, refer to the “Torque” column for each step.
v Make sure that you use the correct screw. If you have a torque screwdriver,
tighten all screws firmly to the torque shown in the table. Never use a screw
that you removed. Use a new one. Make sure that all of the screws are
tightened firmly.
v Ensure torque screwdrivers are calibrated correctly following country
specifications.
Retaining serial numbers
This section includes the following descriptions:
v “Restoring the serial number of the system unit” on page 54
ThinkPad T61 and T61p (14.1-inch)
53
FRU replacement notices
v “Retaining the UUID”
v “Reading or writing the ECA information”
Restoring the serial number of the system unit
When the computer was manufactured, the EEPROM on the system board was
loaded with the serial numbers of the system and all major components. These
numbers need to remain the same throughout the life of the computer.
If you replace the system board, you must restore the serial number of the system
unit to its original value.
Before replacing the system board, save the original serial number by doing the
following:
1. Install the ThinkPad Hardware Maintenance Diskette Version 1.73 or later, and
restart the computer.
2. From the main menu, select 1. Set System Identification.
3. Select 2. Read S/N data from EEPROM.
The serial number of each device in your computer is displayed; the serial number
of the system unit is listed as follows:
v 20: Serial number
Write down that number.
Note: The serial number of the system unit is also written on the label attached to
the bottom of the computer.
After you have replaced the system board, restore the serial number by doing the
following:
1. Install the ThinkPad Hardware Maintenance Diskette Version 1.73 or later and
restart the computer.
2. From the main menu, select 1. Set System Identification.
3. Select 1. Add S/N data from EEPROM.
Follow the instructions on the screen.
Retaining the UUID
The Universally Unique Identifier (UUID) is a 128-bit number uniquely assigned to
your computer at production and stored in the EEPROM of your system board.
The algorithm that generates the number is designed to provide unique IDs until
the year A.D. 3400. No two computers in the world have the same number.
When you replace the system board, you must set the UUID on the new system
board as follows:
1. Install the ThinkPad Hardware Maintenance Diskette Version 1.73 or later, and
restart the computer.
2. From the main menu, select 4. Assign UUID.
A new UUID is created and written. If a valid UUID already exists, it is not
overwritten.
Reading or writing the ECA information
Information on Engineering Change Announcements (ECA) are stored in the
EEPROM of the system board. The electronic storage of this information simplifies
the procedure to check if the ECA has been previously applied to a machine. The
machine does not need to be disassembled to check for the ECA application.
54
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To check what ECAs have been previously applied to the machine, use the ECA
Information Read/Write function on the ThinkPad Hardware Maintenance Diskette
Version 1.73 or later.
1. Insert the ThinkPad Hardware Maintenance Diskette Version 1.73 or later, and
restart the computer.
2. From the main menu, select 6. Set ECA Information.
3. To read ECA information, select 2. Read ECA/rework number from EEPROM
and follow the instruction.
4. To read box build date, select 5. Read box build date from EEPROM, and
follow the instruction on the screen.
After an ECA has been applied to the machine, the EEPROM must be updated to
reflect the ECA's application. Use the ThinkPad Hardware Maintenance Diskette
Version 1.73 or later to update the EEPROM.
Note: Only the ECA number is stored in the EEPROM. The machine type of the
ECA is assumed be the same as the machine type of the machine that had
the ECA applied to it.
1. Insert the ThinkPad Hardware Maintenance Diskette Version 1.73 or later, and
restart the computer.
2. From the main menu, select 6. Set ECA Information.
3. To write ECA information, select 1. Write ECA/rework number from EEPROM,
and follow the instruction.
4. To write box build date, select 4. Write box build date from EEPROM, and
follow the instruction on the screen.
If the system board is being replaced, try to read the ECA information from the old
system board and transfer the information to the new system. If the system board
is inoperable, this will not be possible.
ThinkPad T61 and T61p (14.1-inch)
55
Removing and replacing a FRU
Removing and replacing a FRU
This section presents directions and drawings for use in removing and replacing a
FRU. Be sure to observe the following general rules:
1. Do not try to service any computer unless you have been trained and certified.
An untrained person runs the risk of damaging parts.
2. Before replacing any FRU, review “FRU replacement notices” on page 53.
3. Begin by removing any FRUs that have to be removed before the failing FRU.
Any such FRUs are listed at the top of the page. Remove them in the order in
which they are listed.
4. Follow the correct sequence in the steps for removing the FRU, as given in the
drawings by the numbers in square callouts.
5. When turning a screw to replace a FRU, turn it in the direction as given by the
arrow in the drawing.
6. When removing the FRU, move it in the direction as given by the arrow in the
drawing.
7. To put the new FRU in place, reverse the removal procedure and follow any
notes that pertain to replacement. For information about connecting and
arranging internal cables, see “Locations” on page 112.
8. When replacing a FRU, use the correct screw as shown in the procedures.
DANGER
Before removing any FRU, turn off the computer, unplug all power cords from
electrical outlets, remove the battery pack, and then disconnect any interconnecting
cables.
Attention: After replacing a FRU, do not turn on the computer until you have
made sure that all screws, springs, and other small parts are in place and none are
loose inside the computer. Verify this by shaking the computer gently and listening
for rattling sounds. Metallic parts or metal flakes can cause electrical short circuits.
Attention: The system board is sensitive to, and can be damaged by, electrostatic
discharge. Before touching it, establish personal grounding by touching a ground
point with one hand or by using an electrostatic discharge (ESD) strap (P/N
6405959).
56
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Removing and replacing a FRU
1010 Battery pack
DANGER
Use only the battery specified in the parts list for your computer. Any other battery
could ignite or explode.
Unlock the battery release lever 1. Holding the battery release lever in the
unlocked position 2, remove the battery pack in the direction shown by arrow
3.
1
2
3
When installing: Install the battery pack along the slide rails of the slot. Then
make sure that the battery release lever is in the locked position.
ThinkPad T61 and T61p (14.1-inch)
57
Removing and replacing a FRU
1020 Ultrabay Slim device
Note
Ultrabay Slim does not accept any of the following devices:
v Ultrabay Plus devices
v Ultrabay 2000 devices
v Ultrabay Enhanced devices
For devices compatible with the Ultrabay Slim bay, see “Optional FRUs” on
page 138.
When you release the switch in step 1, the lever pops out. In step 2, pull the
lever a little to release the device from the bay.
1
2
3
58
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Removing and replacing a FRU
1030 Hard disk drive cover, hard disk drive, and hard disk
drive rubber rails
For access, remove this FRU:
v “1010 Battery pack” on page 57
Attention
v Do not drop the hard disk drive or apply any physical shock to it. The
hard disk drive is sensitive to physical shock. Improper handling can cause
damage and permanent loss of data.
v Before removing the drive, have the user make a backup copy of all the
information on it if possible.
v Never remove the drive while the system is operating or is in suspend
mode.
1
Step
Screw (quantity)
Color
Torque
1
Hard disk drive screw, nylon-coated (1)
Black
0.167 Nm
(1.7 kgfcm)
(continued)
ThinkPad T61 and T61p (14.1-inch)
59
Removing and replacing a FRU
2
3
4
When installing: Make sure that the hard disk drive connector is attached firmly.
5
5
When installing: The rubber rails on the hard disk drive must be attached to the
replacement drive. Otherwise the drive cannot be installed
properly.
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1040 Palm rest or palm rest with fingerprint reader
For access, remove this FRU in order:
v “1010 Battery pack” on page 57
Notes
In models with the fingerprint reader, the sensor is attached to the palm rest
FRU. If the fingerprint reader has any defects, you can replace it by the
procedures given in this section, which are the same for a palm rest with or
without a fingerprint reader.
1
1
1
1
Step
Icon
1
Screw (quantity)
Color
M2 × 14 mm, flat-head, nylon-coated Black
(4)
Torque
0.167 Nm
(1.7 kgfcm)
(continued)
ThinkPad T61 and T61p (14.1-inch)
61
Removing and replacing a FRU
2
2
3
4
62
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When installing: When you attach the palm rest, do as follows:
1. Attach the fingerprint reader connector firmly to the system board.
2. Press the left and right top edges of the palm rest to fit it into place.
(continued)
ThinkPad T61 and T61p (14.1-inch)
63
Removing and replacing a FRU
3. Push the front side of the palm rest until it clicks into place.
4. Close the LCD cover, and turn the computer over. Then fasten the four screws
to secure the palm rest.
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1050 DIMM
For access, remove these FRUs in order:
v “1010 Battery pack” on page 57
v “1040 Palm rest or palm rest with fingerprint reader” on page 61
1
2
1
When installing: Insert the notched end of the DIMM into the socket. Press the
DIMM firmly, and pivot it until it snaps into the place. Make
sure that it is firmly fixed in the slot and does not move easily.
ThinkPad T61 and T61p (14.1-inch)
65
Removing and replacing a FRU
1060 Keyboard
For access, remove these FRUs in order:
v “1010 Battery pack” on page 57
v “1040 Palm rest or palm rest with fingerprint reader” on page 61
1
Step
Icon
1
Screw (quantity)
Color
M2 × 14 mm, flat-head, nylon-coated Black
(1)
Torque
0.167 Nm
(1.7 kgfcm)
Lift the keyboard a little in the direction shown by arrow 2, and then detach the
connector 3.
2
3
66
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Removing and replacing a FRU
When installing: Make sure that the keyboard edges a are under the frame as
shown in this figure.
a
aa
ThinkPad T61 and T61p (14.1-inch)
67
Removing and replacing a FRU
1070 Modem daughter card (MDC-1.5)
For access, remove these FRUs in order:
v “1010 Battery pack” on page 57
v “1040 Palm rest or palm rest with fingerprint reader” on page 61
v “1060 Keyboard” on page 66
1
2
1
1
3
Step
Screw (quantity)
Color
Torque
1
M2 × 3 mm, small-head, nylon-coated (2)
Silver
0.167 Nm
(1.7 kgfcm)
In step 2, remove the card by pulling the tab with your fingers in the direction
shown by the arrow.
(continued)
68
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Turn the card over 4, and detach the modem connector 5.
4
5
When installing: Make sure that the modem connector and the connector on the
underside of the card are attached firmly.
ThinkPad T61 and T61p (14.1-inch)
69
Removing and replacing a FRU
1080 PCI Express Mini Card for wireless LAN
For access, remove these FRUs in order:
v “1010 Battery pack” on page 57
v “1040 Palm rest or palm rest with fingerprint reader” on page 61
v “1060 Keyboard” on page 66
In step 1, unplug the jacks by using the removal tool antenna RF connector
(P/N: 08K7159) or pick the connectors with your fingers and gently unplug them
in direction of the arrow. Some ThinkPad computer might have three antenna
cables.
2
2
1
Step
Screw (quantity)
Color
Torque
2
M2 × 9.5 mm, flat-head, nylon-coated (2)
Black
0.167 Nm
(1.7 kgfcm)
3
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Removing and replacing a FRU
When installing: Plug the gray cable into the jack labeled MAIN on the card, and
the black cable into the jack labeled AUX.
If the computer you are servicing has three cables and the 802.11
a/b/g wireless LAN card, put the white cable in the cable bag in
the card slot.
Some ThinkPad computer has three cables and the 802.11
a/b/g/n wireless LAN card. In that case, plug the gray cable
(MAIN) into the jack labeled TR1, the white cable (3rd) into jack
labeled R0, and the black cable (AUX) into jack labeled TR2 on
the card.
After you secure the card, make sure that the antenna cables are
routed as shown in the each figure.
ThinkPad T61 and T61p (14.1-inch)
71
Removing and replacing a FRU
1090 PCI Express Mini Card for wireless WAN
For access, remove these FRUs in order:
v “1010 Battery pack” on page 57
v “1040 Palm rest or palm rest with fingerprint reader” on page 61
v “1060 Keyboard” on page 66
In step 1, unplug the jacks by using the removal tool antenna RF connector
(P/N: 08K7159) or pick the connectors with your fingers and gently unplug them
in direction of the arrow.
2
2
1
Step
Screw (quantity)
Color
Torque
2
M2 × 3 mm, small-head, nylon-coated (2)
Silver
0.167 Nm
(1.7 kgfcm)
When installing: Plug the red cable into the jack labeled MAIN on the card, and
the blue cable into the jack labeled AUX.
(continued)
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3
ThinkPad T61 and T61p (14.1-inch)
73
Removing and replacing a FRU
1100 Backup battery
DANGER
Use only the battery specified in the parts list for your computer. Any other battery
could ignite or explode.
For access, remove these FRUs in order:
v “1010 Battery pack” on page 57
v “1040 Palm rest or palm rest with fingerprint reader” on page 61
v “1060 Keyboard” on page 66
2
1
When installing: Make sure that the battery connector is attached firmly.
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Removing and replacing a FRU
1110 SIM card slot
For access, remove these FRUs, in order:
v “1010 Battery pack” on page 57
v “1040 Palm rest or palm rest with fingerprint reader” on page 61
v “1060 Keyboard” on page 66
Note: If the SIM card has been inserted in its slot, remove it before you start the
servicing. After you finish the servicing, make sure that you insert the card
back into the slot firmly.
1
2
Step
Screw (quantity)
Color
Torque
1
M2 × 3.5 mm, flat-head, nylon-coated (1)
Black
0.167 Nm
(1.7 kgfcm)
When installing: Make sure that the connector 2 is attached firmly.
ThinkPad T61 and T61p (14.1-inch)
75
Removing and replacing a FRU
1120 Keyboard bezel
For access, remove these FRUs in order:
v “1010 Battery pack” on page 57
v “1040 Palm rest or palm rest with fingerprint reader” on page 61
v “1060 Keyboard” on page 66
1
2
Step
Screw (quantity)
Color
Torque
1
M2 × 14 mm, flat-head, nylon-coated (1)
Black
0.167 Nm
(1.7 kgfcm)
2
M2 × 19 mm, bind-head, nylon-coated (1)
Black
0.167 Nm
(1.7 kgfcm)
(continued)
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Removing and replacing a FRU
4
3
4
In step 3, release the wireless antenna cables from the cable guide.
Step
Screw (quantity)
Color
Torque
4
M2 × 3.5 mm, flat-head, nylon-coated (2)
Black
0.167 Nm
(1.7 kgfcm)
In step 5, detach the claws. Then remove the keyboard bezel in the direction
shown by arrow 6.
5
5
6
5
5
6
When installing: Make sure that all the claws are attached firmly. Then fasten the
screws to secure the keyboard bezel.
ThinkPad T61 and T61p (14.1-inch)
77
Removing and replacing a FRU
1130 Fan assembly
For access, remove these FRUs in order:
v “1010 Battery pack” on page 57
v “1040 Palm rest or palm rest with fingerprint reader” on page 61
v “1060 Keyboard” on page 66
v “1120 Keyboard bezel” on page 76
2
2
1
1
3
Step
Screw (quantity)
Color
Torque
1
M2 × 9.5 mm, flat-head, nylon-coated (2)
Black
0.167 Nm
(1.7 kgfcm)
2
M2 × 3 mm, small-head, nylon-coated (2)
Silver
0.167 Nm
(1.7 kgfcm)
(continued)
78
3
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Removing and replacing a FRU
5
4
4
5
Step
Screw (quantity)
Color
Torque
4
M2 × 9.5 mm, flat-head, nylon-coated (3)
Black
0.167 Nm
(1.7 kgfcm)
Attention: Do not handle the fan roughly. Improper handling of the fan can cause
distortion or deformation and imperfect contact with components.
7
6
ThinkPad T61 and T61p (14.1-inch)
79
Removing and replacing a FRU
When installing:
v Before you attach the fan assembly to the computer, apply thermal grease, at an
amount of 0.2 grams, on the part marked a as in the following figure. Either
too much or too less application of grease can cause a thermal problem due to
imperfect contact with a component.
a
v Make sure that the fan connector is attached firmly.
v When attaching the fan assembly to the frame, take care not to damage the heat
sink (b) of the fan assembly.
b
b
80
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Removing and replacing a FRU
1140 CPU
For access, remove these FRUs in order:
v “1010 Battery pack” on page 57
v “1040 Palm rest or palm rest with fingerprint reader” on page 61
v “1060 Keyboard” on page 66
v “1120 Keyboard bezel” on page 76
v “1130 Fan assembly” on page 78
Attention: CPU is extremely sensitive. When you service the CPU, avoid any
kind of rough handling.
Rotate the head of the screw in the direction shown by arrow 1 to release the
lock; then remove the CPU.
2
1
a
b
3
When installing: Place the CPU on the CPU socket a, and then rotate the head
of the screw in the direction shown by arrow b to secure the
CPU.
ThinkPad T61 and T61p (14.1-inch)
81
Removing and replacing a FRU
1150 LCD assembly
For access, remove these FRUs in order:
v “1010 Battery pack” on page 57
v “1040 Palm rest or palm rest with fingerprint reader” on page 61
v “1060 Keyboard” on page 66
v “1080 PCI Express Mini Card for wireless LAN” on page 70
v “1090 PCI Express Mini Card for wireless WAN” on page 72
v “1120 Keyboard bezel” on page 76
1
1
Step
Screw (quantity)
Color
Torque
1
M2 × 9.5 mm, flat-head, nylon-coated (2)
Black
0.167 Nm
(1.7 kgfcm)
(continued)
82
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Removing and replacing a FRU
4
4
3
2
3
Step
Screw (quantity)
Color
Torque
3
M2 × 5 mm, flat-head, nylon-coated (2)
Black
0.167 Nm
(1.7 kgfcm)
In step 4, strip off the tapes securing the antenna cables, and release the cables
from the cable guides of the frame.
When installing: Do not pinch the antenna cables when you attach the LCD
connector.
(continued)
ThinkPad T61 and T61p (14.1-inch)
83
Removing and replacing a FRU
5
5
When installing:
1. As you route the cables, make sure that they are not subjected to any tension.
Tension could cause the cables to be damaged by the cable guides, or a wire to
be broken.
2. Make sure that the LCD connector is attached firmly.
84
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Removing and replacing a FRU
1160 Base cover
For access, remove these FRUs, in order:
v “1010 Battery pack” on page 57
v “1020 Ultrabay Slim device” on page 58
v “1030 Hard disk drive cover, hard disk drive, and hard disk drive rubber rails”
on page 59
v “1040 Palm rest or palm rest with fingerprint reader” on page 61
v “1060 Keyboard” on page 66
v “1070 Modem daughter card (MDC-1.5)” on page 68
v “1080 PCI Express Mini Card for wireless LAN” on page 70
v “1090 PCI Express Mini Card for wireless WAN” on page 72
v “1120 Keyboard bezel” on page 76
v “1130 Fan assembly” on page 78
v “1150 LCD assembly” on page 82
1
1
1
1
1
1
Step
Screw (quantity)
Color
Torque
1
M2 × 5 mm, flat-head, nylon-coated (6)
Black
0.167 Nm
(1.7 kgfcm)
(continued)
ThinkPad T61 and T61p (14.1-inch)
85
Removing and replacing a FRU
3
2
2
Step
Screw (quantity)
Color
Torque
2
M2 × 14 mm, flat-head, nylon-coated (2)
Black
0.167 Nm
(1.7 kgfcm)
3
M2 × 3.5 mm, flat-head, nylon-coated (1)
Black
0.167 Nm
(1.7 kgfcm)
(continued)
86
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Removing and replacing a FRU
a
4
4
5
Step
Screw (quantity)
Color
Torque
4
M2 × 5 mm, flat-head, nylon-coated (2)
Black
0.167 Nm
(1.7 kgfcm)
5
M2 × 3 mm, small-head, nylon-coated (1)
Silver
0.167 Nm
(1.7 kgfcm)
For discrete graphics models: When you are servicing, make sure that the thermal
rubber for FET is firmly attached on the system
board as shown in a. When replacing the rubber,
you need to peel the thin film off from the bottom,
and attach it to the system board.
Attention: Before step 6, be sure that the Ultrabay Slim device eject lever has
not popped out. It must be housed in its position as shown in the figure a.
ThinkPad T61 and T61p (14.1-inch)
87
Removing and replacing a FRU
6
7
a
(continued)
88
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Removing and replacing a FRU
When installing the PC Card slot bezel assembly, do as follows:
For PC Card/ExpressCard slot bezel assembly
3
4
1
2
For PC Card/Smart Card slot bezel assembly
1
2
ThinkPad T61 and T61p (14.1-inch)
89
Removing and replacing a FRU
Note: Applying labels to the base cover
The new base cover FRU is shipped with a kit containing labels of several
kinds. When you replace the base cover, you need to apply the following
labels:
a Windows license label (COA)
b FCC label
c Product label
d FCC or homologation label
For some models, you also need to apply one or two FCC labels b. Check
the old base cover; if it has one or two FCC labels, find duplicates of them in
the label kit and apply them to the new base cover.
Apply the labels to the base cover as shown in this figure.
Note: To see the writing on the labels in this drawing, zoom in.
c
d
b
90
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
a
Removing and replacing a FRU
1170 Speaker assembly
For access, remove these FRUs in order:
v “1010 Battery pack” on page 57
v “1020 Ultrabay Slim device” on page 58
v “1030 Hard disk drive cover, hard disk drive, and hard disk drive rubber rails”
on page 59
v “1040 Palm rest or palm rest with fingerprint reader” on page 61
v “1060 Keyboard” on page 66
v “1070 Modem daughter card (MDC-1.5)” on page 68
v “1080 PCI Express Mini Card for wireless LAN” on page 70
v “1090 PCI Express Mini Card for wireless WAN” on page 72
v “1120 Keyboard bezel” on page 76
v “1130 Fan assembly” on page 78
v “1150 LCD assembly” on page 82
v “1160 Base cover” on page 85
1
When installing: Make sure that the speaker connector is attached firmly.
2
2
3
3
ThinkPad T61 and T61p (14.1-inch)
91
Removing and replacing a FRU
1180 USB sub card with cable
For access, remove these FRUs, in order:
v “1010 Battery pack” on page 57
v “1020 Ultrabay Slim device” on page 58
v “1030 Hard disk drive cover, hard disk drive, and hard disk drive rubber rails”
on page 59
v “1040 Palm rest or palm rest with fingerprint reader” on page 61
v “1050 DIMM” on page 65
v “1060 Keyboard” on page 66
v “1070 Modem daughter card (MDC-1.5)” on page 68
v “1080 PCI Express Mini Card for wireless LAN” on page 70
v “1090 PCI Express Mini Card for wireless WAN” on page 72
v “1110 SIM card slot” on page 75
v “1120 Keyboard bezel” on page 76
v “1130 Fan assembly” on page 78
v “1140 CPU” on page 81
v “1150 LCD assembly” on page 82
v “1160 Base cover” on page 85
v “1190 Structure frame” on page 94
In step 1, detach the connector and release the cable from the cable guide of the
frame.
1
When installing: Make sure that the connector 1 is attached firmly.
(continued)
92
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Removing and replacing a FRU
Turn over the structure frame and proceed to step 2.
4
5
3
5
2
In step 4, remove the security hole bracket in the direction of the arrow.
Step
Screw (quantity)
Color
Torque
3
M2 × 3.5 mm, flat-head, nylon-coated (1)
Black
0.167 Nm
(1.7 kgfcm)
5
M2 × 3.5 mm, flat-head, nylon-coated (2)
Black
0.167 Nm
(1.7 kgfcm)
6
7
ThinkPad T61 and T61p (14.1-inch)
93
Removing and replacing a FRU
1190 Structure frame
For access, remove these FRUs, in order:
v “1010 Battery pack” on page 57
v “1020 Ultrabay Slim device” on page 58
v “1030 Hard disk drive cover, hard disk drive, and hard disk drive rubber rails”
on page 59
v “1040 Palm rest or palm rest with fingerprint reader” on page 61
v “1050 DIMM” on page 65
v “1060 Keyboard” on page 66
v “1070 Modem daughter card (MDC-1.5)” on page 68
v “1080 PCI Express Mini Card for wireless LAN” on page 70
v “1090 PCI Express Mini Card for wireless WAN” on page 72
v “1110 SIM card slot” on page 75
v “1120 Keyboard bezel” on page 76
v “1130 Fan assembly” on page 78
v “1140 CPU” on page 81
v “1150 LCD assembly” on page 82
v “1160 Base cover” on page 85
1
Step
Screw (quantity)
Color
Torque
1
M2 × 3 mm, flat-head, nylon-coated (1)
Silver
0.167 Nm
(1.7 kgfcm)
(continued)
94
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Removing and replacing a FRU
Remove the ac power jack cable a and the modem cable b.
3
a
b
4
6
5
2
4
When installing: Make sure the connectors are attached firmly, and that the cables
are routed as in the figure above.
(continued)
ThinkPad T61 and T61p (14.1-inch)
95
Removing and replacing a FRU
Remove the CPU support plate.
8
7
Step
Screw (quantity)
Color
Torque
7
M2 × 5 mm, flat-head, nylon-coated (1)
Black
0.167 Nm
(1.7 kgfcm)
10
10
9
9
9
9
9
11
a
11
Step
Screw (quantity)
Color
Torque
9
M2 × 3.5 mm, flat-head, nylon-coated (7)
Black
0.167 Nm
(1.7 kgfcm)
10
M2 × 9.5 mm, flat-head, nylon-coated (2)
Black
0.167 Nm
(1.7 kgfcm)
In step 11, loosen the hex screws.
(continued)
96
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Removing and replacing a FRU
Remove the system board, the interposer card, and the PC Card/ExpressCard slots
assembly from the MG frame together.
13
12
When attaching the system board to the frame, do as follows:
1. Adjust the placement with the small projection a. Then attach the CPU
support plate 1.
1
a
2. Secure the screws in order as shown in this figure.
Attention: Do not use an electric screwdriver to secure these screws.
3
6
10
5
9
7
2
4
8
11
12
ThinkPad T61 and T61p (14.1-inch)
97
Removing and replacing a FRU
1200 System board, PC Card/ExpressCard slots assembly and
interposer card
Important notices for handling the system board
When handling the system board, bear the following in mind.
v At every point in the process, be sure not to drop or stack the system
board.
v The system board has an accelerometer, which can be broken by applying
several thousands of G-forces.
Note: Dropping a system board from a height of as little as 6 inches so
that it falls flat on a hard bench can subject the accelerometer to as
much as 6,000 G’s of shock.
v Be careful not to drop the system board on a bench top that has a hard
surface, such as metal, wood, or composite.
v If a system board is dropped, you must test it, using PC-Doctor for DOS, to
make sure that the HDD Active Protection still functions (see below).
Note: If the test shows that HDD Active Protection is not functioning, be
sure to document the drop in any reject report, and replace the
system board.
v Avoid rough handling of any kind.
v If you put a system board down, be sure to put it only on a padded
surface such as an ESD mat or conductive corrugated material.
After replacing the system board, run PC-Doctor for DOS to make sure that
HDD Active Protection still functions. The procedure is as follows:
1. Place the computer on a horizontal surface.
2. Run Diagnostics --> ThinkPad Devices --> HDD Active Protection Test.
Attention: Do not apply physical shock to the computer while the test is
running.
For access, remove these FRUs, in order:
v “1010 Battery pack” on page 57
v “1020 Ultrabay Slim device” on page 58
v “1030 Hard disk drive cover, hard disk drive, and hard disk drive rubber rails”
on page 59
v “1040 Palm rest or palm rest with fingerprint reader” on page 61
v “1050 DIMM” on page 65
v “1060 Keyboard” on page 66
v “1070 Modem daughter card (MDC-1.5)” on page 68
v “1080 PCI Express Mini Card for wireless LAN” on page 70
v “1090 PCI Express Mini Card for wireless WAN” on page 72
v “1110 SIM card slot” on page 75
v “1120 Keyboard bezel” on page 76
v “1130 Fan assembly” on page 78
v “1140 CPU” on page 81
v “1150 LCD assembly” on page 82
v “1160 Base cover” on page 85
v “1190 Structure frame” on page 94
98
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Removing and replacing a FRU
Following components soldered on the top side of the system board are extremely
sensitive. When you service the system board, avoid any kind of rough handling.
a Accelerometer chip for the HDD Active Protection System
b Security chip
c CPU
d Video chip
e MCH (Memory Controller Hub)
f ICH (I/O Controller Hub)
Bending or flexing the system board can cause ball grid array (BGA) connections
to crack (unzip).
c
d
f
e
b
a
ThinkPad T61 and T61p (14.1-inch)
99
Removing and replacing a FRU
1
1
Step
Screw (quantity)
Color
Torque
1
M2 × 3 mm, flat-head, nylon-coated (2)
Silver
0.167 Nm
(1.7 kgfcm)
Turn the system board over, and then disconnect the PC Card/ExpressCard slots
assembly a and the interposer card b from the system board.
a
2
When installing: Make sure that the connectors of the PC Card/Express Card slot
assembly and of the interposer card are attached to the system
board firmly.
100
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Removing and replacing a FRU
2010 LCD cover kit
For access, remove this FRU:
v “1010 Battery pack” on page 57
2
1
2
1
1
Step
Screw cap
Screw (quantity)
Color
Torque
1
M2.5 × 7 mm, bind-head,
nylon-coated (3)
Black
0.392 Nm
(4 kgfcm)
2
M2.5 × 4 mm, bind-head,
nylon-coated (2)
Black
0.392 Nm
(4 kgfcm)
Close the LCD cover. Detach the LCD rear cover a little as shown in step 3 of
this figure, and detach the rear edge of the LCD rear cover 4.
4
4
4
3
(continued)
ThinkPad T61 and T61p (14.1-inch)
101
Removing and replacing a FRU
Detach the left and right rear edges of the LCD rear cover 5, and remove the
cover in the direction of arrow 6 as shown in this figure.
5
6
5
Detach the latches on the top, left, and right edge of the LCD front bezel in the
direction of arrow 7 as shown in this figure.
7
(continued)
102
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Removing and replacing a FRU
Detach the latches on the front edge of the LCD front bezel in the direction of
arrow 8 as shown in this figure.
8
8
8
8
8
When installing: Attach the LCD cover kit as follows:
1. Place the LCD front bezel so that the LCD latch levers fit into the holes of the
bezel 1. Then align the front edge of the bezel to the frame, and attach the
latches 2.
1
1
2
2
2
(continued)
ThinkPad T61 and T61p (14.1-inch)
103
Removing and replacing a FRU
2. Attach all the latches on the top, left, and right edges of the bezel.
3
3
3
3
3
3
3
3
3
3. Attach the LCD rear cover from the top end.
4
4. Attach the latches of the LCD rear cover firmly.
5
5
5
5
5
104
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Removing and replacing a FRU
2020 Inverter card
For access, remove these FRUs in order:
v “1010 Battery pack” on page 57
v “2010 LCD cover kit” on page 101
1
1
2
3
When installing: Make sure that connectors 3 and 4 are attached firmly.
2030 Bluetooth daughter card (BDC-2)
For access, remove these FRUs in order:
v “1010 Battery pack” on page 57
v “2010 LCD cover kit” on page 101
1
2
Step
Screw (quantity)
Color
Torque
1
M2 × 4 mm, flat-head, nylon-coated (1)
Black
0.167 Nm
(1.7 kgfcm)
When installing: Make sure that connector is attached firmly.
ThinkPad T61 and T61p (14.1-inch)
105
Removing and replacing a FRU
2040 Antenna assembly
For access, remove these FRUs in order:
v “1010 Battery pack” on page 57
v “1040 Palm rest or palm rest with fingerprint reader” on page 61
v “1060 Keyboard” on page 66
v “1080 PCI Express Mini Card for wireless LAN” on page 70
v “1090 PCI Express Mini Card for wireless WAN” on page 72
v “1120 Keyboard bezel” on page 76
v “1150 LCD assembly” on page 82
v “2010 LCD cover kit” on page 101
v “2020 Inverter card” on page 105
v “2030 Bluetooth daughter card (BDC-2)” on page 105
Note: The red cable is the wireless WAN antenna cable (MAIN). The blank cover
of the wireless WAN does not have this cable.
1
1
1
1
1
1
Step
Screw (quantity)
Color
Torque
1
M2 × 2.8 mm, flat-head, nylon-coated (6)
Silver
0.118 Nm
(1.2 kgfcm)
When installing: As you route the cables, make sure that they are not subjected to
any tension. Tension could cause the cables to be damaged by
the cable guides, or a wire to be broken.
2
2
2
106
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
2
2
Removing and replacing a FRU
3
4
4
4
Step
Screw (quantity)
Color
Torque
2
M2 × 2.8 mm, flat-head, nylon-coated (2)
Silver
0.118 Nm
(1.2 kgfcm)
ThinkPad T61 and T61p (14.1-inch)
107
Removing and replacing a FRU
2050 LCD magnesium frame assembly and hinge assembly
For access, remove these FRUs in order:
v “1010 Battery pack” on page 57
v “1040 Palm rest or palm rest with fingerprint reader” on page 61
v “1060 Keyboard” on page 66
v “1080 PCI Express Mini Card for wireless LAN” on page 70
v “1090 PCI Express Mini Card for wireless WAN” on page 72
v “1120 Keyboard bezel” on page 76
v “1150 LCD assembly” on page 82
v “2010 LCD cover kit” on page 101
v “2020 Inverter card” on page 105
v “2030 Bluetooth daughter card (BDC-2)” on page 105
v “2040 Antenna assembly” on page 106
2
1
1
1
1
1
Step
Screw (quantity)
Color
Torque
1
M2 × 4 mm, flat-head, nylon-coated (6)
Black
0.167 Nm
(1.7 kgfcm)
(continued)
108
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Removing and replacing a FRU
3
Step
Screw (quantity)
Color
Torque
3
M2 × 3 mm, flat-head, nylon-coated (1)
Silver
0.167 Nm
(1.7 kgfcm)
5
4
a
(continued)
ThinkPad T61 and T61p (14.1-inch)
109
Removing and replacing a FRU
6
110
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
6
Removing and replacing a FRU
2050 LCD panel and LCD cable
For access, remove these FRUs in order:
v “1010 Battery pack” on page 57
v “1040 Palm rest or palm rest with fingerprint reader” on page 61
v “1060 Keyboard” on page 66
v “1080 PCI Express Mini Card for wireless LAN” on page 70
v “1090 PCI Express Mini Card for wireless WAN” on page 72
v “1120 Keyboard bezel” on page 76
v “1150 LCD assembly” on page 82
v “2010 LCD cover kit” on page 101
v “2020 Inverter card” on page 105
v “2030 Bluetooth daughter card (BDC-2)” on page 105
v “2040 Antenna assembly” on page 106
v “2050 LCD magnesium frame assembly and hinge assembly” on page 108
3
2
1
4
1
1
1
2
Step
Screw (quantity)
Color
Torque
4
M2 × 3 mm, flat-head, nylon-coated (4)
Silver
0.167 Nm
(1.7 kgfcm)
When installing: Make sure that the LCD cable is attached firmly.
ThinkPad T61 and T61p (14.1-inch)
111
Locations
Locations
Front view
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
ThinkLight
Status indicators
Note: For the description of each indicator, see “Status indicators” on page
37.
Security key hole
Universal serial bus (USB) connectors
Ultrabay Slim status indicator
Ultrabay Slim latch
Ultrabay Slim device eject lever
Ultrabay Slim
Fingerprint reader (for some models)
TrackPoint pointing stick
TrackPoint buttons
Touch pad buttons
Touch pad
UltraNav
ThinkVantage button
Volume control buttons
Power switch
1
17
16
15
2
13
12
11
14
10
9
3
4
5
6
7
8
112
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Locations
Rear view
1
2
3
4
5
6
7
8
9
10
Status indicators
Note: For the description of each indicator, see “Status indicators” on page
37.
PC Card/ExpressCard slots eject buttons
PC Card/ExpressCard slots
USB connector
Stereo headphone jack
Microphone jack
RJ-45 (Ethernet) connector
RJ-11 (modem) connector
External monitor connector
AC power connector
1
2
3
4
5
6
10
7
8
9
Bottom view
1
2
3
4
5
6
7
8
Battery pack
Battery pack latch
Docking connector
IEEE 1394 connector
Wireless radio switch
Stereo speakers
LCD cover latch
Hard disk drive
1
8
2
3
7
6
5
4
ThinkPad T61 and T61p (14.1-inch)
113
Parts list
Parts list
v Each FRU is available for all types or models, unless specific types or models are
specified.
v FRU with specific models listed and described as xxU (where U is an example of
a country designator) should be used for all models ending in U.
v FRU with specific models listed and described as 3Dx (where 3D is an example
of a unique configuration) should be used for all of these models, unless specific
country or region designator is specified.
v A CRU (customer replaceable unit) is identified by a single asterisk (*) or two
asterisks (**) in the CRU ID column. An N in the CRU ID column means the
part is not a CRU. A single asterisk (*) means the part is an External CRU; two
asterisks (**) means the part is an Internal CRU.
ThinkPad computers contain the following types of the external CRUs:
External CRUs (pluggable)
These CRUs unplug from the computer. Examples of these types of
CRUs include an ac adapter, an external keyboard, a mouse, a power
cord, a port replicator, a USB device, and an external bay device adapter.
External CRUs with latches
These CRUs have a latch to help you to remove and replace the part.
Examples of these types of CRUs include a battery pack, an Ultrabay
device such as an optical drive, a hard disk drive, and an extended
battery.
ThinkPad computers contain the following types of the internal CRUs:
Internal CRUs (located behind an access panel)
These CRUs are isolated parts within the computer that are concealed by
an access panel that is typically secured by either one or two screws.
Once the access panel is removed, only the specific CRU is visible.
Examples of these types of CRUs include a memory card and a hard
disk drive.
Internal CRUs (located within the product itself)
These CRUs are accessible only by opening the outer case of the
computer. Examples of these CRUs include the integrated keyboard
parts beneath the integrated keyboard and parts beneath the palm rest.
v A RoHS compliant FRU is identified by an R. An N in the RoHS ID column
means the part is not a RoHS compliant FRU.
v FRUs marked with OP are available as options.
114
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Parts list
Overall
1
24
23
2
3
22
a
21
f
4
c
b
5
6
7
20
19
8
9
18
10
e
d
17
16
11
12
13
15
14
ThinkPad T61 and T61p (14.1-inch)
115
Parts list
No.
FRU
a-f
See “Miscellaneous parts” on page 136.
RoHS
ID
CRU
ID
1
LCD unit (see “LCD FRUs” on page 126.)
2
Keyboard bezel assembly
42W3659
R
N
3
Palm rest assembly without fingerprint reader, with IBM 42W2956
logo
v 8895-CTO
v 8896-CTO
v 8897-CTO, 54x
v 8898-CTO, 2Hx
v 8899-CTO
v 8900-CTO
v 8938-CTO
R
**
Palm rest assembly without fingerprint reader, with
ThinkPad logo (T series)
v 8895-CTO, 38x, 3Ax, 3Mx, 3Nx
v 8896-CTO
v 8938-CTO, 3Cx
42W3819
R
**
Palm rest assembly with fingerprint reader, with IBM
logo
v 8895-CTO
v 8896-CTO
v 8897-CTO, 25x, 27x, 29x, 2Ax, 2Qx, 2Sx, 2Wx, 2Yx,
34x, 36x, 52x, 53x
v 8898-CTO, 22x, 2Mx, 2Nx, 3Fx, 55x, 57x, 58x, 59x,
5Ax, 5Tx
v 8899-CTO, 56x
v 8900-CTO, 56x
v 8938-CTO
42W2957
R
**
Palm rest assembly with fingerprint reader, with
42W3820
ThinkPad logo (T series)
v 8895-CTO, 24x, 26x, 28x, 2Bx, 2Ex, 2Fx, 2Jx, 2Kx, 2Lx,
2Px, 2Rx, 2Tx, 2Ux, 2Vx, 2Xx, 2Zx, 32x, 33x, 35x, 37x,
3Dx, 3Ex, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Px, 3Qx, 3Rx, 3Sx,
4Yx
v 8896-CTO, 2Bx, 2Fx
v 8938-CTO, 23x
R
**
4
SIM card slot
4X3919
R
N
5
Modem daughter card (MDC-1.5)
39T0495
R
**
(continued)
116
FRU no.
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Parts list
No.
6
FRU
FRU no.
RoHS
ID
CRU
ID
ThinkPad 11a/b/g Wireless LAN Mini PCI Express Adapter
v 8895-CTO, 2Bx
v 8896-CTO, 2Bx
v 8897-CTO
v 8898-CTO
v 8899-CTO
v 8900-CTO
v 8938-CTO
xxB, xxC, xxF, xxG, xxH, xxL, xxM, xxP, xxQ, xxS,
xxU, xxY
39T5578
R
**
xxE, xxJ
39T5579
R
**
xxV
39T5580
R
**
xxA, xxT (802.11 b/g)
39T5581
R
**
xxK
39T5582
R
**
Intel PRO Wireless 3945ABG Mini-PCI Express Adapter
v 8895-CTO, 24x, 26x, 28x, 2Ex, 2Jx, 2Kx, 2Lx, 2Px, 2Rx, 2Tx, 2Ux, 33x, 35x, 37x, 38x,
3Ax, 3Dx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Rx, 3Sx, 5Dx
v 8896-CTO, 5Dx
v 8897-CTO, 25x, 27x, 29x, 2Ax, 2Qx, 2Sx, 34x, 36x
v 8898-CTO, 3Fx, 55x, 57x, 58x, 59x, 5Ax, 5Fx, 5Gx
v 8899-CTO, 56x
v 8900-CTO, 56x
v 8938-CTO, 23x, 3Cx
xxA, xxB, xxF, xxH, xxL, xxM, xxP, xxQ, xxS, xxU,
xxV, xxY
42T0853
R
**
xxG
42T0855
R
**
xxC, xxK
42T0857
R
**
xxE, xxJ
42T0859
R
**
xxT (802.11 b/g)
42T0861
R
**
ThinkPad 11a/b/g/n Wireless LAN Mini-PCI Express Adapter
v 8895-CTO
v 8896-CTO
v 8897-CTO
v 8898-CTO
v 8899-CTO
v 8900-CTO
v 8938-CTO
xxA, xxB, xxC, xxF, xxH, xxL, xxM, xxP, xxQ, xxS,
xxU, xxY
42T0825
R
**
xxE, xxJ
42T0827
R
**
xxV
42T0829
R
**
xxK
42T0831
R
**
xxT (802.11 b/g)
42T0833
R
**
(continued)
ThinkPad T61 and T61p (14.1-inch)
117
Parts list
No.
FRU no.
RoHS
ID
CRU
ID
xxA, xxB, xxF, xxH, xxL, xxM, xxP, xxQ, xxS, xxU,
xxV, xxY
42T0865
R
N
xxG
42T0867
R
N
xxC
42T0869
R
N
xxE, xxJ
42T0871
R
N
xxK
42T0905
R
N
xxA, xxB, xxF, xxH, xxL, xxM, xxP, xxQ, xxS, xxU,
xxV, xxY
42T0873
R
N
xxG
42T0875
R
N
xxC, xxK
42T0877
R
N
xxE, xxJ
42T0879
R
N
ThinkPad 11b/g Wireless LAN Mini-PCI Express
Adapter II
v 8895-CTO
v 8896-CTO
v 8897-CTO
v 8898-CTO, 22x, 5Cx
v 8899-CTO
v 8900-CTO
v 8938-CTO
42T0917
R
N
7
Structure frame
42W3718
R
N
8
USB sub card
41W1155
R
N
9
Hard disk drive rubber rails
41V9756
R
*
6
FRU
Intel Wireless WiFi Link 4965AGN
v 8895-CTO, 3Ex, 3Px, 3Qx
v 8896-CTO
v 8897-CTO
v 8898-CTO, 22x, 2Hx, 5Bx, 5Cx
v 8899-CTO
v 8900-CTO
v 8938-CTO
Intel Wireless WiFi Link 4965AGN (11n disabled)
v 8895-CTO, 2Fx
v 8896-CTO
v 8897-CTO
v 8898-CTO
v 8899-CTO
v 8900-CTO
v 8938-CTO
(continued)
118
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Parts list
No.
10
FRU
FRU no.
RoHS
ID
CRU
ID
SATA hard disk drive, 60 GB, 9.5 mm, 5,400 rpm
v 8895-CTO, 2Px, 2Rx, 2Tx, 2Ux, 2Vx, 2Xx, 2Zx, 32x, 33x, 35x, 3Hx, 3Jx, 3Mx
v 8896-CTO
v 8897-CTO, 2Qx, 2Sx, 2Yx, 34x, 36x
v 8898-CTO
v 8899-CTO
v 8900-CTO
v 8938-CTO
Fujitsu
39T2883
R
*
HGST OP
42T1407
R
*
Seagate
42T1303
R
*
SATA hard disk drive, 80 GB, 9.5 mm, 5,400 rpm
v 8895-CTO, 24x, 26x, 2Fx, 2Kx, 2Lx, 37x, 3Ax, 3Dx, 3Ex, 3Gx, 3Kx, 3Lx, 3Nx, 3Qx,
3Rx, 3Sx, 5Dx
v 8896-CTO, 2Fx, 5Dx
v 8897-CTO, 25x, 27x, 2Ax, 2Wx
v 8898-CTO, 2Hx, 2Mx, 2Nx, 3Fx, 57x, 58x, 5Ax, 5Gx
v 8899-CTO, 56x, 5Ex
v 8900-CTO, 56x, 5Ex
v 8938-CTO, 3Cx
Fujitsu
39T2885
R
*
HGST
42T1409
R
*
Seagate
42T1305
R
*
Fujitsu
39T2785
R
*
HGST
39T2813
R
*
Seagate
42T1307
R
*
HGST
39T2759
R
*
Seagate
42T1309
R
*
SATA hard disk drive, 120 GB, 9.5 mm, 5,400 rpm
v 8895-CTO, 28x, 2Bx, 2Ex, 2Jx, 38x, 3Px
v 8896-CTO, 2Bx
v 8897-CTO, 29x
v 8898-CTO, 55x, 59x, 5Cx, 5Fx
v 8899-CTO
v 8900-CTO
v 8938-CTO, 23x
SATA hard disk drive, 160 GB, 9.5 mm, 5,400 rpm
v 8895-CTO
v 8896-CTO
v 8897-CTO
v 8898-CTO
v 8899-CTO
v 8900-CTO
v 8938-CTO
(continued)
ThinkPad T61 and T61p (14.1-inch)
119
Parts list
No.
FRU
FRU no.
RoHS
ID
CRU
ID
SATA hard disk drive, 160 GB, 9.5 mm, 5,400 rpm
(FDE), Seagate
v 8895-CTO
v 8896-CTO
v 8897-CTO
v 8898-CTO
v 8899-CTO
v 8900-CTO
v 8938-CTO
42T1311
R
*
HGST OP
39T2645
R
*
Seagate
39T2795
R
*
HGST OP
39T2649
R
*
Seagate
39T2799
R
*
11
Backup battery
02K6572
R
**
12
Battery pack, Li-ion (6 cell)
v 8895-CTO, 24x, 26x, 28x, 2Ex, 2Fx, 2Jx, 2Kx, 2Lx, 2Px, 2Rx, 2Tx, 2Ux, 2Vx, 2Xx,
2Zx, 32x, 33x, 35x, 37x, 38x, 3Ax, 3Dx, 3Ex, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx,
3Px, 3Qx, 3Rx, 3Sx, 5Dx
v 8896-CTO, 2Fx, 5Dx
v 8897-CTO, 25x, 27x, 29x, 2Ax, 2Qx, 2Sx, 2Wx, 2Yx, 34x, 36x
v 8898-CTO, 22x, 2Hx, 2Mx, 2Nx, 3Fx, 55x, 57x, 58x, 59x, 5Ax, 5Bx, 5Cx, 5Fx, 5Gx,
5Tx
v 8899-CTO, 56x, 5Ex
v 8900-CTO, 56x, 5Ex
v 8938-CTO, 23x, 3Cx
10
SATA hard disk drive, 60 GB, 9.5 mm, 7,200 rpm
v 8895-CTO
v 8896-CTO
v 8897-CTO
v 8898-CTO
v 8899-CTO
v 8900-CTO
v 8938-CTO
SATA hard disk drive, 100 GB, 9.5 mm, 7,200 rpm
v 8895-CTO
v 8896-CTO
v 8897-CTO
v 8898-CTO, 22x, 5Bx, 5Tx
v 8899-CTO
v 8900-CTO
v 8938-CTO
Sanyo
42T4513
R
*
Panasonic
92P1139
R
*
Sony
92P1141
R
*
(continued)
120
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Parts list
No.
12
13
FRU
FRU no.
RoHS
ID
CRU
ID
Sanyo
42T4511
R
*
Panasonic
92P1133
R
*
HLDS (GDR-8087N-C2 UBSS)
39T2683
R
*
PCC (UJDA775DVD UBSS)
39T2681
R
*
Battery pack, Li-ion (9 cell)
v 8895-CTO, 2Bx
v 8896-CTO, 2Bx
v 8897-CTO
v 8898-CTO
v 8899-CTO
v 8900-CTO
v 8938-CTO
DVD drive, 9.5 mm
v 8895-CTO, 2Zx, 32x
v 8896-CTO
v 8897-CTO
v 8898-CTO, 5Bx, 5Cx
v 8899-CTO
v 8900-CTO
v 8938-CTO
DVD/CD-RW combo drive, 9.5 mm
v 8895-CTO, 28x, 2Ex, 2Fx, 2Px, 2Rx, 2Tx, 2Ux, 2Vx, 2Xx, 37x, 38x, 3Ax, 3Dx, 3Ex,
3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 5Dx
v 8896-CTO, 2Fx, 5Dx
v 8897-CTO, 2Ax, 2Qx, 2Sx, 2Wx, 2Yx
v 8898-CTO, 5Tx
v 8899-CTO, 56x, 5Ex
v 8900-CTO, 56x, 5Ex
v 8938-CTO, 3Cx
HLDS (GCC-4247N-C2 UBSS)
39T2687
R
*
PCC (UJDA775 UBSS) OP
39T2685
R
*
DVD-RAM/RW drive, 9.5 mm
v 8895-CTO, 33x, 35x, 3Gx, 24x, 26x, 2Bx, 2Jx, 2Kx, 2Lx
v 8896-CTO, 2Bx
v 8897-CTO, 25x, 27x, 29x, 34x, 36x
v 8898-CTO, 22x, 2Hx, 2Mx, 2Nx, 3Fx, 55x, 57x, 58x, 59x, 5Ax, 5Fx, 5Gx
v 8899-CTO, 23x
v 8900-CTO
v 8938-CTO
HLDS (GSA-U10N UBSS)
39T2829
R
*
PCC (UJ-852 UBSS) OP
39T2851
R
*
TSST (TS-U632 UBSS)
39T2855
R
*
(continued)
ThinkPad T61 and T61p (14.1-inch)
121
Parts list
No.
13
FRU
FRU no.
RoHS
ID
CRU
ID
13N5108
R
*
42W3661
R
*
World-wide
v 8895-CTO, xxU, xxF, xxE, xxJ, xxK , xxT
42W3669
R
N
Taiwan
v 8895-CTO
42W3683
R
N
World-wide
v 8896-CTO, xxU, xxF, xxE, xxJ, xxK , xxT
42W3670
R
N
Taiwan
v 8896-CTO
42W3684
R
N
World-wide
v 8897-CTO
42W3671
R
N
Taiwan
v 8897-CTO
42W3685
R
N
World-wide
v 8898-CTO, 52x
42W3672
R
N
Taiwan
v 8898-CTO
42W3686
R
N
World-wide
v 8899-CTO
42W3673
R
N
Taiwan
v 8899-CTO
42W3687
R
N
World-wide
v 8900-CTO
42W3674
R
N
Taiwan
v 8900-CTO
42W3688
R
N
Travel cover
v 8895-CTO,
v 8896-CTO,
v 8897-CTO,
v 8898-CTO,
v 8899-CTO,
v 8900-CTO,
v 8938-CTO,
xxE,
xxE,
xxE,
xxE,
xxE,
xxE,
xxE,
xxJ
xxJ
xxJ
xxJ
xxJ
xxJ
xxJ
14
Hard disk drive cover assembly
15
Base cover assembly for 8895
Base cover assembly for 8896
Base cover assembly for 8897
Base cover assembly for 8898
Base cover assembly for 8899
Base cover assembly for 8900
(continued)
122
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Parts list
No.
RoHS
ID
CRU
ID
World-wide
42W3675
v 8938-CTO, xxU, xxF, xxL, xxP, xxS, xxY, xxG, xxM,
xxA, xxQ, xxB, xxH, xxC, xxE, xxJ, xxK, xxT
R
N
Taiwan
v 8938-xxV
R
B
512-MB DDR2-667 SDRAM SO-DIMM (PC2-5300) card
40Y8402
v 8895-CTO, 24x, 26x, 28x, 2Lx, 2Px, 2Rx, 2Tx, 2Ux, 2Vx,
2Xx, 2Zx, 32x, 33x, 35x, 37x, 38x, 3Ax, 3Dx, 3Ex, 3Jx,
3Kx, 3Lx, 3Mx, 3Nx
v 8896-CTO
v 8897-CTO, 25x, 27x, 29x, 2Ax, 2Qx, 2Sx, 2Wx, 2Yx,
34x, 36x
v 8898-CTO, 2Mx, 2Nx, 3Fx, 55x, 57x, 58x, 5Ax, 5Bx,
5Cx, 5Fx, 5Tx
v 8899-CTO
v 8900-CTO
v 8938-CTO, 23x, 3Cx
R
**
1-GB DDR2-667 SDRAM SO-DIMM (PC2-5300) card
v 8895-CTO, 2Bx, 2Ex, 2Fx, 2Jx, 2Kx, 3Gx, 3Px, 3Qx,
3Rx, 3Sx, 5Dx
v 8896-CTO, 2Bx, 2Fx, 5Dx
v 8897-CTO
v 8898-CTO, 22x, 2Hx, 59x, 5Gx
v 8899-CTO, 56x, 5Ex
v 8900-CTO, 56x, 5Ex
v 8938-CTO
40Y8403
R
**
2-GB DDR2-667 SDRAM SO-DIMM (PC2-5300) card
v 8895-CTO
v 8896-CTO
v 8897-CTO
v 8898-CTO
v 8899-CTO
v 8900-CTO
v 8938-CTO
40Y8404
R
**
17
System board assembly, Intel Crestline GM with AMT
42W7648
R
N
18
PC Card/ExpressCard slot
v 8895-CTO, 24x, 26x, 28x, 2Bx, 2Jx, 2Kx, 2Lx, 2Px, 2Rx,
2Tx, 2Ux, 2Vx, 2Xx, 2Zx, 32x, 33x, 35x, 37x, 38x, 3Ax,
3Ex, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx
v 8896-CTO, 2Bx
v 8897-CTO, 25x, 27x, 29x, 2Ax, 2Qx, 2Sx, 2Wx, 2Yx,
34x, 36x
v 8898-CTO, 22x, 2Mx, 2Nx, 3Fx, 55x, 57x, 58x, 59x,
5Ax, 5Bx, 5Cx, 5Fx, 5Gx, 5Tx
v 8899-CTO
v 8900-CTO
v 8938-CTO, 23x, 3Cx
42X3827
R
N
15
16
FRU
FRU no.
Base cover assembly for 8938
42W3689
(continued)
ThinkPad T61 and T61p (14.1-inch)
123
Parts list
No.
FRU
FRU no.
RoHS
ID
CRU
ID
18
PC Card/Smart Card slot
v 8895-CTO, 2Ex, 2Fx, 3Dx, 3Px, 3Qx, 3Rx, 3Sx, 5Dx
v 8896-CTO, 2Fx, 5Dx
v 8897-CTO
v 8898-CTO, 2Hx
v 8899-CTO, 56x, 5Ex
v 8900-CTO, 56x, 5Ex
v 8938-CTO
42X3829
R
N
19
CPU assembly, Intel Core 2 Duo processor T7100 (1.8
GHz)
v 8895-CTO, 2Jx, 2Kx, 2Lx, 2Px, 2Rx, 2Tx, 2Ux, 2Vx,
2Xx, 2Zx, 32x, 33x, 35x, 37x, 38x, 3Ax, 3Ex, 3Hx, 3Jx,
3Nx
v 8896-CTO
v 8897-CTO, 2Ax, 2Qx, 2Sx, 2Wx, 2Yx, 34x, 36x
v 8898-CTO, 2Hx, 2Mx, 2Nx, 55x, 57x, 58x, 59x, 5Ax,
5Fx
v 8899-CTO
v 8900-CTO
v 8938-CTO, 3Cx
42W7654
R
N
CPU assembly, Intel Core 2 Duo processor T7300 (2.0
42W7655
GHz)
v 8895-CTO, 24x, 26x, 28x, 2Bx, 2Ex, 2Fx, 3Dx, 3Kx, 3Lx,
3Mx, 3Qx, 3Rx, 3Sx, 5Dx
v 8896-CTO, 2Bx, 2Fx, 5Dx
v 8897-CTO, 25x, 27x, 29x
v 8898-CTO, 22x, 3Fx, 5Gx
v 8899-CTO, 56x, 5Ex
v 8900-CTO, 56x, 5Ex
v 8938-CTO, 23x
R
N
CPU assembly, Intel Core 2 Duo processor T7500 (2.2
GHz)
v 8895-CTO, 3Gx, 3Px
v 8896-CTO
v 8897-CTO
v 8898-CTO
v 8899-CTO
v 8900-CTO
v 8938-CTO
42W7656
R
N
CPU assembly, Intel Core 2 Duo processor T7700 (2.4
GHz)
v 8895-CTO
v 8896-CTO
v 8897-CTO
v 8898-CTO, 5Bx, 5Cx, 5Tx
v 8899-CTO
v 8900-CTO
v 8938-CTO
42W7657
R
N
Speaker assembly
42W7427
R
N
20
(continued)
124
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Parts list
No.
FRU
FRU no.
RoHS
ID
CRU
ID
21
Thermal device and fan (integrate)
v 8895-all
v 8896-all
v 8897-all
v 8898-all
v 8899-all
v 8900-all
v 8938-all
42W2821
R
N
22
Sierra Wireless EV-DO Wireless WAN Mini PCI Express Adapter
v 8895-CTO, 3Qx
v 8896-CTO
v 8897-CTO
v 8898-CTO
v 8899-CTO
v 8900-CTO
v 8938-CTO
US
42T0929
R
N
Canada
42T0897
R
N
EMEA/ANZ
42T0931
R
N
US
42T0933
R
N
SIM unlock
42T0901
R
N
Sierra Wireless MC8775 PCI Express MiniCard
v 8895-CTO, 3Rx, 3Sx
v 8896-CTO
v 8897-CTO
v 8898-CTO
v 8899-CTO
v 8900-CTO
v 8938-CTO
23
Keyboard (see “Keyboard” on page 131.)
24
TrackPoint stick caps
91P9642
R
*
—
Thermal grease
91P8835
R
N
—
Telephone cable, RoHS
91P6915
R
*
—
Serial/parallel port bay adapter
40Y8124
R
*
—
AC adapter (see “AC adapters” on page 138.)
ThinkPad T61 and T61p (14.1-inch)
125
Parts list
LCD FRUs
9
8
7
6
5
4
3
2
126
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
1
Parts list
14.1-in. XGA TFT
No.
1
2
FRU
FRU no.
RoHS
ID
CRU
ID
LCD cover kit with IBM logo
v 8897-all
v 8898-all
v 8899-all
v 8900-all
42W3651
R
N
LCD cover kit with ThinkPad logo (T series)
v 8895-all
v 8896-all
v 8938-all
42X3913
R
N
Antenna assembly (wireless LAN and wireless WAN)
v 8895-CTO, 3Qx, 3Rx, 3Sx
v 8896-CTO
v 8897-CTO
v 8898-CTO
v 8899-CTO
v 8900-CTO
v 8938-CTO
93P4515
R
N
Antenna assembly (wireless LAN)
v 8895-CTO, 2Bx, 2Ex, 2Fx, 2Jx, 2Kx, 2Lx, 2Px, 2Rx, 2Tx, 2Ux, 2Vx, 2Xx, 2Zx, 32x,
33x, 35x, 37x, 38x, 3Ax, 3Dx, 3Ex, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 5Dx
v 8896-CTO, 2Bx, 2Fx, 5Dx
v 8897-CTO, 2Qx, 2Sx, 2Wx, 2Yx, 34x, 36x
v 8898-CTO, 2Hx, 2Mx, 2Nx, 3Fx, 55x, 57x, 58x, 59x, 5Ax, 5Fx, 5Gx
v 8899-CTO, 56x, 5Ex
v 8900-CTO, 56x, 5Ex
v 8938-CTO, 3Cx
Foxconn
93P4517
R
N
Hitachi
93P4518
R
N
3
LCD magnesium structure frame assembly
42X3915
R
N
4
LCD cable assembly
93P4511
R
N
5
Hinges, Kato
42W3653
R
N
Hinges, Reel
42W3654
R
N
Inverter card, Foxconn
41W1478
R
N
Inverter card, TW Sumida
41W1479
R
N
6
(continued)
ThinkPad T61 and T61p (14.1-inch)
127
Parts list
No.
FRU no.
RoHS
ID
CRU
ID
R
N
7
Bluetooth daughter card (BDC-2)
39T0497
v 8895-CTO, 2Bx, 2Ex, 2Fx, 2Jx, 2Kx, 2Lx, 38x, 3Dx, 3Ex,
3Gx, 3Mx, 3Px, 3Qx, 3Rx, 3Sx, 5Dx
v 8896-CTO, 2Bx, 2Fx, 5Dx
v 8897-CTO
v 8898-CTO, 2Mx, 2Nx, 3Fx, 55x, 57x, 58x, 59x, 5Ax,
5Fx, 5Gx
v 8899-CTO, 56x, 5Ex
v 8900-CTO, 56x, 5Ex
v 8938-CTO
8
LCD panel, 14.1-in. XGA
v 8895-CTO, 2Bx, 2Ex, 2Fx, 2Jx, 2Kx, 2Lx, 2Px, 2Rx, 2Tx, 2Ux, 2Vx, 2Xx, 2Zx, 3Ex,
3Hx, 32x, 33x, 35x, 37x, 38x, 3Ax, 3Dx, 3Gx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx,
3Rx, 3Sx, 5Dx
v 8896-CTO, 2Bx, 2Fx, 5Dx
v 8897-CTO, 2Qx, 2Sx, 2Wx, 2Yx, 34x, 36x
v 8898-CTO, 2Hx, 2Mx, 2Nx, 3Fx, 55x, 57x, 58x, 59x, 5Ax, 5Fx, 5Gx
v 8899-CTO, 56x, 5Ex
v 8900-CTO, 56x, 5Ex
v 8938-CTO, 3Cx
9
128
FRU
CMO
42T0365
R
N
Sumsung
42T0363
R
N
TMD
42T0367
R
N
Clear plate kit
42W3657
R
N
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Parts list
14.1-in. SXGA+ TFT
No.
1
2
FRU
FRU no.
RoHS
ID
CRU
ID
LCD cover kit with IBM logo
v 8897-all
v 8898-all
v 8899-all
v 8900-all
42W3651
R
N
LCD cover kit with ThinkPad logo (T series)
v 8895-all
v 8896-all
v 8938-all
42X3913
R
N
Antenna assembly (wireless LAN and wireless WAN)
v 8895-CTO
v 8896-CTO
v 8897-CTO
v 8898-CTO
v 8899-CTO
v 8900-CTO
v 8938-CTO
93P4515
R
N
Foxconn
93P4517
R
N
Hitachi
93P4518
R
N
Antenna assembly (wireless LAN)
v 8895-CTO, 24x, 26x, 28x
v 8896-CTO
v 8897-CTO, 25x, 27x, 29x, 2Ax
v 8898-CTO, 22x, 5Bx, 5Cx, 5Tx
v 8899-CTO
v 8900-CTO
v 8938-CTO, 23x
3
LCD magnesium structure frame assembly
42X3915
R
N
4
LCD cable assembly
93P4511
R
N
5
Hinges, Kato
42W3653
R
N
Hinges, Reel
42W3654
R
N
Inverter card, Foxconn
41W1478
R
N
Inverter card, TW Sumida
41W1479
R
N
Bluetooth daughter card (BDC-2)
v 8895-CTO, 28x
v 8896-CTO
v 8897-CTO
v 8898-CTO, 22x
v 8899-CTO
v 8900-CTO
v 8938-CTO
39T0497
R
N
6
7
(continued)
ThinkPad T61 and T61p (14.1-inch)
129
Parts list
No.
8
9
130
FRU
FRU no.
RoHS
ID
CRU
ID
Samsung
42T0369
R
N
TMD
42T0373
R
N
Clear plate kit
42W3657
R
N
LCD panel, 14.1-in. SXGA+
v 8895-CTO, 24x, 26x, 28x
v 8896-CTO
v 8897-CTO, 25x, 27x, 29x, 2Ax
v 8898-CTO, 22x, 5Bx, 5Cx, 5Tx
v 8899-CTO
v 8900-CTO
v 8938-CTO, 23x
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Parts list
Keyboard
Language
P/N
(ALPS)
P/N
P/N
(Chicony) (NMB)
RoHS
ID
CRU
ID
Arabic
43T3180
42T3244
42T3112
R
**
Belgian
43T3181
42T3245
42T3113
Brazilian Portuguese
43T3208
42T3272
42T3140
Canadian French (058)
43T3179
42T3243
42T3111
Canadian French (Acnor)
43T3179
42T3243
42T3110
Czech
43T3182
42T3246
42T3114
Danish
43T3183
42T3247
42T3115
Dutch
43T3191
42T3255
42T3123
Finnish, Swedish
43T3198
42T3262
42T3130
French
43T3185
42T3249
42T3117
German
43T3186
42T3250
42T3118
Greek
43T3187
42T3251
42T3119
Hebrew
43T3189
42T3253
42T3121
Hungarian
43T3188
42T3252
42T3120
Icelandic
—
—
42T3141
Italian
43T3190
42T3254
42T3122
Japanese
43T3203
42T3267
42T3135
Korean
43T3207
42T3271
42T3139
Latin American Spanish
43T3206
42T3270
42T3138
Norwegian
43T3192
42T3256
42T3124
Polish
43T3193
42T3257
42T3125
Portuguese
43T3194
42T3258
42T3126
Russian
43T3195
42T3259
42T3127
Slovak
43T3196
42T3260
42T3128
Slovenian
43T3197
42T3261
42T3129
Spanish
43T3184
42T3248
42T3116
Swiss
43T3199
42T3263
42T3131
Thai
43T3205
42T3269
42T3137
Traditional Chinese
43T3204
42T3268
42T3136
Turkish
43T3200
42T3264
42T3132
U.K. English
43T3201
42T3265
42T3133
U.S. English
43T3177
42T3241
42T3109
U.S. English (International, with a Euro 43T3202
symbol)
42T3266
42T3134
ThinkPad T61 and T61p (14.1-inch)
131
Parts list
Recovery discs
Windows XP Professional CDs
Windows XP Professional is preinstalled as the operating system in the following
models:
v 8895-CTO, 26x, 2Jx, 2Kx, 2Lx, 2Rx, 2Ux, 2Xx, 2Zx, 35x, 37x, 38x, 3Ax
v 8896-CTO
v 8897-CTO, 27x, 2Sx, 2Yx, 36x, 54x
v 8898-CTO, 2Hx, 5Tx
v 8899-CTO
v 8900-CTO
v 8938-CTO
132
Language
P/N
RoHS
ID
CRU
ID
Arabic
43T8176
R
*
Brazilian Portuguese
43T8165
Czech
43T8172
Danish
43T8170
Dutch
43T8171
Finnish
43T8173
French
43T8161
German
43T8162
Greek
43T8180
Hebrew
43T8174
Hungarian
43T8179
Italian
43T8166
Japanese
43T8167
Korean
43T8184
Norwegian
43T8168
Polish
43T8175
Russian
43T8177
Russian (English)
43T8186
Simplified Chinese
43T8181
Slovenian
43T8185
Spanish
43T8163
Swedish
43T8169
Traditional Chinese
43T8182
Traditional Chinese (Hong Kong S.A.R.)
43T8183
Turkish
43T8178
U.K. English
43T8164
U.S. English
43T8160
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Parts list
Windows Vista Home Premium (32 bit) DVDs
Windows Vista Home Premium (32 bit) is preinstalled as the operating system in
the following models:
v 8895-CTO
v 8896-CTO
v 8897-CTO, 29x, 2Ax
v 8898-CTO
v 8899-CTO
v 8900-CTO
v 8938-CTO, 23x, 3Cx
Language
P/N
RoHS
ID
CRU
ID
Brazilian Portuguese
43T7973
R
*
Bulgarian
43T7994
Croatian
43T7995
Czech
43T7980
Danish
43T7978
Dutch
43T7979
Finnish
43T7981
French
43T7970
German
43T7971
Greek
43T7986
Hungarian
43T7985
Italian
43T7974
Japanese
43T7975
Korean
43T7990
Norwegian
43T7976
Polish
43T7982
Portuguese
43T7996
Romanian
43T7993
Russian
43T7983
Serbian-Latin
43T7997
Simplified Chinese
43T7987
Slovak
43T7999
Slovenian
43T7991
Spanish
43T7972
Swedish
43T7977
Traditional Chinese
43T7988
Traditional Chinese (Hong Kong S.A.R.)
43T7989
Turkish
43T7984
U.K. English
43T7969
Ukrainian
43T7998
U.S. English
43T7968
ThinkPad T61 and T61p (14.1-inch)
133
Parts list
Windows Vista Business (32 bit) DVDs
Windows Vista Business (32 bit) is preinstalled as the operating system in the
following models:
v 8895-CTO, 2Px, 2Tx, 2Vx, 32x, 33x, 3Ex, 3Gx, 3Hx, 3Jx, 3Mx
v 8896-CTO
v 8897-CTO, 2Qx, 34x
v 8898-CTO, 3Fx, 55x, 59x, 5Ax
v 8899-CTO
v 8900-CTO
v 8938-CTO
134
Language
P/N
RoHS
ID
CRU
ID
Brazilian Portuguese
43T8037
R
*
Bulgarian
43T8057
Croatian
43T8058
Czech
43T8044
Danish
43T8042
Dutch
43T8043
Finnish
43T8045
French
43T8034
German
43T8035
Greek
43T8050
Hungarian
43T8049
Italian
43T8038
Japanese
43T8039
Korean
43T8054
Norwegian
43T8040
Polish
43T8046
Portuguese
43T8059
Romanian
43T8056
Russian
43T8047
Serbian-Latin
43T8060
Simplified Chinese
43T8051
Slovak
43T8062
Slovenian
43T8055
Spanish
43T8036
Swedish
43T8041
Traditional Chinese
43T8052
Traditional Chinese (Hong Kong S.A.R.)
43T8053
Turkish
43T8048
U.K. English
43T8033
Ukrainian
43T8061
U.S. English
43T8032
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Parts list
Windows Vista Business (64 bit) DVDs
Windows Vista Business (64 bit) is preinstalled as the operating system in the
following models:
v 8895-CTO, 24x, 28x, 2Bx, 2Ex, 2Fx, 3Dx, 3Kx, 3Lx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 4Yx
v 8896-CTO, 2Bx, 2Fx
v 8897-CTO, 25x, 2Wx, 52x, 53x
v 8898-CTO, 22x, 2Mx, 2Nx, 57x, 58x
v 8899-CTO, 56x
v 8900-CTO, 56x
v 8938-CTO
Language
P/N
RoHS
ID
CRU
ID
Brazilian Portuguese
43T8117
R
*
Czech
43T8124
Danish
43T8122
Dutch
43T8123
Finnish
43T8125
French
43T8114
German
43T8115
Greek
43T8130
Hungarian
43T8129
Italian
43T8118
Japanese
43T8119
Korean
43T8134
Norwegian
43T8120
Polish
43T8126
Russian
43T8127
Simplified Chinese
43T8131
Slovenian
43T8135
Spanish
43T8116
Swedish
43T8121
Traditional Chinese
43T8132
Traditional Chinese (Hong Kong S.A.R.)
43T8133
Turkish
43T8128
U.K. English
43T8113
U.S. English
43T8112
ThinkPad T61 and T61p (14.1-inch)
135
Parts list
Miscellaneous parts
FRU
P/N
RoHS
ID
CRU
ID
Screw kit (including nylon-coated screws):
v M2 × 4 mm (black), bind head (17)
v M2 × 2.7 mm (black), flat head (2)
v M2 × 2.8 mm (silver), flat head (14)
v M2 × 3 mm (silver), small head (15)
v M2 × 3.6 mm (gold), flat head (24)
v M2 × 5 mm (black), flat head (20)
v M2 × 9.5 mm (black), bind head (11)
v M2 × 14 mm (black), flat head (10)
v M2 × 14 mm HDD security (2)
v M2 × 19 mm (black), bind head (2)
v M2.5 × 4 mm (black), flat head (7)
v Security screw (5)
v Hex stud (4)
v Screw cap, dia. 7 mm (10)
v Tape, cable fix (4)
v Tape (2)
v Tape, cable fix, circle (5)
v Tape for LCD FPC (2)
41W4504
R
N
Base miscellaneous parts:
v Knob, wireless switch
v Lever, wireless switch
v Slide lever, eject
v Bracket puller, eject
v Pull lever, eject
v Spring, eject
v Rubber foot (front with projection)
v Rubber foot (rear, L)
v Shield plate 1 (GND docking)
v Insulation sheet 1
v Insulation sheet 2
v Latch, battery eject
v Lens, LED-bay switch
v Spring, battery eject
v Blind pad, SIM
v Form - battery
v Lens, LED-SD Card
v Screw cap (dia. 7 mm)
42W3645
R
N
(continued)
136
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Parts list
FRU
P/N
RoHS
ID
CRU
ID
System miscellaneous parts:
v (a) Bracket, N/B, fan discrete/integ.
v (b) Bracket, VGA, fan discrete/integ.
v (d) DC in cable
v (e) Bracket, CPU support
v (f) Modem cable assembly, MDC-1.5
v Cable guide, USB 14
v Bracket, Kensington
v Blank cover, IEEE 1394
v Connector bag
42W3649
R
N
42W3641
R
N
Note: Italicized letters in parentheses are references to the
exploded view on page 115.
System board miscellaneous parts (integrated):
v Insulation sheet, docking
v Insulation sheet, front louver
v Insulation sheet, PC Card slot
v Insulation sheet, front top
v Insulation sheet, bottom CPU
v Shield sheet for DC
v Insulation sheet, NB
ThinkPad T61 and T61p (14.1-inch)
137
Parts list
AC adapters
FRU
P/N
RoHS
ID
CRU
ID
2-pin (90 W, 20 V) adapter (models CTO, xxE, xxF, xxJ, xxL, xxP, xxS, xxY, xxU)
ASTEC
42T5000
R
*
Lite-On
93P5026
R
*
Sanken
92P1114
R
*
2-pin (65 W, 20 V) adapter (models CTO, xxE, xxF, xxJ, xxL, xxP, xxS, xxY, xxU)
ASTEC
92P1214
R
*
Delta
92P1155
R
*
Lite-On
92P1159
R
*
3-pin (90 W, 20 V) adapter (models CTO, xxA, xxB, xxC, xxG, xxH, xxK, xxM, xxT, xxV)
OP
ASTEC
92P1104
R
*
Lite-On
92P1108
R
*
Sanken
92P1112
R
*
3-pin (65W, 20 V) adapter (models CTO, xxA, xxB, xxC, xxG, xxH, xxK, xxM, xxT, xxV)
OP
ASTEC
92P1212
R
*
Delta
92P1153
R
*
Lite-On
92P1157
R
*
FRU
P/N
RoHS
ID
CRU
ID
Serial/Parallel port bay adapter
40Y8124
R
*
Ultrabay Slim battery (2nd bay battery)
40Y6790
R
*
SATA hard disk drive adapter, 9.5 mm
26R9246
R
*
DVD drive, 9.5 mm, PCC (UJDA765DVD)
39T2575
R
*
ThinkPad Advanced Dock
26R9061
R
*
ThinkPad Advanced Mini Dock
26R9063
R
*
ThinkPad Essential Port Replicator
26R9065
R
*
Ultrabay Slim Li Polymer battery (2nd bay battery), Sanyo
(WW)
08K8191
N
*
Multiple battery charger
02K6642
N
*
Diskette drive cable
27L0525
N
*
Diskette drive (TEAC)
08K9606
N
*
Diskette drive (Sony)
08K9607
N
*
Optional FRUs
138
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Parts list
Common parts list
Tools
Tool
P/N
Triconnector wrap plug
72X8546
Audio wrap cable
66G5180
USB parallel test cable
05K2580
Screwdriver kit
95F3598
Mini PC tool set
00P7033
1/4" drive spinner handle
1650840
1/4" Sq. to 1/4" hex torx adapter
93F2838
TR7-TR-10 tamper resistant torx bits
00P6967
Removal tool antenna RF connector
08K7159
PCI-Express/USB wrap card
27K9813
USB 2.0 CD-RW/DVD-ROM combo drive II
40Y8687
USB cable
40Y8704
USB floppy diskette drive for maintenance diskette
05K9283
USB floppy diskette drive tool kit
27L3452
Test card for integrated Smart Card
42W7820
ThinkPad Hardware Maintenance Diskette Version 1.73 or later
—
Note: Download the file from the following Web site: http://www.lenovo.com/
spm
ThinkPad T61 and T61p (14.1-inch)
139
Parts list
Power cords
A ThinkPad power cord for a specific country or region is usually available only in
that country or region:
For 2-pin power cords:
Region
P/N
(Longwell)
P/N (Volex) RoHS
ID
CRU
ID
Argentina, Uruguay, Paraguay
42T5020
42T5105
*
Brazil
42T5180
42T5183
Canada, U.S.
42T5008
42T5093
Japan
42T5014
42T5099
Region
P/N
(Longwell)
P/N (Volex) RoHS
ID
CRU
ID
Australia, New Zealand
42T5050
42T5135
*
Bangladesh, South Africa, Sri Lanka
42T5056
42T5141
China
42T5065
42T5150
Denmark
42T5041
42T5126
Europe
42T5029
42T5114
Hong Kong S.A.R. of China, U.K.
42T5035
42T5120
India
42T5083
42T5168
Israel
42T5062
42T5147
Italy
42T5047
42T5132
Korea
42T5077
42T5162
Philippine, Saudi Arabia, Thailand
42T5004
42T5089
Switzerland
42T5044
42T5129
Taiwan
42T5071
42T5156
R
For 3-pin power cords:
140
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
R
Notices
Notices
Lenovo may not offer the products, services, or features discussed in this
document in all countries. Consult your local Lenovo representative for
information on the products and services currently available in your area. Any
reference to a Lenovo product, program, or service is not intended to state or
imply that only that Lenovo product, program, or service may be used. Any
functionally equivalent product, program, or service that does not infringe any
Lenovo intellectual property right may be used instead. However, it is the user’s
responsibility to evaluate and verify the operation of any other product, program,
or service.
Lenovo may have patents or pending patent applications covering subject matter
described in this document. The furnishing of this document does not give you
any license to these patents. You can send license inquiries, in writing, to:
Lenovo (United States), Inc.
1009 Think Place - Building One
Morrisville, NC 27560
U.S.A.
Attention: Lenovo Director of Licensing
LENOVO PROVIDES THIS PUBLICATION “AS IS” WITHOUT WARRANTY OF
ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED
TO, THE IMPLIED WARRANTIES OF NON-INFRINGEMENT,
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some
jurisdictions do not allow disclaimer of express or implied warranties in certain
transactions, therefore, this statement may not apply to you.
This information could include technical inaccuracies or typographical errors.
Changes are periodically made to the information herein; these changes will be
incorporated in new editions of the publication. Lenovo may make improvements
and/or changes in the product(s) and/or the program(s) described in this
publication at any time without notice.
The products described in this document are not intended for use in implantation
or other life support applications where malfunction may result in injury or death
to persons. The information contained in this document does not affect or change
Lenovo product specifications or warranties. Nothing in this document shall
operate as an express or implied license or indemnity under the intellectual
property rights of Lenovo or third parties. All information contained in this
document was obtained in specific environments and is presented as an
illustration. The result obtained in other operating environments may vary.
Lenovo may use or distribute any of the information you supply in any way it
believes appropriate without incurring any obligation to you.
Any references in this publication to non-Lenovo Web sites are provided for
convenience only and do not in any manner serve as an endorsement of those Web
sites. The materials at those Web sites are not part of the materials for this Lenovo
product, and use of those Web sites is at your own risk.
Any performance data contained herein was determined in a controlled
environment. Therefore, the result obtained in other operating environments may
vary significantly. Some measurements may have been made on development-level
systems and there is no guarantee that these measurements will be the same on
generally available systems. Furthermore, some measurements may have been
ThinkPad T61 and T61p (14.1-inch)
141
Notices
estimated through extrapolation. Actual results may vary. Users of this document
should verify the applicable data for their specific environment.
Trademarks
The following terms are trademarks of Lenovo in the United States, other
countries, or both:
Lenovo
Active Protection System
Rescue and Recovery
ThinkLight®
ThinkPad®
ThinkVantage®
TrackPoint®
Ultrabay
Ultrabay 2000
Ultrabay Plus
UltraNav®
The following terms are trademarks of the International Business Machines
Corporation in the United States, other countries, or both:
IBM (used under license)
The following terms are trademarks of Microsoft Corporation in the United States,
other countries, or both:
Windows®
Windows Vista
The following are trademarks of Intel Corporation or its subsidiaries in the United
States, other countries, or both:
Intel®
Intel® CoreTM
Intel® CoreTM Duo
Intel® CoreTM Solo
Intel® CoreTM 2 Duo
Other company, product, or service names may be the trademarks or service marks
of others.
142
MT 8895, 8896, 8897, 8898, 8899, 8900, and 8938
Trademarks
ThinkPad T61 and T61p (14.1-inch)
143
Part Number: 42X3545
(1P) P/N: 42X3545
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