Service Manual

Add to my manuals
85 Pages

advertisement

Service Manual | Manualzz

Service Manual

Service Manual

LCD Monitor 2209WA

- 0 -

1

No.

1

Service Manual Versions and Revision

Version

2.0

Release Date

2008/10/17

Revision

Initial Release

Copyright

Copyright 2007 InnoLux Display. Corp. Ltd

All Rights Reserved

This manual may not, in whole or in part, be copied, Photocopied, reproduced, translated, or converted to any electronic or machine readable form without prior written permission of Foxconn Tech. Corp. Ltd.

Dell 2209WA Service Manual

Service Manual

Table of Contents

CHAPTER 1- PRECAUTIONS & SAFETY NOTICES ......................................................................................................................

1.

SAFETY PRECAUTIONS .....................................................................................................................................................

2.

PRODUCT SAFETY NOTICE ................................................................................................................................

3.

SERVICE NOTES ................................................................................................................................................................

CHAPTER 2- SERVICE TOOLS & EQUIPMENT REQUIRED ................................................................................................

CHAPTER 3- CIRCUIT THEORY .......................................................................................................................................................

1.

2.

3.

4.

5.

6.

7.

8.

B

LOCK

D

IAGRAM

................................................................................................................................................................

E

LECTRONIC

C

IRCUIT

T

HEORY

................................................................................................................................

FACTORY PRESET TIMING TABLE ................................................................................................................................

P

OWER

O

N

/O

FF

S

EQUENCY

...................................................................................................................................................

D-SUB C

ONNECTOR

P

IN

A

SSIGNMENT

................................................................................................................................

AC O

UTLET

P

IN

A

SSIGNMENT

................................................................................................................................

I

NNER

C

ONNECTOR

P

IN

A

SSIGNMENT

................................................................................................................................

K

EY

P

ARTS

P

IN

A

SSIGNMENTS

................................................................................................................................

CHAPTER 4- DISASSEMBLY & ASSEMBLY ................................................................................................................................

1.

2.

3.

E

XPLODED

D

IAGRAM

............................................................................................................................................................

2209WA D

ISASSEMBLY

B

LOCK

................................................................................................................................

A

SSEMBLY

B

LOCK

................................................................................................................................................................

CHAPTER 5- TEST AND ADJUSTMENT ................................................................................................................................

1.

2.

3.

4.

5.

F

UNCTION KEY

D

EFINITIONS

.................................................................................................................................................

OSD C

ONTROL

................................................................................................................................................................

F

ACTORY

M

ODE

I

NTRODUCTION

................................................................................................................................

B

URN

-

IN PATTERN

................................................................................................................................................................

A

UTO

C

OLOR

B

ALANCE

(A

UTOMATICALLY CALIBRATE CHIP

ADC

PARAMETER BY USING CHIP

INTERNAL

DAC.) .................................................................................................................................................................................

6.

7.

U

PLOAD FIRMWARE TO

MCU

VIA

VGA C

ABLE

.....................................................................................................................

A

FTER REPAIR

,

TO ENSURE THE QUALITY YOU SHOULD DO THE FOLLOWING TEST AND

ADJUSTMENT

. .......................................................................................................................................................................................

CHAPTER 6- TROUBLE SHOOTING ................................................................................................................................

1.

2.

3.

4.

5.

6.

C

OMMON

A

CKNOWLEDGE

.....................................................................................................................................................

N

O

P

OWER

LED O

FF

.............................................................................................................................................................

P

OWER NORMAL

LED A

MBER

................................................................................................................................

B

ACKLIGHT CAN

T BE TURNED ON

................................................................................................................................

N

O PICTURE

B

ACKLIGHT ON

................................................................................................................................

A

T

32-

GRAY SCALE PATTERN

,

COLOR LOST IN SOME SCALE

................................................................................................

CHAPTER 7- RECOMMENDED PART LIST ................................................................................................................................

ATTACHMENT 1- BILL OF MATERIAL ................................................................................................................................

ATTACHMENT 2- SCHEMATIC .......................................................................................................................................................

ATTACHMENT 3- PCB LAYOUT ......................................................................................................................................................

2

Service Manual

Chapter 1- PRECAUTIONS & SAFETY NOTICES

SAFETY PRECAUTIONS

This monitor is manufactured and tested on a ground principle that a user’s safety comes first. However, improper used or installation may cause damage to the monitor as well as to the user.

WARNINGS:

l This monitor should be operated only at the correct power sources indicated on the rating label on the rear cover of the monitor. If you’re unsure the power supply in your residence, consult your local dealer or

Power Company. l Use only the specified power cord that comes with this monitor. l Do not try to repair the monitor by yourself, as it contains no user-serviceable parts. This monitor should only be repaired by a qualified technician. l Do not remove the monitor cabinet. There is high-voltage parts inside that may cause electric shock to human bodies. l Stop using the monitor if the cabinet is damaged. Have it checked by a service technician. l Put your monitor only in a lean, cool, dry environment. If it gets wet, unplug the power cable immediately and consult your closed dealer. l Always unplug the monitor before cleaning it. Clean the cabinet with a clean, dry cloth. Apply non-ammonia based cleaner onto the cloth, not directly onto the class screen. l Do not place heavy objects on the monitor or power cord.

PRODUCT SAFETY NOTICE

Many electrical and mechanical parts in this chassis have special safety visual inspections and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. Before replacing any of these components read the parts list in this manual carefully. The use of substitute replacement parts, which do not have the same safety characteristics as specified in the parts list, may create shock, fire, or other hazards.

SERVICE NOTES

l When replacing parts on circuit boards, clamp the solder wires around terminals before soldering. l Keep wires away from high voltage, high temperature components and sharp edges. l Keep wires in their original position so as to reduce interference. l Adjustment of this product please refers to the user’ manual. l Use Pb free solder wire for circuit board preparation.

3

Service Manual

Chapter 2- SERVICE TOOLS & EQUIPMENT REQUIRED

1. SIGNAL GENERATOR

2. MULTIMETER

3. SCREW DRIVER

4. OSCILLOSCOPE

5. Soldering IRON

6. SOLDER (Lead free, RoHS compliance)

7. Color Analyzer

8. Fox_VISP_Programmer

9. Fox_VEDID_Programmer

4

Service Manual

Chapter 3- CIRCUIT THEORY

Block Diagram

Dell 2209WA consists of a main body and a stand (base). The main body contains a Innolux LCD module with 6 CCFL lamps, There are 4pcs PCBA in this monitor, one is power & interface & Audio board , one is invert board , one is keypad which is OSD control, and one is USB stretch board located on the right side back cover.. The block diagram is shown as below.

(fig.1

)

POWER

24V ON/OFF circuit

PFC control

PFC+PWM controller

IC SG6901

Feedback

PWM control

Feedback control

PFC boost circuit

Bulk

E-CAP

Main Power

PWM circuit

Transfor and

Isolate

(Main Power transformer)

To Inverter

+24V DC output to Inverter

Rectifier and filter circuit

Rectifier&

Filter

Circuit

12V DC regulator and

ON/OFF circuit

+12V DC output

Start up circuit

Standby controller

IC LD7575

PWM control

Standby

Power PWM circuit

Transfor and

Isolate

(Standby Power transformer)

Rectifier and filter circuit

AC Line Filter

AC Input

90V~264V

Feedback control

24V ON/OFF Control

CCFL ON/OFF Control

Brightness Control

AUDIO ON/OFF Control

+24V /+12V/+5V

OVP circuit

+5V DC output +5V DC output

GND

DC Jack AUDIO Detect

Power saving circuit

(OPTION)

Power Saving control

Contol Signal

From/TO IF Board

5

Service Manual

P1 T1

Inverter

CN1

P2 T2

P3

P4

T3

T4

T7

T8

T5

T6

T9

T10

T11

T12

P7

P8

P5

P6

P9

P10

P11

P12

Inverter IC

OZ9926

Feedback

Control

6

Service Manual

Panel Interface

Brightness Control

CCFL ON/OFF Control

5V

5V

Panel

Vcc on/off

Interfac e

5V

AP1117E33A

LM1117M-3.3

USB

VCC

USB Vcc protection

24C16

AP1117E33

LM1117M-3.3

AP1117E18

LM1117M-1.8

1.8V

XTAL

14.318M Hz

Audio on/off

Audio-det

DCR PWM signal

24V ON/OFF Control

Scalar

TSUMU58EHJ-LF-2

USB-Detect

Flash

USB2.0

compatible

4port Hub

SMSC2514

USB

Data

XTAL

24.M Hz

24C02

DVI Connector

24C02

VGA Connector

PC Hub input connector

2port USB

Device

Fig.1

7

Service Manual

Electronic Circuit Theory

2.1 Inverter PWM circuit

2.1.1)

Inverter Control circuit:(fig.2)

4.1

Fig.2

ON/OFF voltage signal coming from IF BD will enable U1 to work.C2 is used to dump noise.

During the striking period, if the voltage at VSEN_POL(pin12) reaches a threshold of approximately 2.85V, the transformer output voltage will be regulated until the striking timer expires.

During normal operation, if the voltage at VSEN_POL(pin12) reaches the present voltage at OVPT(pin16), the sink and source current of

SSTCMP(pin14) will stop and the TIMER(pin15) will be charged. Once

TIMER(pin15) expires and the abnormal condition still exists, U1 will shutdown and latch.

Once the IC is enabled, when the voltage at VREF(pin21) rises to approximately 4.0V, before the transformer output is present, and voltage at

8

Service Manual

pin VSEN_POL(pin12) is greater than approximately 1.5V, the PWM dimming polarity will be negative. A voltage range of approximately 0.1V to greater than

1.5V to PDIM(pin11) results in minimum and maximum brightness respectively.

The striking and operating frequency is determined by the external resistor

(R16) and capacitor( C1) connected to Pin8(CT).

LX1, HDR1 and LX2, HDR2 of U1 are used to drive Q1, Q2 and Q3,Q4 .

LX1, HDR1 and LX2, HDR2 are controlled by build-in PWM IC. Q1, Q 2 and

Q3, Q4 are switches that everyone has a build-in IGBTs.

ISEN( pin13)

For lamp “ON” detection, if the peak voltage at ISEN(pin13) is less than approximately 0.8*ADJ and the voltage at VSEN_POL(pin12) is greater than the preset voltage at OVPT(pin16), this indicates the lamp has not been ignited.

During soft-start (lamp striking mode), if the voltage at ISEN(pin13) is greater than approximately 0.8*ADJ and the voltage at VSEN_POL(pin12) is less than the preset voltage at OVPT(pin16), this indicates lamp “ON” condition. The striking period will end and the IC will switch to the normal operation mode.

Once the IC switches to the normal operation mode, ISEN becomes(pin13) the feedback signal input pin for the current regulation loop.

ADIM(pin18) Reference voltage for analog dimming

The ADIM is used to deal with the signal of DCR from IF BD. U1 can adjust the CCFL current automatically based on the DCR signal.

Clamped between 0.52V and 2.45V, ADIM is passed into OZ9926A as

ADJ.

ADJ is the positive input signal to the internal OTA used for current regulation. Thus, ADJ controls the lamp current amplitude. ADJ also set one of the lamp “ON” condition, Which is 0.8*ADJ.

2.1.2)Output Circuit and Protection Circuit:(fig.3)

9

Service Manual

Fig.3

The transformer (T1 to T12) secondary winding leakage inductance and output capacitances that are in the inverter PCB board, forms a lower pass filter, which converts the square-wave driving signal into a sinusoidal output voltage signal for CCFL.

The voltage signal sensed through R14 comes to Pin13 of U1-ISEN (Lamp

Current Detection & Control). The CCFL current is detected through R14 and reaches a regulated value. The CCFL current detected at resistor R13 and

R14 is converted to a voltage level and input to the ISEN pin. Once the voltage at the ISEN pin reaches the lamp on threshold, the IC switches from the striking mode to the normal operation mode and the PWM dimming control is activated.

C21 is used to dump noise. Once the CCFLs are ignited and current is sensed through resistor R14 ,capacitor C15 performs the loop compensation function. The voltage at pin1, pin2, pin23 and pin24 controls the drive duty cycle of the power MOSFETs to regulate the CCFL current.

Q5 off and Q6 on during normal operation. Once any one of ISs falls down, gate of Q6 lost voltage, Q6 turns off and Q5 turns on, ISEN would be pulled

10

Service Manual

down to 0 voltage. IC shutdown process is triggered

2.2 Power PWM circuit

2.2.1) Block diagram:(fig.4)

11

Service Manual

24V ON/OFF circuit

PFC control

PFC+PWM controller

IC SG6901

Feedback

PWM control

Feedback control

PFC boost circuit

Rectifier&

Filter

Circuit

AC Line Filter

AC Input

90V~264V

Bulk

E-CAP

Main Power

PWM circuit

Start up circuit

Standby controller

IC LD7575

PWM control

Standby

Power PWM circuit

Transfor and

Isolate

(Main Power transformer)

Transfor and

Isolate

(Standby Power transformer)

Feedback control

+24V DC output to Inverter

Rectifier and filter circuit

To Inverter

12V DC regulator and

ON/OFF circuit

+12V DC output

24V ON/OFF Control

CCFL ON/OFF Control

Brightness Control

AUDIO ON/OFF Control

Rectifier and filter circuit

+24V /+12V/+5V

OVP circuit

+5V DC output +5V DC output

GND

DC Jack AUDIO Detect

Power saving circuit

(OPTION)

Power Saving control

Contol Signal

From/TO IF Board

Fig.4

2.2.2) AC Input and EMI Filter:(fig.5)

Fig.5

CN850 is a connector for connecting AC Power. F850 is a fuse to protect all the circuit .AC Input voltage is from 90V to 264V. R891, R892, R893 and

R894 are joined between two inputting main circuit to discharge electric energy to prevent man from shock. L851 and L852 are common mode chock to filter EMI common mode noise. C850 , C851 and C885,C886 Y-CAP, and

C852 & C853 are X-CAP used for reduce EMI noise.

2.2.3)High Voltage to Low Voltage Control Circuit:(fig.6)

12

Service Manual

D858 1N4007

D859 1N4007

4

-

D850

GBU8-06

+

1

R870

C874

1uF/450V

R871

1M2

D856

RT851

L853

IN5406

2

SCK053

L855

Bead

L856

1

Bead

FR851

0.2R 1W

D860

L857

2

600V/8A

Bead

1

+

C854

120u/450V

EMI Shield

R831

300K

1/4W

1

R885

10K

Q853

FQPF12N60C

C882

100p/1KV R981

499K

1/4W

R982

499K

1/4W

L858

2

Bead

C867

2.2nF/1KV

1

VBUS

FR850

0.2R 1W

C868

2.2nF/1KV

R985

499K

1/4W

R986

499K

1/4W

0.22R/3W 1% R872

1M2

R832

300K

1/4W

C887

1000p/400V

Y1

Signal GND

R817

C888

1000p/400V

Y1

R873

1M2

1/4W

R874

1M2

1/4W C812 1uF/50V

R813

U850

SG6901A

1

VRMS IAC

20

68K

R814

2

RI

C819 100p/50V

24K 1%

0402

3

OTP

C813 4700p/50V

C814

0402

R816

1K 1%

0402

1000p/50V

0402

4

IEA

5

IPFC

VEA

FBPFC

OVP

RANGE

19

18

17

16

R833

300K

1/4W

R834

300K

1/4W

2K7 1%

0402 C815 Open 0402

6

IMP VDD

15

R818

R819

2K7 1% 0402

Open

0402

7

ISENSE OPFC

14

R824

8

FBPWM GND

13

100 1%

C820

4700p/50V

0402

Signal GND

R829

10.5K 1%

R825

200 1%

9

IPWM

C821

2200p/50V

0402

10

AGND

OPWM

12

SS

11

R875

20

1/4W

Signal GND

C818 10uF/25V

Signal GND

R821

46.4K

C817

4700p/50V

R822

24K 1%

C822

1uF/50V

C816

0.01/50V

C811

4700p/50V

VDD

R858

10K

Signal GND

R984

499K

1/4W

R988

R983

499K

1/4W

R987

499K

1/4W

R989

15.8K 1%

499K

1/4W

Signal GND

R854

20

1/4W

Q850

SPA11N80C3

1

R886

10K

R855

75K 3W

D851

FR30-10-LF

1

L859

Bead

2

R853

0.12R 2W

C855

10nF/400V

C881

100p/1KV

4

I850

3

LTV817M

1

2

ZD851

P6KE350A

Signal GND Signal GND

VDD

Q953

PMBT2907A

2 3

R940

20K 1%

0402

R941

10K

4

I952

5

HIGH ON

PWR24V_ON

3

LTV817M

R898

VDD

10K 0402

C897

1uF/10V

R942

470

1

2

+5V_PI

R943

1K 1%

R835

20K

1/4W

R836

20K

1/4W

VBUS

FR950

0.2R 1W

C955

4700p/400V

C956

0.01/50V

+ C957

10u/50V

1N4148

8

HV

7

NC

U950

RT

1

LD7575

2

FB

R837 R838 R839

20K 1/4W 20K 1/4W 20K 1/4W

D953

GATE

5

SNESE

3

Q951

MMBT4401

2 3

R953

3

9

8

10K

ZD951

GDZ20B 20V

R956

Q950

2SK3265

1

47R

C952

47uF/50V

R951

10K

C958

100p/1KV

D952

ER104

5

C951

104p/50V

6

.

.

C860

2200p/400V

12

11

10

R958

100K 1%

R957

D951

FR10-10-LF

T900

SPW-129 PQ2620

1

.

7

4

I950

3

LTV817M

Q860

1

RK7002

R897

1M

0402

C954

1000p/50V

0402

C953

470p/50V

470R

R959

0R51 2W

1

2

Fig.6

D850 is a rectifier in which there are 4 build-in diodes, inverting AC to

DC.

C854 is used to smooth the wave from rectifier. R870 is PFC current sense Resistor. FR850,FR851,FR950 are fuse resistors to protect the

13

Service Manual

following circuit when inrush current is too large.

U950 (LD7575) is a current-mode PWM controller with excellent power-saving operation, It features a high-voltage current source to directly supply the startup current from bulk capacitor and further to provide lossless startup circuit. Max start-up current for U950 (LD7575) is 100 uA, When current flow from the bulk capacitor C854 through R835 and R836 gets to HV pin to start up U950 (LD7575), Meanwhile, the VDD supply current is as low as 100 uA thus most of the HV current is utilized to change the VDD capacitor C952, Whenever the VDD voltage is higher than UVLO (16V),the

GATE pin will output signal to drive the power MOSFET(Q950), the high-voltage current source is off and the supply current is provided from the auxiliary winding of the transformer PIN5.

When U950 begins to operate Pin5 of U950 (LD7575) will output square wave to drive Q950, then the main current flow get to GND bypassing through T850, Q950. Because of the change of current flow, wires in the other side of T900 will induct current. In the same time, the current inducted by wires which connected T900 Pin 1 and Pin 3, with components of D952,

Q951, D953, C951 and C952, will be supplied to U950 for normal operating.

The typical current mode PWM controller feedbacks both current signal and voltage signal to close the control loop and achieve ragulation.U950 detects the Q950 current from Isense pin which max voltage is set as 0.85V, then the Q950 current can be calculated as: I peak=0.85V/R959,When the sense voltage across the sense resistor R959, reaches the threshold voltage over 0.85V, the output GATE drive will be turned off. R957 and C953 is used to avoid the Isense pin damaged by the negative turn-on spike.

The voltage feedback signal is provided from the TL431 (I951) through the

I950 to the COMP pin. When the voltage on COMP pin is lower than 1.2V, the IC will turn off.

When Q950 is turned off, the main current flow will be consumed through

D951, C955, R837, R838, and R839, This will prevent Q950 from being damaged under large current impulse and voltage spike.

RT pin is to program the switching frequency, By connecting R958 to ground to set the switching frequency, f =(65.0/R958)*100(KHz).

14

Service Manual

When current flow from the Diode D858 and D859 through R871, R872,

R873, R874 and R831, R832,

R833, R834 gets to VRMS and IAC pin to start up U850, Meanwhile, the

VDD supply current is as low as

100 uA thus most of the HV current is utilized to change the VDD capacitor

R858, C822.For normal operation, this input is use to provide current reference for the multiplier

RI pin is to program the switching frequency, By connecting R814 to ground to set the switching frequency, f =(1560/R814kohm)

(KHz)=1560/24KHz=65KHz.

PFC output voltage control. For an universal input (90VAC~264VAC) power supply applying active boost PFC and Fly-back as a second stage, the output voltage of PFC is usually designed around 250V at low line while it is

380V at high line. This is to improve efficiency for low-line input. In U850

(SG6901A), the RANGE pin is used for the two-level output voltage setting.

The RANGE output is shorted to ground when the Vrms voltage exceeds

1.95V while it is of high impedance whenever the Vrms voltage drops below

1.6V. The output voltage can be designed using below equation .

Range=Open Voutput =〔(R981+R982+R983+R984+R822)/R821〕*3V

Range=Ground Voutput =〔(R981+R982+R983+R984)+(R822// R821)/

(R822// R821)〕*3V

PFC Over-voltage Protection. When the OVP feedback voltage exceeds the over-voltage threshold, the U850 will inhibit the PFC power converter form operating abnormally while the FBPFC pin is open.

U850 provides an OTP pin for over-temperature protection. A constant current is output from this pin. When the OTP voltage drops below 1.2V,

U850 (SG6901A) will be disable. Until OTP voltage exceeds 1.4V.During startup of PWM stage, the SS pin will charge an external capacitor C816 with a constant current source.U850 (SG6901A) output stage is a fast totem-pole gate driver. The output driver is clamped by an internal 18V Zener diode in order to protect the power MOSFET.

15

Service Manual

As shown in Fig.7, peak-current-mode control is utilized for Flyback PWM.

The U850 (SG6901A) inserts a synchronized 0.5V ramp at the beginning of each switching cycle. When the IPWM voltage, across the sense resistor, reaches the threshold voltage, 0.65V or 0.7A selected by RANGE, the

OPWM will be turned off after a small propagation delay Tpd-pwm. When

RANGE is shorted to GND, the PFC output voltage is high and the corresponding threshold is 0.65V. When RANGE is opened, the PFC output voltage is low and the corresponding threshold is 0.7V.

When VDD is lower than the turn-off threshold such as 10V, U850

(SG6901A) will be totally shut down. Due to the start up resistor, VDD will be charged up to the turn-on threshold voltage 12V until U850 is enable again. If the over loading condition still exists, the protection will take place repeatedly.

This will prevent the power supply from being overheated under loading condition.

2.2.4)DC_24V ,DC 12V and DC 5V Output Circuit and Feedback circuit:(fig.7)

R856

C858

+24V_DC +24V

T850

SPW-128 PQ3220

1000p/1KV

D853

20 3W

1

2

3

1

SRF10-20CT

D854

2

3

SRF10-20CT C861

10nF/50V

+ C862

470u/35V

+ C863

470u/35V

L854

CHK BR3X20/2.2uH

+ C864

470u/35V

+ C865

470u/35V

2

R865

4.7K

1W

5

.

11

10

L860

Bead

1

F851

4A/125V

F852

4A/125V

2

.

8

7

○A

16

Service Manual

+12V

Q930

AP9972

4 3

R930

100R 3W

C930

1nF/1KV +24V

R931

1K

1/4W

R932

Q931

PMBT2907A

2 3

R936

10K

ZD930

GDZ20B 20V

+ C932

470u/25V R938

39.2K

0402

D932

1N4148

5

3

T900

SPW-129 PQ2620

1

.

7

9

8

6

.

.

12

11

10

D930 5A/150V

D931 5A/150V

+ C931

470u/35V

C960

2200p/100V

R960

10R 2W

1

D960

2

3

SRF10-100CT

D961

1

2

3

SRF10-100CT C961

10nF/50V

C962 C963

330uF/16V

OS-CON SEP

330uF/16V

OS-CON SEP

L953

CHK-077/2.2uH +5V_PI

HIGH ON

C964

7 Audio_on_of f

Audio_on_off

470uF/25V

R935

10K 0402

C936

1000p/50V

0402

20K 1%

0402

1

R934

1M

0402

R933

10K

I930

Q932 TL431

MMBT4401

R937

10K

C935

1nF/50V X7R

R939

10K

0402

NC/CHK-091

F853

5A/125V

L930

+ C933

470u/25V

C860

2200p/400V R963

10.5K 1%

R964 +5V_PI +24V_DC +12V

4

I950

3

LTV817M

1

2

I951

TL431

R968

2K2 1%

330 1%

C969

R965

0.1/50V

C968

10K 0.047/50V

R962

10K 1%

(18K/Power

Saving)

C978

1nF/50V

+5V_PI

R976

22K 1%

1

Q960

RK7002

R978

10K 1%

R977

100K 1%

C977

1nF/50V

OPTION

PWR_sav e 5

OVP

Q971

SFOR3G42

R971

200 1%

ZD971

GDZ5.6B

R972

200 1%

ZD972

GDZ30A

R973

200 1%

ZD973

GDZ16A

R970

1K 1%

C891

0.01/25V

CN853

1

2

BNC-2

○B

Fig.7

○A

D853 and D854 is used to rectify the inducted current. R856 and C858 form the snubber circuit for restrain peak voltage of Schottky Diode D853 and

D854.The parts including C861, C862,C863,C864,C865,R865, and

L853,L860 are used to smooth the current waves that are from D853 and

D854, then 24V voltage is supplied.

DC 24V supply voltage feed back to PWM controller U850 via, R878,

R860,C871, I851,R864,C872,

R863R859, Used to control the voltage feedback loop.

○B

D930 & D931 is used to rectify the inducted current. R930 and C930 are used to store energy when current is reversed. The parts including C931,

C932 , Q930,C933 and L930 are used to smooth the current waves that are from D930 & D931, then 12V voltage is supplied.

DC 12V supply voltage feed back to PWM controller U950 via, R938,

R937, C935, I930, R939,

And Q930 Parts, Used to control the voltage feedback loop.

D960 & D961is a Schottky diode used to rectify the inducted current.C960 and R961 form the snubber circuit for restrain peak voltage of Schottky Diode

17

Service Manual

D960 & D961, The components including C961,C962,C963,L953 and C964 are used to smooth the current waves, then DC+5V voltage is supplied.

DC 5V supply voltage feed back to PWM controller U950 via,

R964,R968,R963,C969,R965,C968 I951,R962 Used to control the voltage feedback loop.

R970,R971,R972,R973,C891and ZD971,ZD972,ZD973, Q971 form a combined OVP circuit.

2.2.5) Audio Power output:(fig.8)

+12V

Q930

AP9972

4 3

F853

5A/125V

+24V

R931

Q931

PMBT2907A

2 3

R936

10K

ZD930

GDZ20B 20V

+ C932

470u/25V R938

39.2K

0402

L930

+ C933

470u/25V

1K

1/4W D932

1N4148 R932

CHK-091

20K 1%

0402

R933

10K

R937

10K

C935

1nF/50V X7R

7 Audio_on_of f

HIGH ON

Audio_on_off

R935

1 Q932

MMBT4401

I930

TL431 R939

10K

0402 10K 0402

C936

1000p/50V

0402

R934

1M

0402

CN853

1

2

BNC-2

Audio_DET

Fig.8

12V audio power is come from linear voltage drop circuit , with output on/off control circuit.

L930 use for reduce EMI conduct noise. F853 is used for OCP for the LPS test.

2.3 I/F Board Circuit (see the Attachment 2- Schematic)

2.3.1 RGB CAPTURE

- Signal RED,GREEN,BLUE input through CN102 #1,#2,#3, Stop DC via C113,

C114 and C115, and then enter into U105 (TSUMU58EHJ-LF) analog input

PIN #28,#25,#23, and then TSUMU58EHJ-LF deals with signal internally.

D103, D104, D105 are ESD protector to prevent U105 from ESD.

- Signal DDC_SCL (series clock) inputs via CN102#15, and then passes through

ZD106 for ESD protection, goes into EDID EEPROM IC U103 #6.

- Signal DDC_SDA (series data) inputs via CN102#12, and then passes through

ZD103 for ESD protection, goes into EDID EEPROM IC U103 #5.

- Signal TTL vertical sync. (Vsync) inputs via CN102 #14, and then clamped by

ZD105 Zener, passes through R116, and then goes into IC U105

18

Service Manual

(TSUMU58EHJ-LF) #33.

- Signal TTL horizontal sync. (Hsync) inputs via CN101 #13, and then clamped by ZD104 Zener, passes through R115, and then goes into IC U105

(TSUMU58EHJ-LF) #32.

- CN102#5 is defined as cable detect pin ,the detect pin can create a pull-low signal send to U105#36pin via R160 to identity cable connection, if plug out the VGA cable the U105#36pin will receive a high signal and system enter self test mode when exit factory mode

(the device must set at VGA input mode ).

- U103 is an EEPROM IC which is memory and EDID data saved in it,the IC power is supplied by PC via CN102#9 with D106 and ZD102 for ESD protection, or supplied by Monitor self via D106.

2.3.2 DVI CAPTURE

- Differential Signal input RX0+,RX0-,RX1+,RX1-,RX2+,RX2-,RXC+,RXC- through CN201 #18,#17,#10,#9,#2,#1,#23,#24 via

R206,R205,R204,R203,R202,R201,R208,R207 enter into U105

(TSUMU58EHJ-LF) Digital input terminal #15,#16,#12,#13,#9,#10,#18,#19, and then TSUMU58EHJ-LF-LF deals with signal internally. D202, D203,

D204, D205, D206, D207, D208, D209 are ESD protector to prevent U105 from ESD

- Signal DDC_SCL (series clock) inputs via CN201#6, and then passes through

ZD204 Zener for ESD protection, via R209, goes into EDID EEPROM IC

U201 #6.

- Signal DDC_SDA (series data) inputs via CN201#7, and then passes through

ZD203 Zener for ESD protection, via R210, goes into EDID EEPROM IC

U201 #5.

- CN201#15 is defined as cable detect pin, the detect pin can create a pull-low signal send to U105#49pin via R216 to identity cable connection, if plug out the DVI cable the U105#49pin will receive a high signal and system enter self test mode when exit factory mode

(the device must set at DVI input mode ).

- U201 is an EEPROM IC which is memory and DVI input EDID data saved in it ,the U201 power is supplied by PC via CN201#14 through D201, or supplied by Monitor self via D201..

2.3.3 Buttons Control

- Button “Power” on right corner of front bezel connects to U105

(TSUMU58EHJ-LF ) #4 through CN104 #8 and R125, U105 #4 is defined as power on/off.

- Button “+” on right corner of front bezel connects to U105

(TSUMU58EHJ-LF) #120 through CN104 #2and R154, U105#120 is defined as “Plus”.

- Button “-” on right corner of front bezel connects to U105 (TSUMU58EHJ-LF)

#121 through CN104 #3 and R155, U105 #121 is defined as “Minus”.

- Button “Menu” on right corner of front bezel connects to U105

(TSUMU58EHJ-LF) #50 through CN104 #1and R153, U105 #50 is defined as

“Menu”.

- Button “SELECT” on right corner of front bezel connects to U105

(TSUMU58EHJ-LF) #122 through CN104 #4, U105 #122 is defined as

“SELECT”.

19

Service Manual

- LED Indicator on Front Bezel a. When press button “power”, U105 (TSUMU58EHJ-LF) #123 be send in low

Voltage, make Q107#3 sends out high Voltage to CN104#5 , and then to keypad, LED blue on. b. When in “Suspend” mode, U105 (TSUMU58EHJ-LF) #124 sends out a low

Voltage, make Q108#3 sends out high Voltage to CN104#7 , and then to keypad, LED Amber on.

2.3.4 MAIN CHIP U105 (TSUMU58EHJ-LF)

- U105 (TSUMU58EHJ-LF ) #86~#77 output 8 bit even and #100~#91 output 8 bit odd LVDS digital data to panel control circuit through CN103.

- U105 (TSUMU58EHJ-LF ) #50 output ”H” potential to make Q104 conducted, and then make Q101 conducted, +5V flow to CN103#1~#3 as

Panel Vdd .

- U105 (TSUMU58EHJ-LF) #109 output CCFL_ON/OFF ”H” potential to control Inverter on/off.

- U105 (TSUMU58EHJ-LF) #110 output ”H” potential to control Inverter power on/off.

- U105 (TSUMU58EHJ-LF) #125 outputs Brightness “PWM” signals to control

CCFL brightness.

- TCLK by Crystal 14.318MHz input to U105 (TSUMU58EHJ-LF) #128.

- U105(TSUMU58EHJ-LF) #108 is RESET signals input pin

Please refer to TSUMU58EHJ-LF Pin Assignments table in page

2.3.5 Regulator Circuit

- +5V is from switching power supply .

- +3.3V is generated from Regulator U101 which is supplied by+5V via R101 and through C101 filtering, C102 and C105 is 3.3V which supplies toU102

U106

、U103、U201、U105、U108output filtering.

- +1.8V is generated from Regulator U102 which is supplied byU101-3.3V through C106 filtering.TheU102 output1.8V via FB105 send to U105.

3. FACTORY PRESET TIMING TABLE

Standard Resolution

640 x 480

Horizontal

Frequency (KHz)

31.469

640 x 480 37.500

VESA

800 x 600

800 x 600

1024 x 768

1024 x 768

1152x864

1280x1024

1280x1024

1680x1050

37.879

46.875

48.363

60.023

67.500

48.483

60.087

55.935

Vertical

Frequency (Hz)

59.940

75.000

60.317

75.000

60.004

75.029

75.000

60.042

75.034

59.887

20

Service Manual

IBM DOS 720 x 400 31.469 70.087

4. Power On/Off Sequency

Hardware power On/Off

When power cord plug into AC socket, Power provides DC_5V to interface board.

DC_5V is main voltage for panel and Regulator U101.

DC_3.3V is coming from Regulator U101, DC_3.3v is main voltage for U105.

When DC_3.3V input to U105 and U105 reset circuit active, U105 all registers will be set to default, that means finish hardware power on.

When pull out power cord from AC socket,the system shut down instantly for no supply

Software power On/Off

- When press power key, U105 #4 receives low pulse, then

U105(TSUMU58EHJ-LF) will be wake up and send control signals(at

109,50pin) to on CCFL and switch 5.0v to panel module, at the same time,U105 make the VGA/DVI cable input signal source display normal on panel if the

VGA/DVI cable input signal is active

- If power ON, U105 #123 (LED_blue) will send out low potential, and then LED blue on.

- If power saveing, U105 #124 (LED_Amber) will send out low potential, and then LED Amber on.

- If power ON or power saveing, when press power key, U105 #4 receives low pulse, then U105 will be sleeping and turn off backlight, at the same time, the panel will lose +5V.

The Panel_Vcc, Backlight_En, CLK/DATA output to panel will follow the following sequency.

21

Service Manual

Power supply for panel+5V V

DD

90% 90%

10%

0V 10%

T1 T2

T5 T6 T7

Signals Valid data

(Digital RGB, HS, VS, DE, CLOCK)

0V

T3 T4

Power supply for backlight

SPEC(LGD)

T1(ms) T2 (ms) T3 (ms) T4 (ms) T5 (ms) T6 (ms) T7(ms)

0.3~10 0.0~50 >500 >100 0.0~50 NA >1000

5. D-SUB Connector Pin Assignment

Pin

1

2

3

4

5

Symbol

Red

Green

Blue

GND

Cable Detect

6. AC Outlet Pin Assignment

1

CN850

3

Pin

1

2

3

Pin

6

7

8

9

10

Symbol

Red_GND

Green_GND

Blue_GND

PC+5V

GND

Line

Symbol

GND

Neutral

Pin

11

12

13

14

15

Symbol

GND

DDC_SDA

Hsync

Vsync

DDC_SCL

Description

7. Inner Connector Pin Assignment

7.1 CN103 (Connect interface board to Panel,)

Pin Symbol

1 Panel_Vcc

Description

Panel power supply (typ.5.0V)

2 Panel_Vcc

3 Panel_Vcc

Panel power supply (typ. 5.0V)

Panel power supply (typ. 5.0V)

22

Service Manual

4 NC

5 NC

6 NC

7 GND_LVDS

8 RXE3+

9 RXE3-

10 RXEC+

11 RXEC-

12 RXE2+

13 RXE2-

14 GND_LVDS

15 RXE1+

16 RXE1-

17 GND_LVDS

18 RXE0+

19 RXE0-

20 RXO3+

21 RXO3-

LVDS Ground

LVDS signal of even channel 3(-)

LVDS signal of even channel 3(+)

LVDS signal of even channel clock (+)

LVDS signal of even channel clock (-)

LVDS signal of even channel 2(+)

LVDS signal of even channel 2(-)

LVDS Ground

LVDS signal of even channel 1(+)

LVDS signal of even channel 1(-)

LVDS Ground

LVDS signal of odd channel 0(+)

LVDS signal of odd channel 0(-)

LVDS signal of odd channel 3(+)

LVDS signal of odd channel 3(-)

22 RXOC+

23 RXOC-

24 GND_LVDS

25 RXO2+

26 RXO2-

27 RXO1+

28 RXO1-

29 RXO0+

30 RXO0-

LVDS signal of even channel clock (+)

LVDS signal of even channel clock (-)

LVDS Ground

LVDS signal of even channel 2(+)

LVDS signal of even channel 2(-)

LVDS signal of even channel 1(+)

LVDS signal of even channel 1(-)

LVDS signal of odd channel 0(+)

LVDS signal of odd channel 0(-)

7.2 CN1, CN2 (Connect to Panel Backlight,)

Pin

1 HV

Symbol Description

High voltage for lamp

2 LV Low voltage for lamp

7.3 CN104 (Connect to keypad, WAFER2*4P or compatible connector)

Pin Symbol

1 MENU

2 PLUS

Description

OSD “MENU” control

OSD “PLUS” control and

“Brightness”adjustable hot key

OSD “MINUS” control 3 MINUS

4 ENTER

5 LED_blue

OSD “ENTER/SELECT” control

LED blue on/off control

6 GND

7 LED_Amber

8 POWER

Ground

LED amber on/off control

OSD “POWER” control

23

Service Manual

8. Key Parts Pin Assignments

8.1 U105(TSUMU58EHJ-LF)

24

Service Manual

25

Service Manual

26

Service Manual

8.2 U108 (Serial Flash)

Pin Symbol

1 CE#

2

3

4

SO

WP#

VSS

I/O

I

Description

The device is enabled by a high to low transition on CE#. CE# must remain low for the duration of any command sequence.

I/O To transfer commands, addresses, or data serially into the device.

I/O The write protect (WP#) pin is used to enable/disable BPL bit in the status register.

G Connect ground

27

Service Manual

5 SI

6 SCK

7 HOLD

8 VDD

I/O To transfer commands, addresses, or data serially into the device input are latched on the rising edge of the serial clock.

I/O To provide the timing of serial interface.

Commands, addresses, or input data are latched on the rising edge of the clock input, while output data is shifted out on the

Falling edge of the clock input.

I/O To temporarily stop serial communication with SPI flash memory without resetting the device.

P To provide power supply.

28

Service Manual

8.3 U950 (LD7575, stand by Power Controller )

Pin

1 RT

2

Symbol

COMP

I/O

I

Description

This pin is to program the switching frequency

Voltage feedback pin,By connecting a photo-coupler to close the control loop and achieve the regulation

3 CS

4 GND

I

O

5 OUT

6

7

8

VCC

NC

HV

I

I

Current sence pin

PWM output ,Gate drive output to drive the external MOSFET

Power supply

Unconnected pin

PWM output

8.4 U1 ( INL836, CCFL Inverter controller IC)

Pin

1

Symbol

SST_CMP

I/O

I

Description

Enable, soft start time and

2 RT I compensation of current error amplifier

Timing capacitor to set operating

3 GNDA frequency

Ground

4 DRV2

5 DRV1

6

7

VDDA

VSEN_DIM

O

O

I

I

N MOSFET Driver output

N MOSFET Driver output

Supply voltage input

Voltage sense, input analog signal for

PWM driving control

Lamp current detection & control 8 ISEN I

8.5 U850 (SG6901 Main Power controller IC)

29

Service Manual

30

Service Manual

Chapter 4- Disassembly & Assembly

1. Exploded Diagram

31

Service Manual

32

Service Manual

2. 2209W Disassembly Block

back cover*1

REAR, LOGO*1

MI D, FRAME, *1

SCREW,I , CROSS, T.

T- 3*5, ZN- Cc*4 kensington lock*1 vesa release button*1

LP2236 DISASSEMBLY BLOCK

chassis *1

slide

*1 spring

*2 fix-plate1

*1

(P,cross,T.T-3*4,Zn)*1 fix-plate2 *1

(P,cross,T.T-3*4,Zn)*1 clip EMI gnd(3)LP1702*2 shield EMI LP2207*4

CHASSIS ASSY*1

Mylar chassis*1

I/F board *1

FFC-CABLE*1

(P,Cross,W/WAS,M3*6,Zn-Cc)*3

(BOLT,#4-40,NI)*4

CHASSIS-BTM ASSY button power key*1

POWER, LENS*1 front bezel

*1 l ogo- UX383 *1 keypad board*1

(screw,f,cross,

T-2*3,BLK)*4

CHASSIS-TOP

*1

slide *1 spring

*2 bracket vesa left

*1 bracket vesa right

*1

(P,cross,T.T-3*4,Zn)*2 clip EMI gnd(3) LP1702*2

CHASSIS-TOP-mylar

*1 power board

*1

(P,Cross,W/WAS,M3*6,Zn-Cc)*5

(BOLT,#4-40,NI)*4

(I,Cross,M3*6,Zn-Cc)*2

CHASSIS-TOP-ASSY*1

(P,Cross,W/WAS,M3*6,Zn-Cc)*10

Invert-mylar

(P,Cross,W/WAS,M3*6,Zn-Cc)*4 usb board

*1

(P,Cross,W/WAS,M3*6,Zn-Cc)* 1 usb cover*1

PANEL ASSY*1

(P,Cross,M4*10,BLACK-NL)*4

FRONT BEZEL ASSY*1

STAND ASSY*1

Cable_cover ASSY*1

LABEL, CARD*1

BACK COVER ASSY*1

FINALASSY*1

Note: 1. The arrows point out the direction of disassembly.

33

Service Manual

3. 2209W Assembly Block

ASSY CHASSIS-BTM

CHASSIS-surport

LP2236 BOM STRUCTURE

BACK COVER ASSY*1

back cover*1

MI D, FRAME, *1

LABEL, CARD*1

REAR, LOGO*1

SCREW,I , CROSS, T. T- 3*5, ZN- Cc*4 kensington lock*1 release button*1

LABEL, CARD*1

ASSY CHASSIS-BTM, *1

button power key*1

*1 front bezel

*1 l ogo- UX383

*1

BTM-CHASSIS-MYLAR*1

TOP-CHASSIS-MYLAR*1

(Tape ACE 80*20)*3

Invert board

*1

Rubber*1

AIO board

*1

(P,Cross,W/WAS,M3*6,Zn-Cc)*5

(I,Cross,M3*6,Zn-Cc)*2

PANEL ASSY*1

(P,Cross,M4*10,BLACK-NL)*4

FRONT BEZEL ASSY*1

STAND ASSY*1

keypad*1

(screw,f,cross,T-2*3,BLK)*4 usb board *1

(P,Cross,W/WAS,M3*6,Zn-Cc)*1 invert cover*

1 usb cover*1 panel

*1

(I,Cross,M3*4,Zn-Cc)*4

CHASSIS-TOP *1

slide

*1 spring

*2 bracket vesa left

*1 bracket vesa right

*1

(P,cross,T.T-3*4,Zn)*2 clip EMI gnd(3) LP1702*2

FINAL ASSY*1

(P,Cross,W/WAS,M3*6,Zn-Cc)*12

34

Service Manual

Note: 1. The arrows point out the direction of assembly

35

Service Manual

Chapter 5- TEST AND ADJUSTMENT

Function key Definitions

UP

DOWN

ENTER

MENU

POWER

1. Control buttons on the front bezel

2. KEY FUNCTION

[

CONTROL KEY

[MENU]

Ù] [Ú]

KEYS FUNCTION

A. When OSD isn’t shown on screen, press [MENU] to enter OSD interface

B. When OSD displays, press [MENU] to exit OSD

A. When “MENU OSD” displays, press these keys to change the contents of an adjustment item, or change an adjustment value

B. When “MENU OSD” un-displays, press[

Ù] to adjust Brightness and Contrast;

And press[

Ú]to enter Auto adjustment progress

[ü] Input state select or enter the OSD sub menu when OSD displays

[POWER] Power on or off the monitor

3. Hot Key Operation

FUNCTION

MENU

HOT KEY OPERATION

[

Ù]

[

Ú]

ENTER POWER

FACTORY MODE

Brightness&

Contrast

Auto adjustment

Select Input

DESCRIPTION

ON

Press

[

Ù]

& [MENU] at the same time, and then press [POWER] for DC power on. Press the

[

Ù]

key to enter factory menu

To show the Brightness&

Contrast menu

Enter Auto adjustment progress

Select the input source

36

Service Manual

First

Brightness

Auto Adjust

Input Source

4. OSD Control

Second

Brightness

Contrast

Auto Select

VGA

DVI-D

Input Color Format

Color Settings

Gamma

Mode Selection

Present Modes

Third

RGB

YPbPr

PC

MAC

Graphics

Video

Standard

Multimedia

Game

Warm

Cool

Custom(R,G,B)

PC

Default VGA Input DVI Input

Yes(DCR

75 off)

Yes

75 Yes

Yes

Yes

No

Yes Yes

Yes Yes

Display

Settings

Other Settings

Hue

Saturation

Enable

Demo Mode

Reset Color Settings

Disable

Wide Mode

Horizontal Position

Vertical Position

Fill

4:3

Sharpness

Pixel Clock

Phase

Dynamic Contrast

Reset Display

Settings off on

Language

English

Espanol

Francais

Deutsch

Portugues(Brasil)

简体中文

日本語

50

50

50

50

50

50

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

Yes

No

No

No

Yes

Yes

37

Service Manual

Menu Transparency

Menu Timer

Menu Lock

Unlock

Lock

20

20

Yes

Yes

Yes

Yes

Yes

Yes

Menu rotation

Audio Option

DDC/CI

LCD Conditioning

Factory Reset landscape portrait

On

Off

Enable

Disable

Disable

Enable

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

In OSD dialog box, should show current input video signal (1 stands for Auto

Detect, 2 stands for VGA input, 3 stands for DVI input), current model resolution @

Ver. Freq., optimum resolution.

5. OSD Message

After disconnecting the cable, Self Test message should show as below:

“No VGA Cable”

Present input status (1. Auto Detect, 2 VGA input, 3 DVI input), and present input source should be shown on the top of the message.

After disabling the sync output for VGA (DVI), DPMS message should show as below for 3s:

“MESSAGE

Entering Power save Mode”

Press the "

Ú " or " Ù` " key and the DPMS message should show as below:

“MESSAGE

There is no sigal coming from you computer

Press any key on the keyboard or mouse to wake it or press the

Input button on your display to switch to another source

Factor y Mode Introduction

With signal input, press “Power” button on right corner of front bezel to turn off the monitor. Press “Menu” and “

Ù”(

Plus )buttons together, and then press “Power” button to turn on the monitor. After power on, the device is enter factory modode ,press

Ù”(

Plus )buttons to call out factory menu (see the following Fig)

38

Service Manual

Exit: Exit from Factory mode and back to NO OSD Status.

Panel: The current-setting panel is highlighted.

Auto Color: Automatically calibrate chip ADC parameters by using internal DAC.

Burn In: Enable or disable the Burn-in mode by choosing ON or OFF.

Reset Time: Reset the “Turn-on time” of the panel to 0H0M.

Color Temp: The R, G, B of Blue Preset (9300K), Red Preset (5700K) and Normal

Preset (6500K) are generated from scaling chip’s back-end white-balance program.

Time: Turn-on time of the panel.

DEBUG: Debug tool of scale IC U105.

Dell panel P/N

LCD supplier

LGD

Panel

22W

Supplier P/N

LM220WE4

Dell P/N

P661J

Burn-in pattern

Burn-in pattern will self-generate automatically without VGA and DVI cable plugged in when the monitor set at Burn-in on mode and burn-in pattern will not be stopped until

39

Service Manual

plugging in the VGA /DVIcable. Exit Burn-in mode method as followe: plugging in the

VGA/DVI cable, press “Menu” button to call out OSD Main Menu, Press “Plus Key”to select“Other Settings submenu”then choose Factory reset.

Auto Color Balance (Automatically calibrate chip ADC parameter by using chip internal DAC.)

5.1 If it is a new-built set, press “Auto/Plus” button to execute “Auto Color” at standard video pattern

5-MOSAIC

pattern

5.2 Please confirm the following steps to perform “Auto Color Balance”:

- Connect the VGA cable with the standard video pattern generator and display

5-MOSAIC

pattern on the monitor.

- press “Power” button on right corner of front bezel to turn off the monitor.

- Press “Menu” and “

Ù”(

Plus )buttons together, and then press “Power” button to turn on the monitor. After power on, the device is enter factory modode ,press “

Ù”(

Plus )buttons to call out factory menu

- choose Auto Color item, then execute Auto Color item.

- After the “Auto Color Balance” process finished, go back to “Other Settings Menu”, and press

“Factory Reset” to exit Factory mode

Upgrade Firmware to Serial via Flash Cable by ISP_Tool V4.100.exe

7.1 Connect the monitor and PC follow Fig 11

40

Service Manual

Fig 11

※ The detailed reprogramming procedures will be described in ISP User's Guide.

Edid 8.4.rar

Edid.rar

ISP User's Guide_20070312.rar

ISP_Tool V4.100.rar

After repair, to ensure the quality you should do the following test and adjustment.

41

Item

Test OSD function

Content

1.Signal is set as 1680×1050@60Hz under General-1

Equipment

Chroma

Service Manual

Signal Generator single function key and compound function key can be worked.

Contrast Check 1. Set input mode to 1680×1050@60Hz

2. Set to 32gray scale pattern

3. Set contrast to the maximum. At most 6 bars cannot be distinguished.

Color

Temperature

1. Do “Auto color Balance” at 1680×1050@60Hz, 32gray scale pattern

2. Measure color temperature, check if it complies with the following temperature :

Warm x=0.328 +/- 0.03, y=0.344+/-0.03

Desktop x= 0.313 +/- 0.03, y=0.329+/-0.03

Cool x= 0.283 +/- 0.03, y=0.298+/-0.03

Modes switching check

VGA detector cable

Minimum luminance measurement:

OSD Lock Test

1. Use Chroma Pattern Generator to make sequence.

VESA (640x480 800x600 1024x768 1152x864 1280x1024

1680×1050@60Hz), the detail supported modes (see table 1) and power saving signal.

2. Confirm the above timing modes must be full screen and the picture must be normal.

3. LED is amber at power saving mode.

When select VGA model and VGA cable is not plugged out, self-test OSD will be floated.

1. LCD minimum luminance spec is 200 cd/m2 (0-15 months from mfg. date)

2.

0-15 months: > 80% of minimum luminance

Soft Lock: When OSD is locked, this icon should appear for only

2 seconds with all buttons pressed, except for the “Menu” and

Power” ones.

Hard Lock: Press “Menu” button for 15 seconds enables the

“locked” icon to be displayed, which will lock All buttons expect for the “Power”. Press “Menu” button for another 15 seconds enables the “unlock” icon to be shown.

Panel Flicker check

1. Mode:1680×1050@60Hz

2. Set Brightness& Contrast to default value (75%)

3. Do “Auto Adjustment”

4. check whether there’s flicker on the center of the picture.

Chroma

Signal Generator

Chroma Signal

Generator and color analyzer

Chroma

Signal Generator

Visual check

Chroma Signal

Generator and Color

Analyzer

Visual Inspection

Equipment::

Chroma Signal

Generator & PC

Power saving 1. Mode:1680×1050@60Hz

2. Pattern: full Black

3. Brightness: Max.

4. Contrast: Default

5. Check power consumption at each modes

State Power Consumption LED color

<125W(with USB

Max brightness

Power

& Audio load)

<100W(without Blue

Stand By

USB and without

Audio)

<1W

42

< W

Amber

Chroma signal generator and

Power meter

AC input:230V/50Hz

Service Manual

43

Service Manual

Chapter 6- TROUBLE SHOOTING

Common Acknowledge

l If you change the M/B, be sure that the U101,U102 and U105 these three components also changed to the new M/B because there was program inside.

If not, please re-write EDID or upload firmware into serial flash(U105) via

VGA Cable. How to do please refer to the Page 19. l If you adjust clock and phase, please do it at condition of Windows shut down pattern. l Please confirm the R/G/B color under 32gray scale pattern. l This LCM is analog interface. So if the entire screen is an abnormal color that means the problem happen in the analog circuit part, if only some scale appears abnormal color that stand the problem happen in the digital circuit part. l If you check the H/V position, please use the crosshatch pattern. l This LCM support 10 timing modes, if the input timing mode is out of specification, “Cannot Display this Video Mode” will be displayed on the screen. l If brightness uneven, repairs Inverter circuit or change a new panel. l If you find the vertical line or horizontal line lost on the screen, please change panel. l If the self-test pattern is moving on the screen, please check whether VGA

Cable is plugged in the Monitor or PC if select analog model on OSD or check whether DVI Cable is plugged in the Monitor or PC if select DVI model on OSD . If the VGA or DVI Cable is plugged in well, please change another VGA or DVI cable.

No Power and LED Off

Is there DC16V at L852

Is there DC5V at L851

NO

Is the voltage at C854 in the range of 127V~339V?

YES NO

Is the voltage at pin8 of U850 354V?

Check RT850, F850

YES NO

Check R853

Is the voltage at pin5 of U850 18.2V?

YES NO

Is the voltage at pin3 of T850 about 518V?

44

Check D852

Service Manual

Power(include IF +5Vand +3.3V) supply normal but LED off and no display

Is the key function OK?

Yes

NO

Press power key to DC on the monitor,if display ok the process is end,if no display see the no backlight process

Is the frequency 14.318MHz at #128 of

IF Board U105?

Yes

NO

Change crystal X101

Is the low active reset signal at #108 of

IF Board U105 normal?

NO

Change C164

NO

Yes

Yes

Change U105

Is the serial clock signal at #6 of IF

Board U108 normal when power AC on?

NO

Change U108

Yes

Upgrade Firmware to Serial Flash U108 by VGA port with ISP_Tool V4.100.exe

END

NO

Change U105

Power(include IF +5Vand +3.3V) supply and display normal only

LED off

Is the keypad cable connective OK

NO

Reassembly or changing

Yes

NO

Is LED at keypad work OK Change LED

Yes

Is R165 open?

NO yes

Change R165

Is Q107 work normal?

Yes

NO

Is the LED control signal at 123# of

U105high-low convertible when DC on/off

NO

Change Q107

Change U105

45

Service Manual

END

Power (include IF +5Vand +3.3V) supply normal but LED Amber

Is Power LED Amber?

YES

Do the Hsync. & Vsync. Signals exist in CN102 #13& #14 separately when select VGA mode by OSD?

YES

NO

Do the Hsync. & Vsync. Signals exist in R136 & R136

NO

Insert VGA Cable correctly

Check R135 & R136

YES

Do the Hsync. & Vsync. Signals exist in U105#32& #33?

NO

Check R133 & R134

YES

Change U105

END

46

Service Manual

4.Power (include IF +5Vand +3.3V) supply normal ,key function

OK,but backlight can’t be turned on

Backlight cannot be turned on,is the on-off control signal come from IF ok?

NO

Yes

Is the voltage

16V at T1

PIN4?

Yes

NO Check

T850 or

F850

Is the on-off control signal #109 of U105 high-low convertible when DC on/off

NO

Change U105

Yes

Check U1 pin6 Voltage is 5V

Yes

Check U1 pin1

Voltage is lower

YES

Check T1 pin7 and pin10 Open or

Short

Yes

Change T1

NO Check

Q3

47

Service Manual

5. Backlight on,key function and LED accurate indication ok but no picture

Backlight on,key function and LED accurate indication ok but no picture

YES

IS the display is white and cannot display OSD when press key?

YES

Check DC 5.0V on

CN103#1, #2, #3

NO

Is the panel enable signal at 73# of

U105,if no check

Q104 circuit or change

U105,if yes Check

Q101 circuit

NO

Is display selftest picture at

VGA mode or DVI mode?

DVI

Is there DVI signal in U105 #9,

#10,#12,#13,#15,#16,#18 #19?

VGA

YES

Is there R.G.B signal in

U105 #28, #25 #23?

Check VGA input

NO circuit (D105, D1

D103 R114 R115 R116

C113 C114 C115)

Yes

Are there data output on

U105#77~#86,

#91~#100

YES Is the FFC cable inserting ok,if no reinsert else change FFC cable

No

Change U105

Check DVI input circuit

(D202~D209 and

R201~R208)

END

48

Service Manual

6.At 32-gray scale pattern, color lost in some scale

Color lost in some scale at 32-gray scale pattern

Re-insert the FFC Cable

NO

Change FFC Cable

NO

Check crystal circuit, if the wave of 14.318MHz signal is normal change U105 else change X101

OK,

END

OK,

END

END

Chapter 7- RECOMMENDED PART LIST

2209WA Critical Parts List

Itm

1

2

Category

Critical

Critical

Component

3

Critical

Type

E-CAP

PFC-CHOCK

Location Supplier

SAMXON

C854, SU'SCON

ELITE

L853,

Transformer T850,

FOXCONN

FRONTIER

LISHIN

MEIKAI

FOXCONN

FRONTIER

4

Critical

Transformer T900,

LISHIN

MEIKAI

FOXCONN

FRONTIER

LISHIN

MEIKAI

Component number Suppiler PN

ERT127M2WL45PB**P

420271214585R

SE450M121K45T022ZCFR

PV2W121MS31845RP

Object description

CAP SE 120UF/450V M,105

CF 18X45(BLA),

2MCQA2620-002A

425000011080R

SPV2620-10-LFR

QFK8002EL

TP2620A-451

2MWQA3220-002A

426000091280R

SPV3205-01-LFR

PFK8032EL

BCK-3218

2MWQA2620-002A

426000091290R

SPV2602-11-LFR

PFK8031EL

BCK-2556

COIL CHK PQ2620 JPP4 450uH

CHK-108 ROHS

XFMR SW DIP PQ3220 PC44

700uH SPW-128

XFMR SW DIP PQ2620 PC44

650uH SPW-129

49

Service Manual

5

Function

IC U850, SG,

412000532021R

SG6901ASZ

IC SG6901ASZ

SOP20(SG)RoHS

6

Function

IC U950, LEADTREND, 412000453820R LD7575PS

IC LD7575PS

SOP8(LEADTREND) RoHS

CATALYST 412000480990R CAT24FC02WI-TE13

IC CAT24C02WI-TE13

SOIC-8(CATALYST)RoHS

7

8

9

10

11

12

14

15

Performance

Performance

Critical

Critical

Critical

Function

Function

Function

EEPROM

EEPROM

Regulator

Regulator

Regulator

IC

Serial Flash

Scaler

U103,U201

U106

U301

U101

U102

U302

U108

U105

ST

ATMEL

ATMEL

ST

CATALYST

UTC

AISEMI

E-CMOS

BCD,

ANACHIP,

A1SEMI,

E-CMOS

UTC

A1-SEMI

BCD,

SMSC

SST

MXIC

PMC

MSTAR

412000480280R

412000435481R

412000224482R

412000224280R

412000481990R

412000372020R

412000372830R

412000598990H

412000372070R

412000332130R

412000332830R

412000599990H

412000330020R

412000330830R

412000330070R

M24C02-WMN6TP

AT24C02BN-SH-T 2K

AT24C16BN-SH-T

M24C16-WMN6TP

CAT24C16WI-TE13

LD1117AL-3.3V-A

AS1117R-3.3

EC50117KBG 3.3V

AZ1117H-3.3

AP1117D33LA 3.3V

AS1117R-3.3.TR-LF,

EC50117BBG 1.8V

LD1117AL-1.8V-A

AS1117L-1.8/TR

AZ1117H-1.8

IC M24C02-WMN6TP SO8 2K

(ST)

IC AT24C02BN-SH-T 2K

SOIC8(ATMEL)RoHS

IC AT24C16BN-SH-T

16K(ATMEL) SOIC 8 ROHS

IC M24C16-WMN6TP SO8 16K

(ST) ROHS

IC CAT24C16WI-TE13

SOIC-8(CATALYST)RoHS

IC LD1117AL-3.3V-A

SOT-223(UTC RoHS

IC

AS1117L-3.3TR-LF,SOT223(A1S

EMI)RoHS

IC EC50117KBG 3.3V

SOT223(E-CMOS)

IC AZ1117H-3.3

SOT-223(AAC)RoHS

IC AP1117D33LA 3.3V

(ANACHIP) TO-252-3L,

IC

AS1117R-3.3.TR-LF,TO-252(A1

SEMI)RoHS

IC EC50117BBG 1.8V

SOT223(E-CMOS)

IC LD1117AL-1.8V-A

SOT223(UTC)

IC

AS1117L-1.8/TR-LF,SOT223(A1

IC AZ1117H-1.8

SOT223(AAC)RoHS

IC USB2514-AEZG

412000668390R USB2514

412000494190R SST25LF020A-33-4C-SAE

412000661620R

412000494310R

412000653060R

MX25L2025MC-12G

PM25LV020-100SCE

TSUMU58EHJ-LF-2

36QFN(SMSC)

IC SST25LF020A-33-4C-SAE

SOIC8(SST)ROHS

IC MX25L2025MC-12G

SOP8(MXIC)RoHS

IC PM25LV020-100SCE

SOIC8(PMC)RoHS

IC TSUMU58EHJ-LF-2

PQFP128(MSTAR)Rohs

CVILUX

16 Function connector CN103

P-TWO

444099030040R

C11330MG

HS9030E

CON, SMD 1.0MM 30PIN with lock RoHS

17

18

19

PCB

PCB

PCB

20 Function

PCB

PCB

EXPRESS

HsiangKuo

HsiangKuo

TAT CHUN

491881500000H PCB

491660300100H PCB

PCB connector P1,P2,

HsiangKuo

491881200100H PCB

EXPRESS

FOXCONN 444179001010R CONN SPRING H/V

PCB,K/P ,2/ENIG/FR4

/08,LP2236,HF

PCB,CNV-U,1/OSP

/CEM1/12,LP1931 HF

PCB,M/B ,2/OSP /FR4

/12,LP2236,HF

CONN SPRING H/V 1P ROHS

50

Service Manual

P3,P4,

P5,P6,

P7,P8,

P9,P10,

P11,P12

CVILUX

21 Function connector CN1,

CVILUX

FCN

JOWLE

430631100070R

10P 2.0MM 90°

SMD W/LOCK

WFR 10P 2.0MM 90° SMD

W/LOCK ROHS

22 Function

23 Critical

24 Performance

Capcitor C5

Mosfet

IC

Q1,Q2,Q3,Q4,

APEC

NIKO

U1

Sanyo

O2

421024700350R

F12 35SVPD47M

410050108290R AP9962AGH

410050108430R P1504BDG

412000689630R OZ9926A

CAP OS SVPD 47UF 35V M,125

℃ SMD 10X13

XSTR

AP9962AGH,N-CH,TO252(APEC)

RoHS

XSTR

P1504BDG,N-CH,TO252(NIKO)

RoHS

IC OZ9926A SOIC24(O2

MICRO)RoHS

25 PCB PCB

EXPRESS

Hsiangkuo

491882200100H PCB

PCB,INV ,2/OSP /FR4

/12,LP2236

26 Function Transformer

T1,T2,T3,

T4,T5,T6,

T7,T8,T9,

T10,T11,

T12

DARFON

FRONTIER

426000091270R SPW-127

TDK

XFMR SW SMD EE13 P4

SPW-127 ROHS

27 Mylar Mylar

富准

505040209902R INVERT-MYALR,LP2236 INVERT-MYALR,LP2236

ATTACHMENT 1- Bill of Material

1. main board BOM

ITEM P/N Description Supplier

791921200A00R PCBA,MAIN BOARD,W/O SPK,LP2236-A19,ROHS

10 791921220A00R PCBA,MAIN BOARD,W/O SPK,MI,LP2236-A19,RO

20 791921210A00R PCBA,MAIN BOARD,W/O SPK,AI,LP2236-A19,RO

30 629030023600R PROGRAM,W/O SPK,LE23M7-A18 ROHS

40 641120000010R HDCP RECEIVE DEVICE KEY

50 511130001200R SOLDER BAR,Sn96.5/Ag3.0/Cu0.5/Ni0.06/Ge0

60 511110000501R SILICONE RTV RUBBER,UB-511(EURO)

70 511110000103R HOT-MELT ADHESIVES,UB-618

70 511110000101R HOT-MELT ADHESIVES (#526)

DCP LLC,

TOMAS,

EURO,

U-BOND,

EXCELSTAR,

ITEM P/N Description

791921210A00R PCBA,MAIN BOARD,W/O SPK,AI,LP2236-A19,RO

10 791921250A00R PCBA,MAIN BOARD,W/O SPK,AI/A,LP2236-A19,

Supplier

20 791921260A00R PCBA,MAIN BOARD,W/O SPK,AI/R,LP2236-A19,

ITEM P/N Description Supplier

791921220A00R PCBA,MAIN BOARD,W/O SPK,MI,LP2236-A19,RO

Usage Location

1

1

1

1

14

0.45

2.1

0

Usage Location

1

1

Usage Location

51

Service Manual

10 416193343012R CAP MEX 0.33uF 275V K X2,F15mm RoHS

ARCOTRONIC,

EUROPTRONIC,HJC,SCC,

20 416211023620R CAP MEY 1000pF 250V M Y1,F10mm W/O FORMI JNC,POE,SUCCESS(SEC),

30 416212223620R CAP MEY 2200pF 250V M Y1,F10mm W/O FORM JNC,POE,SUCCESS(SEC),

40 420271214585R CAP SE 120UF/450V M,105℃ CF 18X45(BLA),

50 416351054011R CAP MPPN ROUND 1UF/450V K F15 MINI

60 416300144510R CAP PP 0.01uF 400V J,F7.5 RoHS

70 416304724510R CAP PP 0.0047uF 400V J,F5,RoHS

ELITE,SAMXON,SU'SCON,

EUROPTRONIC,

EUROPTRONIC,HJC,SCC,

EUROPTRONIC,HJC,NISSEI,SCC,

80 440149000340R SKT AC 10A/250V U/C/V,W/O H ROHS DLK,TECX,

90 442299001100R CON,POWER JACK R/A 1P,JPD1030- H224-4F,R DLK,FOXCONN,S.C.,ZJGHJ,

100 411030060013R DIO FR307G-03 1000V/3A DO-201AD(TSC) TSC,

100 411030060023R DIO FR30-10G 1000V/3A DO-201AD(FRONTIER FRONTIER,

110 411090050092R SCHTKY SB5150F46 150V/5A DO-201AD (PANJI PANJIT,

110 411090050012R SCHTKY SR5150PT-A3 150V/5A DO-201AD (CH CHENMKO,

120 411020078020R DIO IN5406F64-LF 600V/3A DO-201AD(FEC)R FRONTIER,

120 411020078090R DIO IN5406 600V/3A DO-201AD-F112(PEC)RoH PANJIT,

130 412140002380R IC LTV817M-PR VDE (LITE-ON) P=10mm RoHS LITEON,

130 412140001390R IC EL817M-B(EVERLIGHT)RoHS EVERLIGHT,

140 425000011090R COIL CHK BR3X20 2.2uH ROHS

150 425000011110R COIL CHK T9*5*3-C A05 64uH CHK-111

160 415350100550R RES MOF 2W 10Ω J,MINI,HK15, RoHS

170 415503228530R RES WW 3W 0.22 OHM J,KNP HK20 MINI

180 415360200550R RES MOF 3W 20Ω J,HK20 ,MINI,RoHS

190 415360753550R RES MOF 3W 75KΩ J,HK20, MINI, ROHS

200 415502128551R RES NKNP 2W 0.12Ω J, MINI,HK17.5,ROHS

210 415502518551R RES WW NKNP 2W 0.51Ω J,MINI,HK15 ROHS

220 432009401400R NTC 3Ω 5A 10ψ P=5mm, F RoHS

230 432009401500R NTC 3Ω 7A P=7.5mm 15∮,F, RoHS

CHILISIN,EASYMAGNET,

FRONTIER,TAICHANG,

FOXCONN,FRONTIER,

TAICHANG,

FUTABA,QUEENMAO,

TZAI YUAN,UNIOHM,

FUTABA,QUEENMAO,

TZAI YUAN,UNIOHM,

FUTABA,QUEENMAO,

TZAI YUAN,UNIOHM,

FUTABA,QUEENMAO,

TZAI YUAN,UNIOHM,

FUTABA,QUEENMAO,

TZAI YUAN,UNIOHM,

FUTABA,QUEENMAO,

TZAI YUAN,UNIOHM,

THINKING,UPPERMOST,

THINKING,UPPERMOST,

240 420264710322R CAP 470uF/35V M,13x21max,125℃ ,S 3000h

250 415360101550R RES MOF 3W 100Ω J,HK20,MINI, ROHS

260 425000011100R COIL CHK T22*14*8-C A10 11mH CHK-110

270 425000011080R COIL CHK PQ2620 JPP4 450uH CHK-108 ROHS

280 426000091280R XFMR SW DIP PQ3220 PC44 700uH SPW-128

290 426000091290R XFMR SW DIP PQ2620 PC44 650uH SPW-129

300 430301000210R HRN ASS'Y 10P 100mm UL1007#24 LOCK

SAMXON,SU'SCON,

FUTABA,QUEENMAO,

TZAI YUAN,UNIOHM,

CHILISIN,EASYMAGNET,

FRONTIER,TAICHANG,

FOXCONN,FRONTIER,

LISHIN,MEIKAI,

FOXCONN,FRONTIER,

LISHIN,MEIKAI,

FOXCONN,FRONTIER,

LISHIN,MEIKAI,

FOXCONN,JVE,RISE,

2 C852,C853,

4 C885,C886,C887,C888,

3 C850,C851,C860,

1 C854,

1 C874,

1 C855,

1 C955,

1 CN850,

1 CN853,

1 D851,

0

2 D930,D931,

0

1 D856,

0

3 I850,I950,I952,

0

2 L854,L953,

1 L930,

1 R960,

1 R870,

1 R856,

1 R855,

1 R853,

1 R959,

1 RT851,

1 RT850,

5

C862,C863,C864,

C865,C931,

1 R930,

2 L851,L852,

1 L853,

1 T850,

1 T900,

1 CN852,

52

Service Manual

310 440819015030R

CON D-SUB FEM.15P RA W/O SCREW

DZ11AA1-H

DLK,FOXCONN,

TEKCON,ZJGHJ,

320 430631080180R WFR 2X4P 2.0MM 180° W/LOCK ROHS CVILUX,FOXCONN,

330 443842024060R CON DVI-D RA 24+1P FEM.W/O SCR EW QH1112 DLK,FOXCONN,ZJGHJ,

340 432008010270R XTAL 14.31818MHz HC-49US DIP 16pF 30PPM HUAN MOUN,TXC,ZGC,

350 432008010310R XTAL 24.000MHz 20pF HC-49US 30PPM DIP,Ro HARMONY,TXC,ZGC,

360 442849001020R CON USB R/A 1P UC11123-LK1-4F, RoHS

370 442849001030R CON USB A,R/A,8 POS,T/H UB11123-8D1-4F,R

FOXCONN,TEKCON,

FOXCONN,TEKCON,

380 430300802110R HRN ASS'Y 8P 100MM UL1430#26

390 735110010100R ASSY H/S,D853,D854,ROHS

400 735110010110R ASSY,H/S,D960,D961,ROHS

410 735110010120R ASSY,H/S,Q853&D860,ROHS

420 735110010130R ASSY,H/S,Q850,ROHS

430 735110010140R ASSY,H/S,D850,ROHS

FOXCONN,HEIGHTEN,JVE,

440 735110010150R ASSY H/S,Q950,ROHS

ITEM P/N Description Supplier

735110010100R ASSY H/S,D853,D854,ROHS

10 411090031460R SCHTKY SP10200-LF 200V/10A ITO220(SECOS) SECOS,

10 411090030020R SCHTKY SRF10-20CT-LF 200V/10A,ITO-220AB( FRONTIER,

10 411090031010R SCHTKY MBRF10200CT 200V/10A ITO220AB(TSC TSC,

10 411090031311R SCHTKY,SBR10200CTFP 200V/10A ITO-220AB(D DIODES,

20 507200007800R HEATSINK,40 X20Xt15mm,LP2236

30 509146308102R SCREW,PW,CROSS W/WAS,M3*8,Zn

DMC,ORIENTAL POWER,

GAOYI,LIQUAN,YIJIE,

ITEM P/N Description

735110010110R ASSY,H/S,D960,D961,ROHS

Supplier

10 411090009460R SCHTKY SP10100-LF 100V/10A ITO220(SECOS SECOS,

10 411090009312R SCHTKY,SBR10100CTFP 100V/10A ITO-220AB(D DIODES,

10 411090009020R SCHTKY SRF10-10CT-LF 100V/10A TO-220AB(F FRONTIER,

20 507200007800R HEATSINK,40 X20Xt15mm,LP2236

30 509146308102R SCREW,PW,CROSS W/WAS,M3*8,Zn

DMC,ORIENTAL POWER,

GAOYI,LIQUAN,YIJIE,

ITEM P/N Description

735110010120R ASSY,H/S,Q853&D860,ROHS

Supplier

10 410050087240R XSTR FQPF12N60C N-CH TO220F(FAIRCHILD)Ro FAIRCHILD,

10 410050086370R XSTR 2SK3797 N-CH SC-67(TOSHIBA)RoHS TOSHIBA,

10 410050098280R

XSTR STP13NK60ZFP, N-CH

TO220FP(ST)ROHS

ST,

20 411030059240R DIO ISL9R860PF2 600V/8A TO220F(FAIRCHIL FAIRCHILD,

20 411030059280R DIO STTH8R06FP 600V/8A TO-220FPAC(ST)RoH ST,

20 411030059210R DIO BYC8X-600 600V/8A TO220F(philips)

30 507200007800R HEATSINK,40 X20Xt15mm,LP2236

PHILIPS,

DMC,ORIENTAL POWER,

40 509116308100R SCREW,P,CROSS,M3*8,Zn

ITEM P/N Description

GAOYI,YIJIE,

Supplier

735110010130R ASSY,H/S,Q850,ROHS

10 410050084130R XSTR SPA11N80C3 N-CH PG-TO220-3-31(INFIN INFINEON,

10 410050085280R XSTR STF11NM80 N-CH TO220FP(ST)RoHs

10 410050057280R XSTR STP8NK80ZFP N-CH TO220FP (ST)

ST,

ST,

1 CN102,

1

1

1

1

1

Usage Location

2 D853,D854,

0

0

0

1

2

1 CN104,

1 CN201,

1 X101,

1 X301,

1 P301,

1 P302,

1 CN303,

1

Usage Location

2 D960,D961,

0

0

1

2

Usage Location

1 Q853,

0

0

1 D860,

0

0

1

2

Usage Location

1 Q850,

0

0

53

Service Manual

10 410050060130R XSTR SPA06N80C3 N-CH PG-TO220- 3-31(INFI INFINEON,

20 507200007800R HEATSINK,40 X20Xt15mm,LP2236 DMC,ORIENTAL POWER,

30 509116308100R SCREW,P,CROSS,M3*8,Zn

ITEM P/N Description

GAOYI,YIJIE,

Supplier

735110010140R ASSY,H/S,D850,ROHS

10 411050011090R DIO BRDG GBU8J 600V/8A(PANJIT)RoHS PANJIT,

10 411050010020R DIO BRDG GBU8-06-BF52-LF 600V/8A(FEC)RoH FRONTIER,

20 507200007810R HEATSINK,30x20xt15mm,for D850,LP2236

30 509146308102R SCREW,PW,CROSS W/WAS,M3*8,Zn

ITEM P/N Description

DMC,ORIENTAL POWER,

GAOYI,LIQUAN,YIJIE,

Supplier

735110010150R ASSY H/S,Q950,ROHS

10 410500059290R XSTR AP2761I-A N-CH TO-220CFM ADVANCED P APEC,

10 410050103050R XSTR FMA09N65GX N-CH TO-220F(FUJI) RoHS FUJI,

10 410050057280R XSTR STP8NK80ZFP N-CH TO220FP (ST) ST,

10 410050060130R XSTR SPA06N80C3 N-CH PG-TO220- 3-31(INFI INFINEON,

20 507200007820R HEATSINK,30x20xt15mm,for Q950,LP2236 DMC,ORIENTAL POWER,

30 509116308100R SCREW,P,CROSS,M3*8,Zn

ITEM P/N Description

791921250A00R PCBA,MAIN BOARD,W/O SPK,AI/A,LP2236-A19,

GAOYI,YIJIE,

Supplier

10 411020063020R DIO 1N4007-LF 1000V/1A DO-41(F RONTIER)R

10 411020063010R DIO 1N4007 1000V/1A DO-41(TSC) RoHS

FRONTIER,

TSC,

10 411020063040R DIO 1N4007 1000V/1A DO-41(MOSPECRoH MOSPEC,

10 411020063460R DIO 1N4007-LF 1000V/1A DO-41(Secos)RoHS SECOS,

10 411020063240R DIO 1N4007 1000V/1A DO-41(FAIR CHILD)RoH

20 411032006020R DIO FR10-10-LF 1000V/1A AT(FRO NTIER)RoH

FAIRCHILD,

FRONTIER,

20 411020053090R DIO PS1010R 1000V/1A DO-41(PAN JIT)RoHS

20 411032006040R DIO FR107 1000V/1A DO-41(MOSPE C)RoHS

30 415340472540R RES MOF 1W 4.7KΩ J,AT MINI RoHS

PANJIT,

MOSPEC,

FUTABA,QUEENMAO,

TZAI YUAN,UNIOHM,

40 415320152540R RES MOF 1/4W 1.5KΩ J,AT MINI RoHS

50 414040208540R RES FSM 1W 0.2Ω J,AT MINI RoHS

60 430613050100R FUSE SLOW PICO II 5A/125V U/C,AT,ROHS

60 430613050101R FUSE SLOW 5A/125V U/C,AT,ROHS

FUTABA,QUEENMAO,

TZAI YUAN,UNIOHM,

FUTABA,QUEENMAO,

TZAI YUAN,

LITTELFUSE,

WALTER,

0

1

1

Usage Location

1 D850,

0

1

1

Usage Location

1 Q950,

0

0

0

1

1

Usage Location

2 D858,D859,

0

0

0

0

1 D951,

0

0

1 R865,

1 R859,

3 FR850,FR950,FR851,

70 432002200220R FERRTIE BEAD 3.5*6*0.65 AT,RoHS CHILISIN,MAGLAYERS,

80 411130620020R ZENER 20V GDZ20B-LF DO34(FEC)ROHS

80 411130920020R ZENER 20V GDZ20B DO34(PEC)ROHS

FRONTIER,

PANJIT,

90 411130656920R ZENER 5.6V GDZ5.6B-LF DO-34(FR ONTIER)Ro FRONTIER,

90 411130956910R ZENER 5.6V GDZ5.6B DO35(PANJIT)RoHS

90 411131456910R ZENER 5.6V GDZ5.6B DO35(WILLAS)RoHS

PANJIT,

WILLAS,

100 411130630020R ZENER 30V GDZ30A-LF DO34(FEC)ROHS

100 411130930010R ZENER 30V GDZ30A DO35(PANJIT)RoHS

FRONTIER,

PANJIT,

100 411131430010R ZENER 30V GDZ30A DO35(WILLAS)RoHS WILLAS,

110 411130616011R ZENER 16V GDZ16A-LF DO-34(FRONTIER)RoHS FRONTIER,

110 411130916011R ZENER 16V GDZ16A DO35(PANJIT)RoHS PANJIT,

1 F853,

0

6

L855,L856,L857,

L858,L859,L860,

2 ZD951,ZD930,

0

1 ZD971,

0

0

1 ZD972,

0

0

1 ZD973,

0

54

Service Manual

120 411020084090R DIO P6KE350A 600W/100A DO-15(PANJIT) PANJIT,

120 411020084010R DIO P6KE350A 600W/100A DO-15(TSC) TSC,

130 791921240A00R PCBA,MAIN BOARD,W/O SPK,SMT,LP2236-A19,R

140 411020064090R DIO ER104 400V/1A DO-41(PANJIT RoHS PANJIT,

140 411032001020R DIO SF10-04-LF 400V/1A DO-41(F RONTIER)R

150 430613040100R FUSE SLOW PICO II 4A/125V U/C,AT,RoHS

FRONTIER,

LITTELFUSE,

150 430613040101R FUSE SLOW 4A/125V U/C,AT,RoHS

ITEM P/N Description

791921260A00R PCBA,MAIN BOARD,W/O SPK,AI/R,LP2236-A19,

WALTER,

Supplier

10 418210233030R CAP CD X7R 1000pF/1KV K,VT 2X7R102K102K5

20 418222263030R CAP CD X7R 2200pF/100V K,VT ,RoHS

30 418210133030R CAP CD X7R 100pF 1KV K VT RoHS

40 420221000530R CAP HG 10uF 50V M,105℃ VT,5x11,RoHS

50 420224700530R CAP HG 47uF/50V M,105℃ VT,6.3X11,ROHS

60 420424710260R CAP SD 470uF/25V M 105℃ ST 10x16,RoHS

80 420264710260R CAP SH 470u/25V M,125C, ST, 10*16

JNC,POE,

SUCCESS(SEC),WANSHENG,

JNC,POE,SUCCESS(SEC),

WANSHENG,

JNC,POE,SUCCESS(SEC),

WANSHENG,

LELON,SAMXON,SU'SCON,

LELON,SAMXON,SU'SCON,

90 430613830290R FUSE TIME LAG 3.15A/250V,RoHS

100 412022002550R IC AME431BAJATB25Z TO-92-3(AME RoHS

100 412022002240R IC KA431AZ 1%,VT (FAIRCHILD) RoHS

100 412022002830R IC AS431 TO-92 VT(A1SEMI)RoHS

100 412022002440R IC AZ431BZ-ATRE1 TO-92(BCD) RoHS

110 410052001370R XSTR SF0R3G42 TO-92 VT(TOSHIBA RoHS

110 410052005150R THYRI MCR101L-6 TO-92(UTC)RoHS

LELON,SAMXON,SU'SCON,

SAMXON,SU'SCON,

BELFUSE,CONQUER,

LITTELFUSE,WALTER,

AME,

FAIRCHILD,

A1SEMI,

BCD,

TOSHIBA,

UTC,

120 418210313030R CAP CD X7R 0.01UF 50V K,VT,ROHS

130 418222233030R CAP CD X7R 2200pF 1KV K,VT RoHS

140 420431010431R CAP EC 100uF 16V M,105℃ VT 5x11,RoHS

150 420434700430R CAP SM 47uF 16V M,105℃ VT 5x11 RoHS

160 420434790430R CAP EC 4.7uF 16V M,105℃ VT, 5x11,RoHS

JNC,POE,SUCCESS(SEC),

WANSHENG,

JNC,POE,SUCCESS(SEC),

WANSHENG,

ELITE,LELON,SAMXON,SU'SCON,

ELITE,LELON,SAMXON,SU'SCON,

ELITE,LELON,SAMXON,SU'SCON,

170 421013310460R CAP OS SEP 330UF 16V M,105℃ ST 10X13

190 420221010430R CAP HG 100UF 16V M,105℃ VT,6.3X11,ROHS

ITEM P/N Description

NICHICON,SANYO,

LELON,SAMXON,SU'SCON,

Supplier

791921240A00R PCBA,MAIN BOARD,W/O SPK,SMT,LP2236-A19,R

10 419341050650R C SMD(1206) Y5V 1uF/50V Z RoHS

DARFON,MURATA,

TAIYO,TDK,WALSIN,YAGEO,

20 419341063650R C SMD(1206) Y5V 10uF/25V Z RoHS

DARFON,MURATA,

TAIYO,TDK,WALSIN,YAGEO,

1 ZD851,

0

1

1 D952,

0

2 F851,F852,

0

Usage Location

2 C858,C930,

1 C960,

3 C881,C882,C958,

1 C957,

4 C952,C103,C142,C150,

1 C933,

2 C964,C932,

1 F850,

3 I851,I951,I930,

0

0

0

1 Q971,

0

2 C861,C961,

2 C867,C868,

1 C109,

3 C305,C307,C308,

4 C312,C313,C322,C112,

2 C962,C963,

1 C102,

Usage Location

2 C812,C822,

1 C818,

30 419311020010R C SMD(0402) X7R 1000PF/50V K,RoHS

40 419312220010R C SMD(0402) X7R 2200PF/50V K RoHS

50 419311030070R C SMD(0805) X7R 0.01uF/50V K RoHS

60 419301010510R C SMD(0402) NPO 100PF/50V J,RoHS

70 419314720070R C SMD(0805) X7R 4700PF/50V K ROHS

DARFON,TDK,WALSIN,YAGEO,

DARFON,TDK,WALSIN,YAGEO,

DARFON,TDK,WALSIN,YAGEO,

DARFON,TDK,WALSIN,YAGEO,

DARFON,TDK,WALSIN,YAGEO,

6

C814,C954,C936,

C967,C123,C124,

1 C821,

3 C816,C891,C956,

1 C819,

2 C811,C817,

55

Service Manual

80 419314720010R C SMD(0402) X7R 4700PF/50V K ROHS

90 419314730070R C SMD(0805) X7R 0.047uF/50V K ROHS

100 419311054070R C SMD(0805) X7R 1uF/16V K RoHS REV:A

120 419311040070R C SMD(0805) X7R 0.1uF/50V K RoHS REV:A

130 419311020070R C SMD(0805) X7R 1000PF/50V K RoHS

140 419341069680R C SMD(1210) Y5V 10uF/35V Z RoHS

140 419341069650R C SMD (1206) Y5V 10UF/35V Z ROHS

DARFON,TDK,WALSIN,YAGEO,

DARFON,TDK,WALSIN,YAGEO,

DARFON,MURATA,

TAIYO,TDK,WALSIN,YAGEO,

DARFON,TDK,WALSIN,YAGEO,

DARFON,TDK,WALSIN,YAGEO,

DARFON,MURATA,

TAIYO,TDK,WALSIN,YAGEO,

DARFON,MURATA,

TAIYO,TDK,WALSIN,YAGEO,

150 419314710070R C SMD(0805) X7R 470PF/50V K RoHS

160 410050069291R XSTR AP9972GS N-CH TO-263(APEC)RoHS

DARFON,TDK,WALSIN,YAGEO,

APEC,

170 410090010210R XSTR PMBT2907A PNP SOT23(PHILI PS)RoHS PHILIPS,

170 410090010090R XSTR MMBT2907A PNP SOT23(PANJIT)RoHS PANJIT,

180 410070010240R XSTR MMBT4401 NPN SOT23(FAIRCHILD)RoHS FAIRCHILD,

180 410070010420R XSTR MMBT4401 NPN SOT23(PANJIT)RoHS PANJIT,

180 410070010210R XSTR PMBT4401 NPN SOT23(PHILIPS)RoHS PHILIPS,

190 410500050212R XSTR 2N7002K01 ESD N-C SOT-23( PHILIPS)R PHILIPS,

190 410500050230R XSTR RK7002 ESD N-C SOT-23 (ROHM)RoHS

190 410500050091R XSTR 2N7002K ESD N-C SOT-23, (PEC)RoH

200 411023004021R DIO SN4148-LF 75V/0.15A SMD 1206 (FEC)Ro

200 411020046090R DIO 1N4148W 75V/0.15A(PEC)RoHS SOD-123

ROHM,

PANJIT,

FRONTIER,

PANJIT,

200 411020046310R DIO 1N4148W-F 75V/0.15A(DIODES RoHS,SOD- DIODES,

210 414908068350R RES SMD (0805) 68KΩ J,RT,ROHS TA-I,UNIOHM,WALSIN,YAGEO,

220 414908158210R RES SMD (0805) 15.8KΩ F,RT RoHS

230 414908240210R RES SMD (0805) 24KΩ F,RT,RoHS

240 414908200010R RES SMD (0805) 200Ω F,RT RoHS

250 414908464210R RES SMD (0805) 46.4KΩ F,RT RoHS

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

260 414908105210R RES SMD (0805) 10.5KΩ F,RT RoHS

270 414908866210R RES SMD (0805) 86.6KΩ F,RT RoHS REV:A

280 414918200210R RES SMD (0402) 20KΩ F,RT,RoHS

290 414908680110R RES SMD (0805) 6.8KΩ F,RT,RoHS

300 414908470110R RES SMD (0805) 4.7KΩ F,RT,RoH S

310 414918270110R RES SMD (0402) 2.7KΩ F,RT RoHS

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

320 414908100210R RES SMD (0805) 10KΩ F,RT RoHS REV:A TA-I,UNIOHM,WALSIN,YAGEO,

340 414918100110R RES SMD (0402) 1KΩ F,RT,RoHS

350 414908100110R RES SMD (0805) 1KΩ F,RT RoHS REV:A

360 414908100010R RES SMD (0805)100Ω F,RT RoHS

370 414904100110R RES SMD (1206) 1KΩ F,RT RoHS

380 414904200910R RES SMD (1206) 20Ω F,RT ROHS

390 414908047150R RES SMD (0805) 470Ω J,RT RoHS

400 414904300310R RES SMD (1206) 300KΩ F,RT RoHS REV:A

410 414904120410R RES SMD (1206) 1.2MΩ F,RT RoHS REV:A

420 414904020350R RES SMD (1206) 20KΩ J,RT RoHS

430 414904499310R RES SMD (1206) 499KΩ F,RT RoHS REV:A

440 414904374310R RES SMD (1206)374KΩ F,RT RoHS

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

2 C813,C820,

2 C872,C968,

2 C897,C164,

2 C951,C969,

1 C935,

1 C866,

0

1 C953,

1 Q930,

2 Q953,Q931,

0

2 Q951,Q932,

0

0

2 Q861,Q860,

0

0

2 D953,D932,

0

0

1 R813,

1 R989,

2 R814,R822,

4 R825,R971,R972,R973,

1 R821,

2 R829,R963,

1 R860,

2 R940,R932,

1 R969,

1 R864,

2 R817,R818,

R885,R886,R965,R936,

12 R858,R951,R953,R863,

R937,R962,R933,R941,

1 R816,

2 R943,R970,

1 R824,

1 R931,

2 R854,R875,

2 R942,R957,

4 R831,R832,R833,R834,

4 R871,R872,R873,R874,

5

R835,R836,R837,R838,

R839,

8

R981,R982,R983,R98

R985,R986,R987,R988,

4 R891,R892,R893,R894,

56

Service Manual

450 414918100210R RES SMD (0402) 10KΩ F,RT,RoHS

460 414918392210R RES SMD (0402) 39.2KΩ F,RT RoHS REV:A

470 414908047050R RES SMD (0805) 47Ω J,RT RoHS

480 414908100310R RES SMD (0805) 100KΩ F,RT,RoHS

490 414908330010R RES SMD (0805) 330Ω F,RT,RoHS

500 414908022250R RES SMD (0805) 2.2KΩ J,RT RoHS

510 414908200210R RES SMD (0805) 20KΩ F,RT,RoHS

520 412000532021R IC SG6901ASZ SOP20(SG)RoHS

530 412000453820R IC LD7575PS SOP8(LEADTREND) RoHS

540 444099030040R CON, SMD 1.0MM 30PIN with lock RoHS

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

SG,

LEADTREND,

CVILUX,P-TWO,

550 419351044010R C SMD(0402) X5R 0.1uF/16V K,RoHS

570 419314734010R C SMD(0402) X7R 0.047uF/16V K,RoHS

580 419302700510R C SMD(0402) NPO 27PF/50V J RoHS

590 419351054060R C SMD(0603) X5R 1uF/16V K,RoHS

600 419302200510R C SMD(0402) NPO 22PF/50V J,RoHS

610 411020026210R DIO BAV99 350mW 70V SOT-23(PHI RoHS

DARFON,MURATA,

TAIYO,TDK,WALSIN,YAGEO,

DARFON,TDK,WALSIN,YAGEO,

DARFON,TDK,WALSIN,YAGEO,

DARFON,MURATA,

TAIYO,TDK,WALSIN,YAGEO,

DARFON,TDK,WALSIN,YAGEO,

PHILIPS,

610 411020026090R DIO BAV99 350mW 75V SOT-23(PEC RoHS PANJIT,

610 411020026020R DIO BAV99-LF 350mW 70V SOT-23 (FEC)RoHS FRONTIER,

620 411020047210R DIO BAV70 85V SOT23 (PHILIPS) RoHS

620 411020047090R DIO BAV70, 70V SOT-23(PEC) ROHS

PHILIPS,

PANJIT,

620 411020047020R DIO BAV70-LF, 70V SOT-23(FEC) ROHS FRONTIER,

630 432002312144R BEAD CORE SMD(0603)120Ω 300mA SBK160808 CHILISIN,TAI-TECH,

640 432002360140R BEAD CORE SMD(0603)60Ω 600mA, GBK160808 CHILISIN,TAI-TECH,

650 410500068290R XSTR AP2305GN P-CH SOT23(APEC) RoHS APEC,

AOS, 650 410500075270R XSTR AO3415 P-CH,SOT23(AOS) RoHS

650 410060018380R

XSTR AM2321P-T1-PF P-CH SOT23(ANALOG

POW

AP,

660 410500045210R XSTR PMBT3904 NPN 200MA,40V SOT23(PHILIP PHILIPS,

3 R898,R935,R939,

1 R938,

1 R956,

1 R958,

1 R964,

2 R968,R878,

1 R967,

1 U850,

1 U950,

1 CN103,

C104,C106,C107,C108,

C110,C111,C122,C125,

C126,C128,C133,C134,

C135,C136,C137,C138,

C139,C140,C141,C143,

C144,C145,C146,C147,

C149,C153,C154,C155,

C156,C159,C160,C161,

65 C165,C167,C168,C169,

C170,C171,C172,C173,

C174,C175,C201,C20

C207,C208,C209,C210,

C211,C212,C213,C303,

C304,C309,C310,C311,

C316,C317,C318,C319,

C320,C321,C306,C325,

C326,

7

C113,C114,C115,C119,

C120,C121,C152,

2 C130,C129,

2 C148,C315,

4 C157,C158,C323,C324,

D102,D103,D104,D105,

13

D202,D203,D204,D205,

D206,D207,D208,D209,

0

D210,

0

2 D106,D201,

0

0

1 FB101,

2 FB102,FB105,

2 Q101,Q301

0

0

6

Q104,Q105,Q201,Q103,

Q302,Q303,

57

Service Manual

660 410500045140R

XSTR MMBT3904LT1G NPN 200MA 40V

SOT23(ON

ON SEMI,

660 410500045090R XSTR MMBT3904 NPN SOT-23(PANJIT)RoHS PANJIT,

670 410500046210R XSTR PMBT3906 PNP 200MA,40V SOT23(PHILIP PHILIPS,

PANJIT, 670 410500046090R XSTR MMBT3906 PNP SOT-23(PANJIT)RoHS

670 410500046180R

XSTR MMBT3906LT1G PNP 200mA 40V

SOT23(ON

ON SEMI,

680 414916000050R RES SMD (0603) 0Ω J,RT RoHS TA-I,UNIOHM,WALSIN,YAGEO,

690 414918010350R RES SMD (0402) 10KΩ J,RT,RoHS

700 414918000050R RES SMD (0402) 0Ω J,RT,RoHS

710 414918047250R RES SMD (0402) 4.7KΩ J,RT,RoHS

720 414918010450R RES SMD (0402)100KΩ J,RT,RoHS

730 414918027350R RES SMD (0402) 27KΩ J,RT,RoHS

740 414918750910R RES SMD (0402) 75Ω F,RT,RoHS

750 414918047150R RES SMD (0402) 470Ω J,RT,RoHS

760 414918010250R RES SMD (0402) 1KΩ J,RT,RoHS

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

770 414918010150R RES SMD (0402) 100Ω J,RT,RoHS TA-I,UNIOHM,WALSIN,YAGEO,

780 414918022250R RES SMD (0402) 2.2KΩ J,RT,RoHS

790 414918390010R RES SMD (0402) 390Ω F,RT,RoHS

800 414916033150R RES SMD (0603) 330Ω J,RT RoHS

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

810 414918010050R RES SMD (0402) 10Ω J,RT,RoHS TA-I,UNIOHM,WALSIN,YAGEO,

820 412000332130R IC AP1117D33LA 3.3V (ANACHIP) TO-252-3L,

820 412000332830R IC AS1117R-3.3.TR-LF,TO-252(A1 SEMI)RoHS

830 412000330020R IC LD1117AL-1.8V-A SOT223(UTC) RoHS

830 412000330830R IC AS1117L-1.8/TR-LF,SOT223(A1 SEMI)RoHS

830 412000330070R IC AZ1117H-1.8 SOT223(AAC)RoHS

840 412000435481R IC AT24C02BN-SH-T 2K SOIC8(ATMEL)RoHS

ANACHIP,

A1SEMI,

UTC,

A1SEMI,

BCD,

ATMEL,

840 412000480280R IC M24C02-RMN6TP SO8(ST)RoHS ST,

840 412000480990R IC CAT24C02WI-TE13 SOIC-8(CATALYST)RoHS CATALYST,

850 412000653060R IC TSUMU58EHJ-LF-2 PQFP128(MSTAR)Rohs MSTAR,

860 412000224482R IC AT24C16BN-SH-T 16K(ATMEL) SOIC 8 ROHS ATMEL,

860 412000224280R IC M24C16-WMN6TP SO8 16K (ST) ROHS ST,

0

0

2 Q107,Q108,

0

0

4

RB101,RB102,RB103,

R164,

R102,R129,R140,R150,

R151,R152,R166,R169,

R171,R174,R176,R177,

R179,R180,R190,R192,

36 R213,R217,R103,R220,

R184,R161,R301,R302,

R312,R314,R316,R318,

R322,R108,R139,R163,

R189,R195,R106,R172,

3 R147,R105,R305,

R127,R128,R137,R138,

9 R188,R211,R212,R219,

R157,

6

R109,R175,R304,R307,

R308,R309,

3 R107,R321,R306,

R117,R118,R119,R114,

9 R115,R116,R122,R123,

R124,

1 R159,

8

R133,R134,R153,R154,

R155,R160,R125,R216,

R131,R132,R142,R143,

9 R209,R210,R162,R182,

R158,

2 R135,R136,

1 R144,

2 R165,R168,

8

R201,R202,R203,R204,

R205,R206,R207,R208,

1 U101,

0

1 U102,

0

0

2 U103,U201,

0

0

1 U105,

1 U106,

0

58

Service Manual

860 412000481990R IC CAT24C16WI-TE13 SOIC-8(CATALYST)RoHS CATALYST,

870 412000494190R IC SST25LF020A-33-4C-SAE SOIC8(SST)ROHS SST,

870 412000661620R IC MX25L2025MC-12G (MXIC)RoH

870 412000494310R IC PM25LV020-100SCE SOIC8(PMC)RoHS

MXIC,

PMC,

880 411130962950R ZENER 6.2V MMSZ5234B SOD-123(PANJIT)RoH PANJIT,

880 411121462950R ZENER 6.2V BZT52-C6V2 SOD-123(WILLAS)ROH WILLAS,

880 411131562950R ZENER 6.2V BZT52C6V2-7-F SOD-123(DIODES) DIODES,

890 491881200100H PCB,M/B ,2/OSP /FR4 /12,LP2236,HF

900 414918033450R RES SMD(0402) 330KΩ J,RT ROHS

910 414918010550R RES SMD (0402) 1MΩ J,RT RoHS

EXPRESS,HSIANGKUO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

920 432002312113R BEAD CORE SMD(0805)120Ω 3A PBY201209T-1 CHILISIN,MAGLAYERS,TAI-TECH,

930 432002330142R BEAD CORE SMD(0603)300Ω 2A PBY160808T-3 CHILISIN,TAI-TECH,

940 425000010720R CHOKE COM.MODE SMD 90Ω ,RoHS CHILISIN,FRONTIER,TAI-TECH,

950 414918120210R RES SMD (0402) 12KΩ F,RT,RoHS

960 414918015350R RES SMD (0402) 15KΩ J,RT,RoHS

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

970 412000668390R IC USB2514-AEZG 36QFN(SMSC)

980 432009300900R PTC 750mA SMD1206 1206L075YR,ROHS

SMSC,

LITTELFUSE,

990 412000372020R IC LD1117AL-3.3V-A SOT-223(UTC RoHS

990 412000372830R IC AS1117L-3.3TR-LF,SOT223(A1S EMI)RoHS

990 412000372070R IC AZ1117H-3.3 SOT-223(AAC)RoHS

990 412000598990H IC EC50117KBG 3.3V SOT223(E-CMOS)

1000 506140005700R

LABEL,BARCODE,BLANK,33x7mm, ROHS,FOR

PCB

1010 511130002200R SOLDER PASTE,Sn96.5-Ag3.0-Cu0.5 ROHS

1010 511130002201R SOLDER PASTE,Sn96.5%Ag3.0%Cu0.5%

1010 511130002202R SOLDER PASTE,Sn95.5%Ag3.9%Cu0.6%

UTC,

A1SEMI,

BCD,

E-CMOS,

HENGMINGDA,JIAYINMEI,KAIDA,

TOMAS,

TOMAS,

TAMURA,

2. invert board BOM

ITEM P/N Description Supplier

791922200A00R PCBA,INVERTER/B.,W/O SPK,LP2236-A19,ROHS

10 444179001010R CONN SPRING H/V 1P ROHS FOXCONN,

20 430631100070R

30 419341050670R

40 419304710560R

WFR 10P 2.0MM 90° SMD

W/LOCK ROHS

C SMD(0805) Y5V 1UF/50V Z

ROHS

C SMD(0603) NPO

470PF/50V,J,RoHS

CVILUX,FCN,JOWLE,

DARFON,MURATA,SAMSUNG,

TAIYO,TDK,WALSIN,YAGEO,

MURATA,TAIYO,TDK,WALSIN,YAGEO,

Usage Location

P1,P2,P3,P4,P5,

12 P6,P7,P8,P9,P10,

P11,P12,

1 CN1,

1 C4,

4 C35,C36,C61,C62,

0

1 U108,

0

0

ZD102,ZD103,ZD104,

10

ZD105,ZD106,ZD201,

ZD203,ZD204,ZD107,

0

ZD202,

0

1

1 R303,

4 R311,R146,R897,R934,

4

FB308,FB309,

FB311,FB312,

2 FB306,FB307,

5

FB301,FB302,FB303,

FB304,FB305,

1 R310,

5

R313,R315,R317,

R319,R197,

1 U302,

4

FS310,FS311,

FS312,FS313,

1 U301,

0

0

0

1

0.5

0

0

59

Service Manual

50 419312254070R

C SMD(0805) X7R 2.2uF 16V K

RoHS

50 419352254070R

C SMD(0805) X5R 2.2uF/16V K,

RoHS

DARFON,MURATA,SAMSUNG,

TAIYO,TDK,WALSIN,YAGEO,

DARFON,MURATA,SAMSUNG,

TAIYO,TDK,WALSIN,YAGEO,

60 419311020060R

C SMD(0603) X7R 1000PF/50V K

RoHS

DARFON,TDK,WALSIN,YAGEO,

70 419312220060R

C SMD(0603) X7R 2200PF/50V K

RoHS

DARFON,TDK,WALSIN,YAGEO,

80 419341069680R

C SMD(1210) Y5V 10uF/35V Z

RoHS

90 421024700350R

CAP OS SVPD 47UF 35V M,125

℃ SMD 10X13

100 419311044060R

C SMD(0603) X7R 0.1uF/16V,K

RoHS

110 419308200560R

C SMD(0603) NPO

82PF/50V,J,RoHS

MURATA,SAMSUNG,TDK,

SANYO,

DARFON,TDK,WALSIN,YAGEO,

DARFON,TDK,WALSIN,YAGEO,

120 419314723060R

C SMD(0603) X7R 4700pF/25V K

RoHS

DARFON,TDK,WALSIN,YAGEO,

130 419314734060R

C SMD(0603) X7R 0.047uF/16V

K,RoHS

140 419314743070R

C SMD(0805) X7R 0.47uF/25V K

RoHS

DARFON,TDK,WALSIN,YAGEO,

DARFON,TDK,WALSIN,YAGEO,

150 419313330060R

C SMD(0603) X7R 0.033uF/50V K

ROHS

DARFON,TDK,WALSIN,YAGEO,

160 419311010060R

C SMD(0603) X7R 100PF/50V K

RoHS REV:A

180 419311040070R

C SMD(0805) X7R 0.1uF/50V K

RoHS REV:A

190 411020047020R

DIO BAV70-LF, 70V

SOT-23(FEC) ROHS

190 411020047090R

DIO BAV70, 70V SOT-23(PEC)

ROHS

DARFON,TDK,WALSIN,YAGEO,

DARFON,MURATA,SAMSUNG,

TDK,WALSIN,YAGEO,

FRONTIER,

PANJIT,

200 411090046090R SCHTKY BAT54A, SOT-23(PEC) PANJIT,

200 411090046040R

SCHTKY BAT54A,

SOT-23(MOSPEC)

MOSPEC,

200 411090046020R

SCHTKY BAT54A,-LF30V/200mA

FRONTIER,

SOT-23(FEC)

3 C3,C11,C15,

0

3 C14,C20,C22,

6

C50,C52

C56,C58,C60,

5 C6,C7,C8,C12,C13,

1 C5,

3 C2,C17,C31,

1 C1,

1 C19,

1 C18,

2 C23,C24,

6

C49,C51,C53,

C55,C57,C59,

6

C64,C65,C66,

C67,C68,C69,

2 C9,C29,

6

D7,D8,D9,D10,

D11,D12,

0

7

D1,D13,D14,D15,

D16,D17,D18,

0

0

60

Service Manual

210 411020026210R

DIO BAV99 350mW 70V

SOT-23(PHI RoHS

PHILIPS,

210 411020026020R

DIO BAV99-LF 350mW 70V

SOT-23 (FEC)RoHS

210 411020026090R

DIO BAV99 350mW 75V

SOT-23(PEC RoHS

XSTR

230 410500050120R

XSTR 2N7002K ESD N-C

SOT-23, (VISHAY)RoH

230 410500050212R

XSTR 2N7002K01 ESD N-C

SOT-23( PHILIPS)R

240 414916620310R

RES SMD (0603) 620KΩ

F,RT,RoHS

250 414916010350R

RES SMD (0603) 10KΩ J,RT

RoHS

FRONTIER,

PANJIT,

220 410050108290R AP9962AGH,N-CH,TO252(APEC) APEC,

RoHS

XSTR

NIKO, 220 410050108430R P1504BDG,N-CH,TO252(NIKO)

RoHS

230 410500050230R

XSTR RK7002 ESD N-C SOT-23

(ROHM)RoHS

ROHM,

VISHAY,

PHILIPS,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

260 414916100310R

RES SMD (0603) 100KΩ F,RT

RoHS

TA-I,UNIOHM,WALSIN,YAGEO,

270 414916330210R

RES SMD (0603) 33KΩ F,RT

RoHS

TA-I,UNIOHM,WALSIN,YAGEO,

280 414916301210R

RES SMD(0603) 30.1KΩ F,RT

ROHS

TA-I,UNIOHM,WALSIN,YAGEO,

290 414916010550R

RES SMD (0603) 1MΩ J,RT

RoHS REV:A

300 414916750310R

RES SMD (0603) 750KΩ F,RT

RoHS

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

310 414908100910R RES SMD(0805)10Ω F,RT ROHS TA-I,UNIOHM,WALSIN,YAGEO,

320 414908220910R

RES SMD (0805) 22Ω F,RT

RoHS

TA-I,UNIOHM,WALSIN,YAGEO,

D19,D20,D21,D22,

12 D23,D24,D25,D26,

D27,D28,D29,D30,

0

0

4 Q1,Q2,Q3,Q4,

0

2 Q5,Q6,

0

0

1 R6,

6

R3,R17,R37,

R38,R39,R43,

R2,R10,R20,R21,

14

R22,R23,R24,R25,

R26,R27,R28,R29,

R30,R31,

1 R5,

R7,R68,R69,R70,

13

R71,R72,R73,R74,

R75,R76,R77,R78,

R79,

2 R12,R19,

1 R9,

1 R18,

4 R33,R34,R35,R36,

61

Service Manual

330 414916243310R

RES SMD (0603) 243KΩ F,RT

ROHS

340 414916330410R

RES SMD (0603) 3.3M F RT

RoHS

350 414916051250R

RES SMD (0603) 5.1KΩ J,RT

RoHS

360 414916390210R

RES SMD (0603) 39KΩ F,RT

RoHS

TA-I,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

370 414916100110R

RES SMD (0603) 1KΩ F,RT

RoHS REV:A

380 414916140110R

RES SMD (0603) 1.4KΩ

F,RT,RoH S

390 414916590010R

RES SMD (0603) 590Ω F,RT

RoHS

400 412000689630R

IC OZ9926AGN SOIC24(O2

MICRO)RoHS

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

TA-I,UNIOHM,WALSIN,YAGEO,

O2,

410 491882200100H

PCB,INV ,2/OSP /FR4

/12,LP2236,HF

420 411020046310R

DIO 1N4148W-F

75V/0.15A(DIODES RoHS,SOD-

EXPRESS,HSIANGKUO,

DIODES,

420 411020046090R

DIO 1N4148W

75V/0.15A(PEC)RoHS SOD-123

PANJIT,

420 411020046411R

DIO MWS4148-G

75V/0.15A,SOD-123(MMC)RoHS

MMC,

430 426000091270R

XFMR SW SMD EE13 P4 300mH

SPW-127 ROHS

DARFON,HUALON,LISHIN,

440 505040209902R INVERT-MYALR,LP2236 Fuzhen(富准)

450 419302710560R

C SMD(0603) NPO 270PF/50V J

RoHS REV:A

DARFON,TDK,WALSIN,YAGEO,

460 414916330110R

RES SMD (0603) 3.3KΩ F,RT

RoHS

470 414916360110R

RES SMD (0603) 3.6KΩ F,RT

RoHS

480 414916430110R

RES SMD (0603) 4.3KΩ F,RT

RoHS

TA-I,WALSIN,YAGEO,UNIOHM

TA-I,WALSIN,YAGEO,UNIOHM

TA-I,WALSIN,YAGEO,UNIOHM

490 414916390110R

RES SMD (0603) 3.9KΩ F,RT

RoHS

TA-I,WALSIN,YAGEO,UNIOHM

500 414916470110R RES SMD (0603) 4.7KΩ F,RT TA-I,WALSIN,YAGEO,UNIOHM

1 R16,

1 R11,

4 R14,R15,R32,R41,

1 R13,

1 R4,

6

R56,R58,R60,

R62,R64,R66,

6

R57,R59,R61,

R63,R65,R67,

1 U1,

1

1 D2,

0

0

T1,T2,T3,T4,T5,

12 T6,T7,T8,T9,T10,

1

T11,T12,

C37,C38,C39,C40,

12 C41,C42,C43,C44,

C45,C46,C47,C48,

1 R44,

4 R45,R46,R47,R55,

5

R48,R50,R51,

R53,R54,

1 R49,

1 R52,

62

Service Manual

3. keypad BOM

ITEM P/N

RoHS

Description

791921500000R PCBA,KEYPAD BOARD,LP2236-A19 ROHS

10 430602680280R SW,METAL DOME 180gf 5P ROHS

20 430631080191R WFR 8P 1.25MM 180° W/LOCK ROHS

20 430631080190R WFR 8P 1.25MM 180° W/LOCK ROHS

30 791921540000R

PCBA,KEYPAD BOARD,SMT,LP2236-A19

ROHS

ITEM P/N Description

791921540000R

PCBA,KEYPAD BOARD,SMT,LP2236-A19

ROHS

Supplier

FOXCONN,HUA-JIE,

JOWLE,

FOXCONN

Supplier

10 411070093500R LED SMD YB KPTB-1612FX151-SZ(Kingbright) KINGBRIGHT,

10 411070094500R

LED SMD YB

HTL-19-22UYUBC/TR8(HongTong)R

20 491881500000H PCB,K/P ,2/ENIG/FR4 /08,LP2236,HF

HONGTONG,

EXPRESS,HSIANGKUO,

Usage Un

1 PC

1

0 PC

1 PC

Usage Un

1 PC

0 PC

1 PC

4. USB convert board BOM

ITEM P/N Description

791860300000R

PCBA,CONVERT/B(USB) W/O

SPK,LP1931,ROHS

10 430631080210R WFR 8P 2.0MM 90° W/LOCK ROHS

Supplier

FOXCONN,JOWLE,

Usage Un

1 PC

20 420421010481R

CAP SD 100uF 16V M,105

℃,CF,5x11,RoHS,2.

30 442849001060R

CON USB A,R/A,4

POS,UB11123-4R1-4F,RoHS

40 511130001200R

SOLDER

BAR,Sn96.5/Ag3.0/Cu0.5/Ni0.06/Ge0

CAPXON,SU'SCON,TEAPO,

TEKCON,FOXCONN,

TOMAS,

2 PC

2 PC

0.698 G

60 491660300100H PCB,CNV-U,1/OSP /CEM1/12,LP1931 HF HSIANGKUO,TATCHUN,

6. Assembly BOM

ITEM P/N Description

822236A1D010R 2209WAf/H736H/LP2236-A19/LGD/DAO

1 PC

Supplier

FOXCONN,HOTRON,JVE,廣

10 453010100320R CABLE D-SUB 15P MALE 6FT BLACK/BLUE AB 8

20 453030300440R CABLE DVI-D 18+1P MALE 1.8M BLACK ROHS

宇,

FOXCONN,HOTRON,JVE,廣

宇,

63

Service Manual

30 453030300230R CABLE USB 2.0 2M BLACK RoHS

40 453070800150R PWR CORD 10A/125V BLK 6FT UL/CSA SVT 3Cx

50 7140793A2000R ASSY,FINAL(B)W/OSPK,LP2236-A19(2209WAf)

60 713100009900R ASSY, PACKAGE, PACK, DAO,LP2236

ITEM P/N Description

713100009900R ASSY, PACKAGE, PACK, DAO,LP2236

10 506140006500R LABEL,BARCODE, LP2236

20 506250027700R LABEL,AGENCY,TCO 03 LP2236

30 506431005200R FILM,SCREEN,PROTECTION,PRINTED,LE22E0

40 506380001400R TAPE 3M-897 12x45000mm

50 506280008210R POSTER,QUICK SETUP,WEST, LP2236

60 703500010000R KIT,ACCESSORY, DOC, DAO, LP2236

70 506120300060R BAG, PLASTIC,L670*W440mm(PRINTED), LE22E

80 506120301810R BAG,EPE+HDPE,L800/400XW450MM,LP1X03

90 506060012720R Cushion for Stand,LP2236

100 506020029700R CARTON,DELL(WWW), LP2236

110 506060012710R CUSHION TOP,LP2236

柏興,鴻旺,

東揚,

佳藝,美盈森,

東揚,

120 506060012700R CUSHION BOTTOM,LP2236

130 506340004700R LABEL BLANK 101X50mm DELL EMEA CARTON

東揚,

高綺,鍵升,

140 506380002622R TAPE, WRAPPING TYPE PRINTED(DELL), BLACK 佳普森,

150 713010005602R ASSY PACK,40HQ,LP2236

150 713010005600R ASSY PACK,20STD,LP2236

150 713010005601R ASSY PACK,40STD,LP2236

150 713010005603R ASSY PACK,AIR/JAPAN CARGO (20STD),LP2236

150 713010005604R ASSY PACK,AIR/JAPAN CARGO(40STD),LP2236

ITEM P/N Description

7140793A2000R ASSY,FINAL(B)W/OSPK,LP2236-A19(2209WAf)

10 509212103500R SCREW,F,CROSS,T.T-2*3,BLK

Supplier

高億,

FOXCONN,GREATLANE,廣

宇,

FOXCONN,I-SHENG,

Supplier

高綺,鍵升,

高綺,鍵升,

柏興,鴻旺,

久威,矽威,

裕同,鴻達,

裕同,鴻達,

柏興,鴻旺,

20 509116610510R SCREW,P,CROSS,M4*10,BLACK-NL(NYLOK)

30 506250024300R LABEL, CARD,LP1931

40 714050019001R ASSY BACK COVER ,LP2236,SILVER

50 714020016000R ASSY STAND ,LP2236

60 714030020200R ASSY,FRONT,BEZEL,LP2236,Black

70 7140893A2000R ASSY,PANEL,W/OSPK,LP2236-A19(2209WAf)

ITEM P/N Description

713010005600R ASSY PACK,20STD,LP2236

立侑,高億,

MMP,

MMP,

銘異,

MMP,

Supplier

64

Service Manual

10 506432000600R SLIP SHEET,L1370xW880mm,LE1711 SUNSTREAM,

20 506037011200R CARDBOARD,COVER,L1224xW880xH100xT3mm,LP2 佳藝,美盈森,

30 506039006900R CORNER PAPER 950x50x50xT3mm LE1712 佳藝,金惠,

40 506039006200R CORNER PAPER 1100x50x50xT3mm LE1513 ROH 佳藝,金惠,

50 506431000300R FILM,PE 500mmx900M ROHS

60 506380002612R TAPE,WRAPPING TYPE,50Mx82mm

ITEM P/N Description

三輝,柏興,

佳普森,

Supplier

713010005601R ASSY PACK,40STD,LP2236

10 506432000600R SLIP SHEET,L1370xW880mm,LE1711 SUNSTREAM,

20 506037011200R CARDBOARD,COVER,L1224xW880xH100xT3mm,LP2 佳藝,美盈森,

30 506039006900R CORNER PAPER 950x50x50xT3mm LE1712 佳藝,金惠,

40 506039006200R CORNER PAPER 1100x50x50xT3mm LE1513 ROH 佳藝,金惠,

50 506431000300R FILM,PE 500mmx900M ROHS 三輝,柏興,

60 506380002612R TAPE,WRAPPING TYPE,50Mx82mm 佳普森,

ITEM P/N Description

713010005602R ASSY PACK,40HQ,LP2236

10 506432000600R SLIP SHEET,L1370xW880mm,LE1711

Supplier

SUNSTREAM,

20 506037011200R CARDBOARD,COVER,L1224xW880xH100xT3mm,LP2 佳藝,美盈森,

30 506039006200R CORNER PAPER 1100x50x50xT3mm LE1513 ROH 佳藝,金惠,

40 506039010000R CORNER PAPER, L1350X50X50XT3MM,LP1716

50 506431000300R FILM,PE 500mmx900M ROHS

金惠,

三輝,柏興,

60 506380002612R TAPE,WRAPPING TYPE,50Mx82mm

ITEM P/N Description

佳普森,

Supplier

713010005603R ASSY PACK,AIR/JAPAN CARGO (20STD),LP2236

10 506150006900R PALLET L1284xW914xH120mm LE1746 實習工廠,

20 506037011200R CARDBOARD,COVER,L1224xW880xH100xT3mm,LP2 佳藝,美盈森,

30 506039008700R CORNER PAPER 900x50x50xT3mm LP1704

40 506039001400R CORNER PAPER 200x50x50mm ROHS

金惠,

佳藝,金惠,

50 506431000300R FILM,PE 500mmx900M ROHS 三輝,柏興,

60 506120400100R BAG AIR DUNNAGE 2000x1000mmLE1X03 ROHS SISUN,

70 506380002612R TAPE,WRAPPING TYPE,50Mx82mm

ITEM P/N Description

佳普森,

713010005604R ASSY PACK,AIR/JAPAN CARGO(40STD),LP2236

Supplier

10 506150006900R PALLET L1284xW914xH120mm LE1746 實習工廠,

20 506037011200R CARDBOARD,COVER,L1224xW880xH100xT3mm,LP2 佳藝,美盈森,

30 506039008700R CORNER PAPER 900x50x50xT3mm LP1704 金惠,

65

Service Manual

40 506039001400R CORNER PAPER 200x50x50mm ROHS

50 506431000300R FILM,PE 500mmx900M ROHS

佳藝,金惠,

三輝,柏興,

60 506120400100R BAG AIR DUNNAGE 2000x1000mmLE1X03 ROHS SISUN,

70 506380002612R TAPE,WRAPPING TYPE,50Mx82mm 佳普森,

ITEM P/N Description

714030020200R ASSY,FRONT,BEZEL,LP2236,Black

10 501010221100R FRONT,BEZEL,LP2236,Black

Supplier

MMP,

20 750020200600R SUB-BUTTON,LP2236,BLACK PCM,

30 501120109500R POWER BUTTON LENS, LP2236, DARK SMOKED HANHAI,

40 501110200400R LOGO PLATE DELL UX383 LE1963

ITEM P/N Description

714050019001R ASSY BACK COVER ,LP2236,SILVER

10 750030200500R SUB-BACK COVER ,LP2236,Black

DEMETER,

Supplier

PCM,

20 501010221102R Mid Frame,LP2236,Silver

30 501030210502R release-button,LE22F4

40 502210100400R KENSINGTON LOCK LE1963

50 509012305000R SCREW,I,CROSS,T.T-3*5,ZN-Cc,

60 501110201100R BACK COVER LOGO,LP2236,Silver

ITEM P/N Description

7140893A2000R ASSY,PANEL,W/OSPK,LP2236-A19(2209WAf)

10 631102220560RD LCP 22"LM220WE4-SLB1(A)(LGD)ROHS

20 430303002030R HRN LVDS FFC 30P 82MM

30 430300802130R HRN ASSY 2x4P to 8P 322mm UL1571#28

40 701000011200R ASSY CHASSIS-BTM, LP2236

50 701000011201R ASSY CHASSIS-TOP,LP2236

60 502090313403R USB-COVER,LP2236

70 502090313404R INVERT-CHASSIS,LP2236

80 505040209900R BTM-CHASSIS-MYLAR,LP2236

MMP,

MMP,

MMP,

鴻益進,

MMP,

Supplier

90 505040209901R TOP-CHASSIS-MYLAR,LP2236

100 509000001000R BOLT,#4-40x12.5,Ni ROHS

110 509016304200R SCREW,I,CROSS,M3*4,Zn-CcROHS

120 509016306200R SCREW,I,CROSS,M3*6,Zn-Cc

130 509146306202R SCREW,P,CROSS,W/WAS(7.8),M3*6,Zn-Cc

140 509146610200R SCREW,P,CROSS,W/WAS(8),M2*4,Zn-Cc

150 791921200A00R PCBA,MAIN BOARD,W/O SPK,LP2236-A19,ROHS

160 791922200A00R PCBA,INVERTER/B.,W/O SPK,LP2236-A19,ROHS

170 791921500000R PCBA,KEYPAD BOARD,LP2236-A19 ROHS

66

Service Manual

180 791860300000R PCBA,CONVERT/B(USB) W/O SPK,LP1931,ROHS

190 511110000580R SILICONE PAD,25*15*0.8mm,

200 512004001200R SPACER SUPPORT H4.0

210 506381001710R TAPE,ACE,W28*L15mm,LE1971

220 503010006300R RUBBER FOR INVERT,LP2236

ITEM P/N Description

701000011200R ASSY CHASSIS-BTM, LP2236

Supplier

10 502090313400R CHASSIS-BTM,LP2236

20 502090313401R CHASSIS-SUPPORT,LP2236

30 502120400300R CLIP EMI GND(3) LP1702

ITEM P/N Description

701000011201R ASSY CHASSIS-TOP,LP2236

10 502090313402R CHASSIS-TOP,LP2236

Supplier

20 502020306000R fix-plate-left,LE19E6

30 502020306010R fix-plate-right,LE19E6

40 502040500100R slide,LE22F4

50 504010000300R SPRING Φ0.5*D5*H17

60 509112304100R SCREW BTP3x4C3UC,ROHS

ITEM P/N Description

750020200600R SUB-BUTTON,LP2236,BLACK

Supplier

MMP,

Supplier

MMP,

10 501030211500R BUTTON,LP2236,BACK

ITEM P/N Description

750030200500R SUB-BACK COVER ,LP2236,Black

10 501020225000R BACK COVER ,LP2236,Black

67

Service Manual

Attachment 2- Schematic

1. Main board schematic

2209Wa

History

Title page initial

1.0 Top level 1

2.0 contents

3.0 VGA input

4.0 DVI input

5.0 Scalar

6.0 USB

7.0 DC input

8.0 power

4

5

2

3

6

7

8

Title

Size

A4

Date:

contents

Document Number

<Doc>

Wednesday , September 10, 2008 Sheet 2 of 8

Rev

V01

68

Service Manual

3.0 VGA input 5.0 scalar

RED+

RED-

GREEN+

GREEN-

SOG

BLUE+

BLUE-

VGA_DET

HSY NC

VSY NC

DDC_SCL_VGA

DDC_SDA_VGA

WP_EDID_VGA

3.0 VGA input

4.0 DVI input

WP_EDID_DVI

DVI_DET

RX0+

RX0-

RX1+

RX1-

RX2+

RX2-

RXC+

RXC-

HPD_CTRL

DDC_SCL_DVI

DDC_SDA_DVI

4.0 DVI input

RED+

RED-

GREEN+

GREEN-

SOG

BLUE+

BLUE-

VGA_DET

HSY NC

VSY NC

DDC_SCL_VGA

DDC_SDA_VGA

WP_EDID_VGA

USB_EN

USB_DET

WP_EDID_DVI

DVI_DET

Rx0+

RX0-

RX1+

RX1-

RX2+

RX2-

RXC+

RXC-

HPD_CTRL

DDC_SCL_DVI

DDC_SDA_DVI

CCFL_ENABLE

Audio_EN

PANEL_ENABLE

VLCD

VCC_1.8V

PWR24V_ON

PWR_DCR

PWR_sav e

5.0 scalar

BRIGHTNESS

Audio_DET

Title

Size

A4

Date:

Top level

Document Number

<Doc>

Saturday , May 17, 2008

6.0 USB

USB_EN

Sheet

USB_DET

6.0 USB

7.0 DC input

CCFL_ENABLE

Audio_EN

PANEL_ENABLE

VLCD

7.0 DC input

8.0 power

1

PWR_sav e

PWR_DCR

PWR24V_ON

Audio_DET

BRIGHTNESS

Audio_on_of f

CCFL_ON_OFF

8.0 power

69

Service Manual

Note 1

11

12

13

14

15

CN102

DZ11AA1-H5W6-4F

1

6

2

7

3

8

4

9

5

10

R

G

B

VGA5V

RB101

R0603

RB102

R0603

RB103

R0603

0

0

0

C116

NC

C117

NC

C118

NC

R114

R115

R116

R122

R123

R124

VGA_DET

GND

75 1%

75 1%

75 1%

75 1%

75 1%

75 1%

2

D102

BAV99

1

C122

0.1/16V

2

D103

BAV99

1 2

D104

BAV99

1 2

D105

BAV99

1

C127

0.1/16V/NC

C174

0.1/16V

C175

0.1/16V

C125

0.1/16V

+5V_PI

C113 0.047u/16V

C114 0.047u/16V

C115 0.047u/16V

C119 0.047u/16V

C120 0.047u/16V

C121 0.047u/16V

+5V_PI VGA5V

GND

GND

VGA_SCL

VGA_SDA

FB101

120Ω

R133

R134

1K

1K

Note 2

C131

NC

C132

NC

R131

R132

100

100

HSY NC

VSY NC

5

5

R127

4K7

R128

4K7

R129

10K

GND

Note:

GND

1. R0603 package for Bead. C116,C117,C118 10pF are reserved f or EMI or performance issue.

2. C131,C132 27P are reserved for tuning performance issue.

Title

Size

A4

Date:

VGA

Document Number

<Doc>

Monday , August 04, 2008 Sheet 3 of 8

Rev

70

Service Manual

DVI_RX2-

DVI_RX2+

4

1

FB202

3

2

RX2-

RX2+

DVI_RX1-

DVI_RX1+

4

1

FB203

3

2

RX1-

RX1+

DVI_RX0-

DVI_RX0+

4

1

FB204

3

2

RX0-

RX0+

DVI_RXC+

DVI_RXC-

1

FB205

2

4 3

CN201

DVI-D_CON

COMM CHOCK COMM CHOCK COMM CHOCK COMM CHOCK

NOTE:

FB202 FB203 FB204 FB205 must be co-layed with R201 R202~R208,mount resistor at this phase

+5V_PI DVI5V

RX2-

RX2+

GND

RX1-

RX1+

GND

RX0-

RX0+

GND

RXC+

RXC-

10

19

17

18

22

3

9

1

2

23

24

SCL

SDA

VS

6

7

8

5V

GND

HP

RX4-

RX4+

GND

RX3-

RX3+

RX5-

RX5+

14

15

16

4

5

11

12

13

20

21

DVI_RX2-

DVI_RX2+

DVI_RX1-

DVI_RX1+

DVI_RX0-

DVI_RX0+

DVI_RXC+

DVI_RXC-

DVI_SCL

DVI_SDA

DVI_DET

HPD_DVI

DVI5V

2

D202

BAV99

1 2

D204

BAV99

1 2

D206

BAV99

1 2

D208

BAV99

1

R201

R202

R203

R204

R205

R206

R207

R208

2

D210

BAV99

1

10

10

10

10

10

10

10

10

RX2-

RX2+

RX1-

RX1+

RX0-

RX0+

RXC+

RXC-

R209

R210

5

5

5

5

5

5

5

5

100

100

R211

4K7

R212

4K7

R213

10K

DVI_DET

HPD_DVI

DVI5V

BAV70

8

7

6

5

U201

AT24C02BN

WP_EDID_DVI

DDC_SCL_DVI

DDC_SDA_DVI

DVI_DET

C211

0.1/16V

DVI5V

R217 10K

HPD_DVI

2

D203

BAV99

1 2

D205

BAV99

1 2

D207

BAV99

1 2

D209

BAV99

1

Q201

PMBT3904

1

R219

4K7

+5V_PI

C207

0.1/16V

C208

0.1/16V

C209

0.1/16V

C210

0.1/16V

HDCP Function

GND

GND

71

Service Manual

Note:

1. Each bypass capacitor (0.1u/16V) must be respectively closed to pin that is DC power input of scaler IC.

VCC_3.3V

VCC_3.3V

FB102

60Ω

VDDP_33

C150

47u/16V

+

Note AVDD_33 AVDD_33 VDDC_18 AVDD_18

VDDP_33

7 VCC_1.8V

GND

VDDC_18

FB105

60Ω

C142

47u/16V

+

GND

R161

10K

SELECT_KEY

VCC_3.3V

+5V_PI

Q107

PMBT3906

LED_B

R165

330

R0603

C143

0.1/16V

C144

0.1/16V

C145

0.1/16V

C146

0.1/16V

C147

0.1/16V

R164

R0603

0 SELECT

1

R166 10K

R177

10K

LED_B_EN

WP_FW

R192

10K

AVDD_18

3

3

3

3

3

3

3

3

3

3

3

RED+

RED-

GREEN+

GREEN-

SOG

BLUE+

BLUE-

HSY NC

VSY NC

DDC_SDA_VGA

DDC_SCL_VGA

R159

4

4

4

4

4

4

4

4

4

4

RX2+

RX2-

RX1+

RX1-

Rx0+

RX0-

RXC+

RXC-

DDC_SDA_DVI

DDC_SCL_DVI

AVDD_33

R189

10K/NC

R190

10K

+5V_PI

C164

VCC_3.3V

GND

1u/16V

C165

0.1/16V

GND

8

7

3

4

U108

VCC

HOLD#

WP#

GND

SO

CS#

SCK

SI

2 SDO

1

6

5

SCZ

SCK

SDI

PM25LV010A-100SCE

C157 22p/50V

X101

14.31818MHz

C158 22p/50V

470 C152 0.047u/16V

28

27

25

24

26

23

22

32

33

34

35

R144

390 1%

C148

1u/16V

9

10

12

13

15

16

18

19

5

6

7

31

RIN0P

RIN0M

GIN0P

GIN0M

SOGIN0

BIN0P

BIN0M

HSY NC0

VSY NC0

DDCA_SDA/RS232_TX

DDCA_SCL/RS232_RX

RX2P

RX2N

RX1P

RX1N

RX0P

RX0N

RXCKP

RXCKN

DDCD_SDA

DDCD_SCL

REXT

REFP

30

REFM

GPIO_P00/SAR0

GPIO_P01/SAR1

GPIO_P02/SAR2

GPIO_P03/SAR3

GPIO_P06

GPIO_P07

GPIO_P14/PWM0

GPIO_P15

GPIO_P16

GPIO_P22/PWM1

GPIO_P44

3

4

36

48

GPIO42

GPIO_P24/PWM2

GPIO_P43

GPIO_P45

50

51

GPIO_P04/PWM3

GPIO_P25/PWM3

GPIO_P13/PWM2

73

109

125

I2C_MCL/GPIO_P10

I2C_MDA/GPIO_P11

39

38

49

47

GPIO_P46

GPIO_P47

46

45

119

120

121

122

123

124

2

U105

TSUMU58EHJ-LF-2/3

R147

R146

1M

VDDP_33

R149

41

42

43

44

SDO

CSZ

SCK

SDI

108

RST

0 128

XIN

127

XOUT

102

C153 0.1/16V

BY PASS

10K/NC 37

MODE

LVB0M

LVB0P

LVB1M

LVB1P

LVB2M

LVB2P

LVBCKM

LVBCKP

LVB3M

LVB3P

LVA0M

LVA0P

LVA2M

LVA2P

LVACKM

LVACKP

LVA3M

LVA3P

94

93

92

91

86

85

LVA1M

LVA1P

84

83

82

81

80

79

78

77

100

99

98

97

96

95

R153

R154

R155

R157

R125

R160

R182

R216

RXO0-

RXO0+

RXO1-

RXO1+

RXO2-

RXO2+

RXOC-

RXOC+

RXO3-

RXO3+

RXE0-

RXE0+

RXE1-

RXE1+

RXE2-

RXE2+

RXEC-

RXEC+

RXE3-

RXE3+

1K

1K

1K

4.7K

1K

1K

100

1K

+5V_PI

Q108

PMBT3906

LED_A

R168

560

R0603

CN104

2x4P 2.0mm

7

8

5

6

3

4

1

2

1

R169

MENU KEY

ENTER&PLUS

EXIT/MINUS

SELECT KEY

LED BLUE

LED AMBER

POWER

10K

R176

10K

LED_A_EN

To Keypad

Board

KEY 1

ADC_KEY1

ADC_KEY2

SELECT_KEY

LED_B

LED_A

KEY 2

VCC_3.3V

GND

R163 10K

WP_OSD

SCL_OSD

SDA_OSD

R138

4K7

R137

4K7

R142

R143

100

100

8

7

6

5

C140

0.1/16V

U106

VCC

WP

SCL

SDA

A0

A1

A2

GND

AT24C16BN

1

2

3

4

GND

R110 NC

R162 100

VCC_3.3V

7 VLCD

PWR_sav e 8

USB_DET 6

USB_EN 6

PWR24V_ON 8

GND

PWR24V_ON off on

R158

R188

USB_DET

Heigh

Low

USB_EN

Low

Heigh

GND

Title

Size

Date:

scalar

Document Number

Wednesday , September 10, 2008

72

Service Manual

+5V_PI

P301

3

4

1

2 DM

DP

+5V_PI

DM

DP

1

FB301

2

4 3

COMM CHOCK

DM0

DP0

5V_USB

Q301

AP2305GN

2 3

C303

0.1/16V

U301

3

LD1117AL-3.3V

VIN VOUT

2

PAD

4

C305

C304

0.1/16V

+

47u/16V

C306

USB_3.3V

FB306

R322

10K

UC11123-LK1

USB_DET 5

1

USB_DET USB_EN

5 USB_EN Q302

PMBT3904

S S

C314 R302 10K

1 Heigh Low

Q303

PMBT3904

0.1/16V

Low Heigh

S

S

USB_3.3V

R306

+3.3V_2514

R304

27K

C315

1u/16V

S

S

100K

S

R303

330K

S

R305

S

0

C323

C324

DM0

DP0

OVR_P1

OVR_P2

OVR_P3

OVR_P4

22p/50V

R311

1M

22p/50V

13

17

19

21

27

U302

USB2514QFN36

VBUS_DET

30

USBUP_DM

31

USBUP_DP

28

26

11

33

RBIAS

USBDN1_DP

USBDN1_DM

OCS1

OCS2

OCS3

OCS4

USBDN2_DP

USBDN2_DM

USBDN3_DP

LOCAL_PWR/NON_REM0/SUSP_IND

USBDN3_DM

RESET

USBDN4_DP

TEST

USBDN4_DM

XTAL1/CLKIN

PRTPWR1

X301

23

15

PRTPWR2

24.000MHz

32

SMSC2514 QFN36Pin

XTAL2/CLKIN_EN

PRTPWR3

PRTPWR4

VDD33(IO) SDA/SMBDATA/NON_REM1

VDD33(REG) SCL/SMBCLK/CFG_SEL0

5

10

VDDA33

VDDA33

HS_IND/CFG_SEL1

VDDPLL18

29

36

VDDA33

VDDPLLREF/VDDA33

VDDCR18

VSS(FLAG)

7

6

9

35

2

18

20

1

4

3

8

12

16

22

24

25

34

14

37

R310

DD1P

DD1M

DD2P

DD2M

DD3P

DD3M

DD4P

DD4M

R307

R308

R309

12K

100K

100K

100K

S

S

DD1P

DD1M

PWR2

C307

47u/16V

+

FB308

S

PWR1

C308

+

47u/16V

FB309

120Ω3A

C310

0.1/16V

S

1

FB302

2

4 3

COMM CHOCK

120Ω 3A

1P

1M

C309

0.1/16V

1P

1M

S

2P

2M

FB307

300Ω 2A

C311

S

0.1/16V

S S

+

+ +

DD2P

DD2M

1

FB303

2

4 3

COMM CHOCK

2P

2M

5V_USB

FS310

PWR1

5V_USB

FS311

6V/0.75A

PWR2

S

5V_USB

FS312

6V/0.75A

PWR3

5V_USB

FS313

6V/0.75A

S

PWR4

DD3P

DD3M

1

4

FB304

2

3

COMM CHOCK

3P

3M

PWR3

3M

3P

4P

4M

PWR4

6V/0.75A

OVR_P1 OVR_P2 OVR_P3 C325

0.1/16V

OVR_P4 C326

0.1/16V

DD4M

DD4P

1

4

FB305

2

3

COMM CHOCK

4M

4P

S S

S S S S

Title

Size

Date:

USB

Document Number

Tuesday , September 16, 2008

73

Service Manual

+5V_PI

VCC_3.3V

VCC_3.3V

+5V_PI

3

U101

AP1084K33LA

VIN VOUT

2

PAD

4

3

U102

LD1117AL-1.8V

VIN VOUT

2

4

PAD

VCC_1.8V 5

C106

0.1/16V C103

47u/16V

+

C111

0.1/16V

C104

+

C107

0.1/16V/NC

C102

100u/16V

0.1/16V

GND

GND

GND

+5V_PI

Q101

AP2305GN

2 3

5

Audio_DET

Height

Low

Audio_EN

Audio_EN

Low

Height

VCC_3.3V

R197

15K

Audio_on_of f

R196

NC

1

Q105

PMBT3904

R195

10K

GND

Note: See Table 1.

VCC_3.3V

Audio_on_of f 8

off

5 PANEL_ENABLE

on

C108

0.1/16V R109

100K

R107

27K

GND

C112

4.7u/16V

+

R108

10K

GND

1

Q104

PMBT3904

GND

+

on off

R102

10K

5 CCFL_ENABLE

R106

10K

R104

NC

1

R103

10K

R105

0

CCFL_ON_OFF

Q103

PMBT3904

GND

CCFL_ON_OFF 8

Table 1

Backlight On/Off

High Enable

Low Enable

Component Mount

R102,R103,R106,R105,Q103

R103,R104,R105

No Connection

R104,

R102,,Q103,R106

Title

Size

A4

Date:

DC input

Document Number

<Doc>

Tuesday , September 16, 2008 Sheet

74

Service Manual

D858 1N4007

L852 CHK-110 11mH

4 3

1

RT850

3R/7A

2

VZ 850

1

OPTION

C853

0.33uF X2

2

R893

374K

1/4W

R894

374K

1/4W

R891

374K

1/4W

C885

1000p/400V

Y1

R892

374K

1/4W

C886

1000p/400V

Y1

L851CHK-110 11mH

4 3

1

C850

C852

0.33uF X2

2200p/400V

Y1

F 850

3.15A 250V

2

C851

2200p/400V

Y1

D859 1N4007

4

-

D850

GBU8-06

+

1

R870

C874

1uF/ 450V

R871

1M2

D856

RT851

L853

IN5406

2

SCK053

L855

Bead

L856

Bead

F R851

0.2R 1W

1

D860

600V/8A

2

L857

Bead

1

EMI Shield

R831

300K

1/4W

1

R885

10K

Q853

F QPF12N60C

C882

100p/1KV

+ C854

120u/450V

0.22R/ 3W 1% R872

1M2

1/4W

R832

300K

1/4W

C887 C888

1000p/ 400V

Y1

Signal GND

R817

1000p/400V

Y1

C812 1uF/50V

R813

R873

1M2

1/4W

R833

300K

1/4W

R874

1M2

1/4W

U850

SG6901A

1

VRMS

R834

300K

1/4W

IAC

20

68K

R814

2

RI

C819 100p/ 50V

24K 1%

0402

3

OTP

C813 4700p/ 50V

C814

R816

0402

1K 1%

0402

1000p/50V

0402

4

IEA

5

IPFC

VEA

FBPFC

OVP

RANGE

19

18

17

16

2K7 1%

0402 C815 Open 0402

6

IMP VDD

15

R818

R819

2K7 1% 0402

Open

0402

7

ISENSE OPFC

14

R824

100 1%

C820

4700p/ 50V

0402

8

FBPWM GND

13

Signal GND

R829

10.5K 1%

R825

200 1%

9

IPWM

C821

2200p/ 50V

0402

10

AGND

OPWM

12

SS

11

VDD

Signal GND

R875

20

1/4W

Signal GND

C818 10uF/25V

C822

1uF/50V

C816

0. 01/50V

Signal GND

C811

4700p/ 50V

Signal GND

R984

499K

1/4W

R988

R983

499K

1/4W

R987

499K

1/4W

R989

15.8K 1%

499K

1/4W

Signal GND

R821

46.4K

C817

4700p/50V

R822

24K 1%

VDD

R858

10K

Signal GND

R854

20

1/4W

R981

499K

1/4W

R982

499K

1/4W

L858

2

Bead

C867

2.2nF /1KV

FR850

1

VBUS

0.2R 1W

C868

2.2nF/1KV

R985

499K

1/4W

R986

499K

1/4W

Q850

SPA11N80C3

1

R886

10K

R855

75K 3W

D851

FR30-10-LF

1

L859

Bead

2

R853

0.12R 2W

C855

10nF/400V

C881

100p/1KV

4

I850

3

LTV817M

I 851

TL431

1

2

Z D851

P6KE350A

5

T850

SPW-128 PQ3220

.

11

10

R859

1K5 1%

1/4W

R878

2K2 1%

R864

4K7 1%

2

C871

OPEN

C872

0. 047/50V

.

8

7

C858

R856

1000p/1KV

D853

1

20 3W

2

3

1

SRF10-20CT

D854

2

3

SRF10-20CT

+24V

R863

10K 1%

R860

86.6K 1%

C861

10nF/ 50V

+ C862

470u/35V

+ C863

470u/35V

1 3

Q953

PMBT2907A

2 3

R940

20K 1%

0402

R941

10K

4

I952

5

HIGH ON

PWR24V_ON

CN850

HF -301PCB 7MM

3

LTV817M

R898

VDD

10K 0402

C897

1uF/10V

R942

470

1

2

+5V_PI

R943

1K 1%

R835

20K

1/4W

R836

20K

1/4W

VBUS

F R950

0.2R 1W

R837 R838 R839

20K 1/4W 20K 1/4W 20K 1/4W

D953

C956

0.01/50V

+ C957

10u/50V

1N4148

8

HV GATE

5

7

NC

U950

RT

1

LD7575

C955

4700p/400V

D951

FR10-10-LF

T900

SPW-129 PQ2620

1

.

7

Q951

MMBT4401

2 3

R953

3

9

8

10K

ZD951

GDZ20B 20V

R956

Q950

2SK3265

1

47R

C952

47uF/ 50V

R951

10K

C958

100p/1KV

D952

ER104

C951

104p/50V

5

6

.

.

C860

2200p/400V

12

11

10

4

I 950

2

FB SNESE

3

R958

100K 1%

R957

470R

3

LTV817M

Q860

1

RK7002

R897

1M

0402

C954

1000p/50V

0402

C953

470p/50V

1

2

R930

100R 3W

C930

1nF/1KV

D930 5A/150V

D931 5A/150V

+ C931

470u/35V

C960

2200p/100V

R960

10R 2W

1

D960

2

3

SRF10-100CT

D961

1

2

3

SRF10-100CT

C962 C963

330uF /16V

OS-CON SEP

330uF/16V

OS-CON SEP

C961

10nF/50V

L953

CHK-077/2.2uH

I951

TL431

R964

330 1%

C969

R968

2K2 1%

R965

10K

0. 1/50V

C968

0. 047/50V

+5V_PI HIGH ON

C964

7 Audio_on_of f

Audio_on_off

470uF/25V

R963

10. 5K 1%

R962

10K 1%

(18K/Power

Saving)

C978

1nF/50V

+5V_PI

R976

22K 1%

Q960

RK7002

1

R978

10K 1%

R977

100K 1%

C977

1nF/50V

OPTION

PWR_sav e 5

+24V

R935

10K 0402

C936

1000p/50V

0402

R931

1K

1/4W

R932

20K 1%

0402

OVP

R934

1M

0402

Q931

PMBT2907A

2 3

1

Q971

SF OR3G42

Q930

AP9972

4 3

R933

10K

I930

Q932 TL431

MMBT4401

+5V_PI

R971

200 1%

ZD971

GDZ5. 6B

R970

1K 1%

+24V_DC

R972

200 1%

+24V_DC

+12V

+12V

R973

200 1%

L854

CHK BR3X20/ 2.2uH

+ C864

470u/35V

R936

10K

ZD930

GDZ20B 20V

+ C932

470u/25V R938

39. 2K

0402

D932

1N4148

R937

10K

Z D972

GDZ30A

C891

0.01/25V

C935

1nF/50V X7R

ZD973

GDZ16A

R939

10K

0402

+ C865

470u/35V

C967

1nF /50V

CHK-091

+24V

7

R967

20K 1%

R969

6.8K 1%

L930

Note:

1)All Resistor without marked should be power rating 1/8W

Title

Size

A2

Date: power

Document Number

<Doc>

Tues day , September 16, 2008

E:\2209WA\proto1\ proto3\dell2209wa 0821.pdf

2. Invert board schematic

75

Service Manual

+ C5

47u/35V

C9

0.1uF/50V

C6

10u/35V

HDR1

R33

22R 0805

1

Q1

AP9962 C12

CN1

VIN

VIN

VIN

GND

GND

GND

DIM

ENA

GND

DCR

CON10PIN

4

5

6

7

1

2

3

8

9

10

+24V

+24V

+24V

R4

1K 0603

ENA

R5

33K 0603

R42

1K/NC

C30

22u/10V/NC

VREF

C31

0.1/16V/NC

Innolux

Title

Size

A3

Date:

R3

R1

NC

10K 0603

R2

100K 0603

PDIM

C1

82pF NPO 0603

R40

5.1K/NC

2.1 Dell 2209WA Inv erter

Document Number

<Doc>

VREF

R32

5.1K 0603

R6

620K 0603

ADIM

R41

5.1K

Sheet

3

D1

BAT54A

1

2

C19

4.7nF

1

R37

10K 0603

C35

470PF 0603

10u/35V

C13

LX1

VA

10u/35V of

3

D9

BAV70

1

2

VS5

VS6

R34

22R 0805

LX2

R15

5.1K

PDIM

C24

0.47uF/25V X7R 0805

C23

0.47uF/25V X7R 0805

U1

HDR2

LDR1

LDR2

C14

1nF/50V

9

10

7

8

5

6

3

4

1

2

LX2

HDR2

BST2

LDR1

LDR2

GND

RPT

CT

SY NC

11

12

LCT

PDIM

VSEN_POL

LX1

HDR1

BST1

VREF

VIN

ENA

ADIM

UVLS

OVPT

TIMER

SSTCMP

ISEN

24

23

22

21

20

19

18

17

16

15

14

13

LX1

HDR1

ENA C2

C3

OZ9926A

0.1/16V

2.2u/16V

C18

47nF 0603

+5.5V

C11

2.2u/16V

C16

1nF 0603/NC

C15

2.2u/16V v sen 3

D7

BAV70

1

2

VS1

VS2

C20

1nF 0603

R12

1M 0603

3

D8

BAV70

1

2

VS3

VS4

VREF

R7

30.1K 0603

R18

10R 0805

C4

1uF/50V 0805

R8

47K 0603/NC

C17

0.1/16V

LDR1

R9

750K 0603

R38

10K 0603

R10

100K 0603

R20

100K 0603

3

D13

BAT54A

1

2

R21

100K 0603

R14

5.1K 0603

3

D10

BAV70

1

2

VS7

VS8

C21

1nF 0603/NC

R13

39K 0603

Q5

RK7002

1

C34

NC/1uF/50V

R17

10K 0603

VREF

3

D11

BAV70

1

2

VS9

VS10

Q6

RK7002

1

D2

MM4148

2

Rev

R1

3

D12

BAV70

1

2

VS11

VS12

R19

1M 0603

C22

1nF 0603

IS3

IS1

1

C36

470PF 0603

R22

HDR2

LDR2

100K 0603

3

D14

BAT54A

1

2

R23

100K 0603

Q2

AP9962

R35

22R 0805

10K 0603

R36

R25

R39

22R 0805

10K 0603

R24

R43

100K 0603

3

D15

BAT54A

100K 0603

IS4

IS2

3

1

2

R26

100K 0603

D16

BAT54A

1

R27

2

100K 0603

C61

1

470PF 0603

C62

1

470PF 0603

IS7

IS5

IS8

IS6

76

Service Manual

VA

VB

4

T1

6

P1

1

HV Leader

R68

30.1K 0603

C37

270PF/50V NPO 0603

R44

3.3K 0603

VS1

C65

2

SPW-127

1

IS1

4

2

T2

C64

100pF/50V X7R 0603

6

D19

BAV99/SOT

R56

1.4K 1% 0603

C49

33nF/25V X7R 0603

P2

1

HV Leader

R69

30.1K 0603

C38

270PF/50V NPO 0603

R45

3.6K 0603

VS2

SPW-127

1

100pF/50V X7R 0603

IS2

R57

590R, 1% 0603

C50

2.2nF/25V X7R 0603

D20

BAV99/SOT

VA

VB

4

T5

6

2

SPW-127

1

R72

30.1K 0603

C41

270PF/50V NPO 0603

R48

4.3K 0603

VS5

IS5

R60

1.4K 1% 0603

C53

33nF/25V X7R 0603

D23

BAV99/SOT

P5

1

HV Leader

VA

VB

4

T6

6

P6

1

HV Leader

2

SPW-127

1

R73

30.1K 0603

VS6

C42

270PF/50V NPO 0603

R49

3.9K 0603

IS6

R61

590R, 1% 0603

C54

2.2nF/25V X7R 0603

D24

BAV99/SOT

4

T9

6

2

SPW-127

1

4

T10

6

2

SPW-127

1

R76

30.1K 0603

VS9

C45

270PF/50V NPO 0603

R52

4.7K 0603

D27

BAV99/SOT

D28

BAV99/SOT

R64

1.4K 1% 0603

R77

30.1K 0603

VS10

C46

270PF/50V NPO 0603

R53

4.3K 0603

R65

590R, 1% 0603

VA

VB

4

4

T3

T4

6

2

SPW-127

1

6

2

SPW-127

1

P3

1

HV Leader

R70

30.1K 0603

C39

270PF/50V NPO 0603

R46

3.6K 0603

VS3

IS3

R58

1.4K 1% 0603

C51

33nF/25V X7R 0603

D21

BAV99/SOT

P4

1

HV Leader

R71

30.1K 0603

VS4

C40

270PF/50V NPO 0603

R47

3.6K 0603

IS4

R59

590R, 1% 0603

C52

2.2nF/25V X7R 0603

D22

BAV99/SOT

VA

VB

4

T7

6

P7

1

HV Leader

VA

R74

30.1K 0603

VS7

C43

270PF/50V NPO 0603

R50

4.3K 0603

2

SPW-127

1

IS7

4

2

T8

C66

100pF/50V X7R 0603

D25

BAV99/SOT

R62

1.4K 1% 0603

C55

33nF/25V X7R 0603

6

P8

1

HV Leader

R75

30.1K 0603

VS8

C44

270PF/50V NPO 0603

R51

4.3K 0603

SPW-127

1

IS8

C67

100pF/50V X7R 0603

R63

590R, 1% 0603

C56

2.2nF/25V X7R 0603

D26

BAV99/SOT

VB

4

T11

6

2 1

SPW-127

4

T12

6

2

SPW-127

1

C69

100pF/50V X7R 0603

R78

30.1K 0603

C47

270PF/50V NPO 0603

R54

4.3K 0603

VS11

C68

100pF/50V X7R 0603

D29

BAV99/SOT

R79

30.1K 0603

C48

270PF/50V NPO 0603

R55

3.6K 0603

D30

BAV99/SOT

R66

1.4K 1% 0603

R67

590R, 1% 0603

Innolux

Title

Size

A3

Date:

2.2 Dell 2209WA Inv erter Transf ormer

Document Number

<Doc>

Tuesday , September 16, 2008

C:\Documents and

Settings\F3110995\My Documents\invert.pdf

3. keypad schematic

77

Service Manual

CN101

8PIN 1.25

1

S05

1

S04

2

MENU

2

PLUS

1

S03

2

MINUS

1

S02

Blue

2

SELECT

Amber 1

S01

LED01

LED G/A

2

POWER

4. USB convert board schematic

CN102

3

4

1

2

PWR4

DD4M

DD4P DD4P

P001

DOWN PORT1

1

GND

2

D+

5

6

7

8

CON10

DD3P

DD3M

PWR3

DD4M

PWR4

C101

3

D-

4

VBUS

+

100uF/16V

S S S

S

DD3P

DD3M

PWR3

C103

+

100uF/16V

P002

DOWN PORT1

1

GND

2

D+

3

D-

4

VBUS

S

78

Service Manual

79

Service Manual

Attachment 3- PCB Layout power/inverter bd:

inverter board:

Top Layer

Bottom Layer

80

Service Manual

Main board:

Top Layer

81

Service Manual

Bottom Layer

82

Service Manual

Keypad:

USB convert board

83

Service Manual

84

advertisement

Was this manual useful for you? Yes No
Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Related manuals

Download PDF

advertisement