Service Manual
Agilent Technologies
8757D
Scalar Network Analyzer
Note: The original 8757D incorporated a cathode ray tube (CRT) based display. The
current design incorporates a liquid crystal display (LCD). In this manual, references to
either CRT or LCD apply to both display designs unless noted otherwise.
Manufacturing Part Number: 08757-90110
Printed in USA
Print Date:
Supersedes:
April 2012
March 2005
© Agilent Technologies, Inc. 1992, 2001, 2005
, 2012
Hewlett-Packard to Agilent Technologies Transition
This manual may contain references to HP or Hewlett-Packard. Please note that
Hewlett-Packard's former test and measurement, semiconductor products and chemical analysis
businesses are now part of Agilent Technologies. To reduce potential confusion, the only
change to product numbers and names has been in the company name prefix: where a product
number/name was HP XXXX the current name/number is now Agilent XXXX. For example,
model number HP 8757D is now model number Agilent 8757D.
Documentation Warranty
THE MATERIAL CONTAINED IN THIS DOCUMENT IS PROVIDED "AS IS," AND IS
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DFARS/Restricted Rights Notice
If software is for use in the performance of a U.S. Government prime contract or
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Contacting Agilent
This information supersedes all prior HP contact information.
Online assistance: www.agilent.com/find/assist
Americas
Brazil
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(fax) (+55) 11 3351 7024
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(tel) 0200 88 22 55*
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(fax) 020 120 2266*
Switzerland (French)
(tel) 0800 80 5353 opt. 2*
(alt) (+33) (0)1 6453 5623
(fax) (+41) (0)22 567 5313
Switzerland (German)
(tel) 0800 80 5353 opt. 1*
(alt) (+49) (0)7031 464 6333
(fax) (+41) (0)1 272 7373
Switzerland (Italian)
(tel) 0800 80 5353 opt. 3*
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(tel) (+44) (0)7004 666666
(alt) (+44) (0)7004 123123
(fax) (+44) (0)7004 444555
(tel) = primary telephone number; (alt) = alternate telephone number; (fax) = FAX number; * = in country number
11/16/04
Chapter 6. Replaceable Parts
HP 8757D
Replaceable Parts 6-1
INTRODUCTION
This chapter includes lists of replaceable parts for the 8757D. To order
replaceable parts refer to table “Agilent Technologies Sales and Service
Offices,” at the beginning of this manual.
Tables 6-2 and 6-3 located at the end of this chapter are for reference only. The
part numbers have not been updated since the 1992 edition of this manual.
This information may be useful, but it not up to date.
6-2 Replaceable Parts
HP 8757D
RESTORED EXCHANGE ASSEMBLIES
Some replacement parts are available as either new or restored assemblies.
The restored assembly is more economical than a new assembly and, as with
new assemblies, a 90-day warranty applies through the instrument’s support
life. The defective assembly must be returned for credit (after you receive the
replacement). For this reason, new assemblies must be ordered for spare parts.
The part numbers for both new and restored assemblies are given in Table 6-1.
Table 6-1.
Restored Exchange Assemblies
Reference Designator
New Part Number
Restored Exchange
Part Number
Description
A7, A8, A9, A10
08757-60146
08757-69146
Log Amplifier
A5 (Opt. 002 only)
08757-60111
08757-69111
Mod/Cal Opt. 002
HP 8757D
Replaceable Parts 6-3
Figure 6-1.
Front View Interior
6-4 Replaceable Parts
HP 8757D
Reference
Designation
1
Agilent
Part Number
08757-60151
Qty
1
Description
,
DISPLAY FRONT PANEL ASSYa b
0950-3379
1
INVERTER
8121-0576
1
CABLE, LCD DATA
8120-8842
1
CABLE, INVERTER
08757-40018
1
SOFT KEYPAD
2090-0386
1
BACKLIGHT LAMP
1000-0095
1
DISPLAY GLASS
08757-00061
1
LCD RETAINER (SHEET METAL)
W10
8120-0576
1
CABLE, DATA FOR LCD
W11
8120-8842
1
1
CABLE, INVERTER, FLAT FLEX
4
08757-00056
LOGGER COVER
5
0515-1410
4
SCREW SMM3.0 20 CWPNTX
6
08757-00071
1
FRONT SUBPANEL
7
1990-1525
1
RPG ASSEMBLY
8
2190-0104
1
WSHR INKL .439ID
10
2950-0043
1
NUT-HEX-DBL-CHAM 3/8-32-THD .094-IN-THK
11
08757-40017
1
MAIN KEYPAD-RUBBER
12
0515-0374
6
SCREW SMM3.0 10 CWPNTX
13
08757-00072
1
CHASIS DISPLAY INTERFACE MOUNT (SHEET METAL)
14
0515-2086
2
SCREW SMM4.0 7 PCFLTX
15
0515-1382
8
SCREW SMM3.5 6 PCFLTX
A1.1
08757-60149
1
KEYBOARD
A2
08757-60113
1
KEYPAD INTERFACE
A1W1
08757-60045
1
KEYBOARD/INTERFACE CABLE
W1-W4
08757-60034
1
DETECTOR INTERFACE CABLE
8120-4112
1
FRONT PANEL INTERFACE CABLE
W5
a. When it is necessary to replace the bezel or the LCD display, replace the complete display front panel assembly
(08757-60151). The bezel and LCD parts should not be replaced individually because of gaskets requiring special handling. See the A15 section of Chapter 8 for more information.
b. The indented parts are included in the display front panel assembly (08757-60151).
HP 8757D
Replaceable Parts 6-5
Figure 6-2.
Reference
Designation
Front View
Agilent
Part Number
Qty
Description
1
08757-40017
1
MAIN KEYPAD-RUBBER
2
08757-80084
1
FRONT PANEL LABEL (STANDARD)
08757-80085
1
FRONT PANEL LABEL OPTION 001
08757-80086
1
FRONT PANEL LABEL OPTION 002
08757-80083
1
FRONT PANEL LABEL OPTION 001/002
3
01650-47401
1
KNOB-BASE 1 1/8 JGK
5
08757-60034
4
P/O DETECTOR INTFC ASSY
7
0535-0031
8
NUT M-HXSEM M3.0
8
08757-40018
1
SOFT KEYPAD-RUBBER
9
08757-80099
1
NAME PLATE LABEL
10
08757-60151
1
DISPLAY FRONT PANEL ASSY
11
08757-80098
1
LABEL, POWER SWITCH
12
08757-40005
1
LINE BUTTON
6-6 Replaceable Parts
HP 8757D
Figure 6-3.
Reference
Designation
Rear View
Agilent
Part Number
Qty
Description
1
0380-0643
4
2
2190-0017
4
STANDOFF-HEX .255-IN-LG 6-32THD
WASHER-LK HLCL N0.8 .168-IN-ID
3
2950-0035
5
NUT-HEX-DBL-CHAM 15/32-32-THD
WASHER-LK INTL T 15/32 IN .472-IN-ID
4
2190-0102
5
5
0515-1245
3
SCREW-SPCL M3.5 X 0.6 12MM-LG
6
3050-1094
4
WASHER-FL MTLC 1/2 IN .505-IN-ID
7
5040-8857
8
WASHER-SHOULDER
8
0624-0324
4
SCREW-TPG 4-20 .312-IN-LG PAN HP-POZI
WASHER-FL MTLC 3.0MM 3.3-MM-ID
9
3050-0891
4
10
0515-2041
4
SCREW SMM3.5 25 PCFLTX
11
3150-0484
1
FILTER/GUARD/RETAINER-FAN
12
2110-0083
1
FUSE (INCH) 2.5A 250V NTD FE UL
2110-0043
1
FUSE (INCH) 1.5A 250V NTD FE UL
13
0960-0443
1
LINE MODULE-FILTERED
14
8120-6876
1
VGA CONNECTOR AND CABLE
1251-7812
1
JACKSCREW
HP 8757D
Replaceable Parts 6-7
Figure 6-4.
Reference
Designation
Rear View Interior
Agilent
Part Number
Qty
Description
1
3101-2780
1
SWITCH DPST (PART OF W9)
2
08757-20083
1
FAN-MODIFIED
3
1251-3967
1
CONTACT-CONN U/W-POST-TYPE FEM CRP
4
1251-4933
1
CONN-POST TYPE 2.5-PIN-SPCG 3-CONT
A13
08757-60013
1
REAR PANEL ASSEMBLY
A13W1
08757-60029
1
REAR PANEL/MOTHERBOARD CABLE
A13W2
08757-60044
1
REAR PANEL/MODULATOR BOARD CABLE
W9
08757-60033
1
POWER CABLE ASSY (WITH SWITCH)
5
08757-00074
1
REAR PANEL (SHEET METAL) WITH LABEL
8120-6876
1
VGA CONNECTOR AND CABLE
1251-7812
2
JACKSCREW (USED WITH VGA CONNECTOR)
W12
6-8 Replaceable Parts
HP 8757D
Figure 6-5.
Reference
Designation
Top View
Agilent
Part Number
Qty
Description
1
08757-00045
1
TRANSFORMER MOUNTING FRAME
2
0400-0009
1
GROMMET-RND .125-IN-ID .25-IN-GRV-OD
4
08757-00032
1
REAR SUPPORT
5
0400-0002
1
GROMMET-RND .188-IN-ID .312-IN-GRV-OD
W12
VGA CONNECTOR AND CABLE
8120-6876
1
A3
08757-60157
1
CPU ASSEMBLY
A4
08757-60004
1
ADC ASSEMBLY
A5
08757-60005
1
MODULATOR DRIVE ASSEMBLY STANDARD
08757-60111
1
MODULATOR DRIVE ASSEMBLY OPTION 002
A6
08757-60006
1
HP-IB ASSEMBLY
A7,A8,A9,A10
08757-60146
4
LOG AMPLIFIER (A9 HP 8757D OPT 001 ONLY)
A14
08757-60147
1
DISPLAY INTERFACE BOARD (GSP)
6
08757-00072
1
CHASIS DISPLAY INTERFACE MOUNT (SHEET METAL)
T1
9100-4766
1
POWER TRANSFORMER
W7
08757-60071
1
A14 POWER CABLE
W8
08757-60076
1
CABLE AY-34C 28AWG
HP 8757D
Replaceable Parts 6-9
Figure 6-6.
Reference
Designation
Bottom View
Agilent
Part Number
Qty
Description
1
7120-4293
1
WARNING LABEL
2
08757-20084
1
SHIELD
3
0515-0375
2
SCREW SMM3.0 16 CWPNTX
4
0515-0372
5
SCREW SMM3.0 8 CWPNTX
5
0515-0380
1
SCREW SMM4.0 10 CWPNTX
6
1400-0017
1
CLAMP-CABLE .25-DIA .5-WD NYL
7
0515-0380
1
SCREW SMM4.0 10 CWPNTX
8
3050-0893
1
WASHER-FL MTLC 4.0 MM 4.4-MM-ID
9
0515-0374
2
SCREW SMM3.0 10 CWPNTX
10
3050-0893
2
WASHER-FL MTLC 4.0 MM 4.4-MM-ID
11
0515-0380
2
SCREW SMM4.0 10 CWPNTX
13
0515-1079
2
SCREW SMM3.0 8 ETPNPD
14
8160-0649
1
RFI CONTACT
15
08757-00041
1
RFI BASE PLATE
16
0515-0885
2
SCREW-MACH M4 X 0.7 8MM-LG PAN-HD
17
0515-2086
2
SCREW-SMM4.0 7 PCFLTX
18
0515-1382
8
SCREW SMM3.5 6 PCFLTX
A11
08757-60066
1
MOTHERBOARD
A12
08757-60102
1
POWER SUPPLY BOARD
6-10 Replaceable Parts
HP 8757D
Figure 6-7.
Reference
Designation
NOTE
Side View
Agilent
Part Number
Qty
Description
1
70515-0885
16
SCREW-MACH M3 X 0.5
2
0515-1131
16
SCREW-MACH M5 X 0.8 25MM-LG
3
0515-1145
2
SCREW-MACH M4 X 0.7 80MM-LG PAN-HD
4
3050-0152
4
SCREW-SKT-HD-CAP M6 X 1.0 40MM-LG
5
09757-00045
1
TRANSFORMER MOUNTING FRAME
6
0515-1132
2
SCREW-MACH M5 X 0.8 10MM-LG
7
0515-1368
1
SCREW-MACH M4 X 0.7 10MM-LG
The handle is located on the display side of the instrument.
HP 8757D
Replaceable Parts 6-11
Figure 6-8
Reference
Designation
Cage Assembly and LCD Shield
Agilent
Part Number
Qty
Description
1
08757-40009
1
2
0515-1079
4
ACTUATOR EXTENDER
SCREW SMM3.0 8 ETPNPD
3
08757-20071
1
POWER SUPPLY MOUNTING BAR
DIVIDER
4
08757-00006
1
5
08757-00012
1
SEPARATOR
6
08757-00028
1
LOGGER ENCLOSURE
7
08757-00037
1
RIGHT SUPPORT
8
0515-0372
30
SCREW SMM3.0 8 CWPNTX
10
08757-00072
1
CHASIS GSP MOUNT (SHEET METAL)
11
08757-20030
1
ACTUATOR ROD
12
08757-40008
1
SWITCH GUIDE
13
1460-1573
1
EXTENSION SPRING
14
0515-1367
3
SCREW-MACH M4
15
1400-0510
1
CLIP
6-12 Replaceable Parts
HP 8757D
Figure 6-9.
Reference
Designation
Frame Exploded View
Agilent
Part Number
Qty
Description
1
5021-8405
1
2
5021-5806
1
FRONT FRAME
REAR FRAME
3
5062-3990
1
FRONT HANDLE KIT
FRONT HANDLE TRIM (P/O ITEM 3)
4
5021-8497
2
5
5041-8802
1
TOP TRIM STRIP
6
5041-8801
4
BOTTOM FOOT
7
1460-1345
2
TILT STAND
8
5041-8819
1
STRAP HANDLE END COVER (FR)
9
5041-8820
1
STRAP HANDLE END COVER (FM)
10
5062-3703
1
STRAP HANDLE
11
5001-0540
2
SIDE TRIM STRIP
12
5021-5836
4
CORNER STRUT
13
5062-3734
1
TOP COVER (FM)
14
5062-3746
1
BOTTOM COVER (FM)
15
5062-3816
1
PERFORATED SIDE COVER W/ HANDLE RECESS
16
5062-3841
1
PERFORATED SIDE COVER
17
08757-80084
1
FRONT DRESS PANEL (STND) See next page for options
18
08757-00062
1
FRONT SUBPANEL
19
08757-00035
1
REAR PANEL
20
5062-3978
1
P/O MOUNT W/O HANDLE KIT (OPT 908)
21
5062-4072
1
P/O RACK MOUNT WITH HANDLE KIT (OPT 913)
22
5041-8801
4
CORNER FOOT
23
0515-1402
4
SMM 3.5 8PNPTY
HP 8757D
Replaceable Parts 6-13
Table 6-2.
Replaceable Parts List (1 of 2)
Agilent
Part Number
Qty
Description
Agilent 8757D Option 001
08757-80085
08757-60034
0535-0031
08757-80087
1
1
2
1
08757-80086
08757-60111
00438-60026
2190-0104
2950-0132
1
1
1
1
2
FRONT DRESS PANEL LABEL
P/O DETECTOR INTERFACE ASSY
NUT M-HXSEM M3.0
LOG AMPLIFIER
Agilent 8757D Option 002
FRONT DRESS PANEL LABEL
MOD/CAL BOARD ASSEMBLY
ADAPTER NF-3.5m WITH CABLE
WSHR-LK .439 ID
NUT-HEX 7/16-28
Agilent 8757D Option 012
08757-80083
08757-60111
08757-60034
0535-0031
08757-60146
00438-60026
2190-0104
2950-0132
1
1
1
2
1
1
1
2
5062-3978
1
5062-4072
1
FRONT DRESS PANEL LABEL
MOD/CAL ASSEMBLY
P/O DETECTOR INTERFACE ASSY
NUT M-HXSEM M3.0
LOG AMPLIFIER
ADAPTER NF-3.5m WITH CABLE
WSHR-LK .439 ID
NUT-HEX 7/16-28
Agilent 8757D Option 908
RACK MOUNT WITHOUT HANDLES
Agilent 8757D Option 913
RACK MOUNT KIT WITH HANDLES
Agilent 8757D Option 910
08757-90107
1
86383A
08757-60143
86383C Opt 001
86383C Opt 002
86383C Opt 001/002
08757-60048
8757D O/S MANUAL SET
Update Retrofit/Service Kit
HP 8757E TO HP 8757D UPGRADE KIT
HP 8757C TO HP 8757D UPGRADE KIT
HP 8757D OPTION 001 RETROFIT KIT
HP 8757D OPTION 002 RETROFIT KIT
HP 8757D OPTION 001/002 RETROFIT KIT
8757D SERVICE KIT
6-14 Replaceable Parts
HP 8757D
Table 6-2.
Replaceable Parts List (2 of 2)
Agilent
Part Number
Qty
Description
Documentation
HP 8757D O/S MANUAL SET
HP 8757D OPERATING MANUAL
HP 8757D SERVICE MANUAL
MICROWAVE CONNECTOR CARE
Miscellaneous
HP-IB CABLE
COBBLESTONE GRAY TOUCH-UP PAINT
ESD Supplies
CONDUCTIVE TABLE MAT WITH 15FT GROUND WIRE
WRIST STRAP TO TABLE MAT GROUNDING CORD
GROUNDING WRIST STRAP
ESD HEAL STRAP (REUSABLE TO 12 MONTHS)
Fuse
FUSE (INCH) 2.5A 250V NTD FE UL
FUSE (INCH) 1.5A 250V NTD FE UL
08757-90107
08757-90109
08757-90110
08510-90064
HP 10833A
6010-1140
9300-0797
9300-0980
9300-1367
9300-1126
2110-0083
2110-0043
HP 8757D
Replaceable Parts 6-15
Table 6-3.
Reference Designations and Abbreviations (1 of 2)
REFERENCE DESIGNATIONS
A..................................................Assembly
AT...............................Attenuator, Isolator,
Limiter, Termination
B..............................................Fan, Motor
C..................................................Capacitor
CP.................................................. Coupler
CR.........................Diode, Diode Thyristor,
Step Recovery Diode (SCR),Varactor
DC...............................Directional Coupler
DS.....................Annunciator, Lamp, Light
Emitting Diode (LED), Signaling Device
(Audible or Visible)
E.................Miscellaneous Electrical Part
FL...........................................................Filter
H.....................................................Hardware
J.......................................................Electrical
Connector (Stationary Portion), Jack
K.............................................................Relay
L................................................Coil, Inductor
M...........................................................Meter
MP............................................Miscellaneous
Mechanical Part
P.....................................Electrical Connector
RT.......................................................Thermistor
S.................................................................Switch
T........................................................Transformer
TB................................................Terminal Board
TP..........................................................Test Point
U........................Integrated Circuit, Microcircuit
V.....................................................Electron Tube
VR............................................Breakdown Diode
(Zener), Voltage Regulator
W.......................Cable, Transmission Path, Wire
(Movable Portion), Plug
X.................................................................Socket
Q.........................Silicon Controlled Rectifier
(SCR), Transistor, Triode Thyristor
R.........................................................Resistor
Y........................................................Crystal Unit
(Piezoelectric, Quartz)
Z.............................Tuned Cavity, Tuned Circuit
F...........................................................Fuse
ABBREVIATIONS
A
A...............................Across Flats, Acrylic,
Air (Dry Method), Ampere
ADJ..........................................Adjustment
CRP...........................................Crepe, Crimp
CTR......................................................Center
CURRNT............................................Current
D
ALC......Alcohol, Automatic Level Control
AMP............................................Amperage
AMPL..........................................Amplifier
ANDZ...........................................Anodized
ANLG..............................................Analog
ASTBL............................................Astable
ATTEN................Attenuation, Attenuator
D...............................Deep, Depletion, Depth,
Diameter, Direct Current
D/A......................................Digital-to-Analog
DB...............................Decibel, Double Break
DAP.....................................Diallyl Phthalate
DC...............Direct Current, Double Contact
DBL.....................................................Double
DEG.....................................................Degree
DIA..................................................Diameter
DIFF.............................................Differential
DIP...............................Dual In-Line Package
DO........................Package Type Designation
B
BCKT..............................................Bracket
BD.......................................Board, Bundle
BE.................................Baume, Beryllium
BFR......................................Before, Buffer
BLK............................Black, Blank, Block
BNC...............................Type of Connector
BSC....................................................Basic
BVR..............Reverse, Breakdown Voltage
E
E.....................................Enamel (Insulation,
Enhancement, Extension)
E-MODE........................Enhancement Mode
Programmable Read Only Memory
EXCL............................Excluding, Exclusive
Closed Cup, Cold, Compression
External, Extinguish
EXT..............................Extended, Extension,
H
H............................Henry, Hermaphrodite, High
Hole Diameter, Hot, Hub Inside Diameter,
Hydrogen
HEX.............Hexadecimal, Hexagon, Hexagonal
HGT............................................................Height
I
IC.............Collector Current, Integrated Circuit
ID.......................Identification, Inside Diameter
IF...................................Intermediate Frequency
IMPD...................................................Impedance
IN.....................................................Inch, Indium
INP...............................................................Input
F
INS..............Insert, Inside, Insulation, Insulator
F............................Farenheit, Farad, Female,
Film, (Resistor), Fixed, Flange, Flint,
INT...........................Integral, Intensity, Internal
INTL................................Internal, International
Flourine, Frequency
INV..............................................Invert, Inverter
FD THRU.................................Feed Through
FEM....................................................Female
Control, Controller
FF.......Flange, Female Connection, Flip Flop
CONV...............................Cadmium Plate,
Candle Power, Centipoise,
FLEX..................................................Flexible
FLG......................................................Flange
FLTR........................................Filter, Floater
Conductive Plastic, Cone Print
GRV.........................................................Grooved
HD.....................Hand, Hard, Head, Heavy Duty
C...........................Capacitance, Capacitor,
Center Tapped, Centistoke,
CeramicCermet, Circular Mill Foot,
CBL...................................................Cable
CER...............................................Ceramic
CHAM..........................................Chamfer
CHAN............................................Channe
COAX.............................................Coaxial
COM.......................Commercial, Common
CONN....Connect, Connection, Connector
CONT.......................Contact, Continuous,
G
GEN......................................General, Generator
GHZ......................................................Gigahertz
GP...................................General Purpose Group
GL................................................................Glass
GRN............................................................Green
DRVR...................................................Driver
EPROM..........................................Eraseable
C
(Transition Frequency);Feet, Foot
FXD..............................................................Fixed
AL..............................................Aluminum
AWG.......................American Wire Gauge
FM...............................Flange, Male Connection;
Foam, Frequency Modulation Product
FT.............................................................Feet
6-16 Replaceable Parts
J
JFET..........................................Effect Transistor
K
K.............................Kelvin, Key, Kilo, Potassium
KB.................................................................Knob
HP 8757D
Table 6-3.
Reference Designations and Abbreviations (2 of 2)
L
P.C..........................................Printed Circuit
LED..........................Light Emitting Diode
PCB.............................Printed Circuit Board
LG..........................................Length, Long
LKWR......................................Lockwasher
PD................................Pad, Palladium, Pitch
Diameter, Power Dissipation
PF..............................Picofarad; Pipe, Female
Connection; Power Factor
PKG...................................................Package
PL..................Phase Lock, Plain, Plate, Plug
M
SM...................Samarium, Seam, Small, Square
Meter, Sub Modular Subminiature
SMB..................................Subminiature, B Type
(Snap-On Connector)
SNP...............................................................Snap
SPCL.........................................................Special
SQ..............................................................Square
SST................................................Stainless Steel
STDF.......................................................Standoff
PL-MTG.................................Plate Mounting
SZ....................................................................Size
LIN...........Linear, Linear Taper, Linearity
LK..............................................Link, Lock
LKG................................Leakage, Locking
M..........................Male, Maximum, Mega,
Mil, Milli, Mode, Momentary, Mounting
Hole Centers, Mounting Hole Diameter
MA..........................................Milliampere
MACH.........................................Machined
MAX...........................................Maximum
MCD.......................................Millacandela
MICPROC..........................Microprocessor
MIN.........................Miniature, Minimum,
Minor, Minute
MLD......................................Mold, Molded
MM..........................Magnetized Material,
(Restricted Articles Code) Millimeter
MO..........................................Metal Oxide
Milliounce, Molybdenum
MOD................................Model, Modified,
Modular, Modulated, Modulator
MOM.................Momentary, Motherboard
MTG............................................Mounting
MTR..................................................Meter
MULTIPLXR...........................Multiplexer
MUW.......................................Musice Wire
MW...............................................Milliwatt
PLSTC..................................................Plastic
PN..............................................Part Number
PNP.....................................Positive Negative
Positive (Transistor)
POLYC.....................................Polycarbonate
POLYE.............................................Polyester
POS.....................................Position, Positive
POZI.....................................Pozidrive Recess
PRCN...............................................Precision
PRL.....................................................Parallel
PRIM.................................................Primary
PRP........................................Purple, Purpose
TFE.....................Polytetrafluro-ethylene, PTFE
THD.........................................Thread, Threaded
THK.............................................................Thick
TO...................................................Package Type
TPL..............................................................Triple
PT..................................Part, Pint, Platinum,
PVC...................................Polyvinyl Chloride
TRIG....................................Trigger, Triggerable,
Triggering, Trigonometry
TRMR.....................................................Trimmer
PW...............Power Wirewound, Pulse Width
TRN...................................................Turn, Turns
Q
TTL...........................................Tan Translucent,
Transistor, Transistor Logic
Point, Pulse Time
QUAD............................................Set of Four
U
R
UCD................................................Microcandela
UNCT.....................................................Undercut
RCVR................................................Receiver
N-CHAN...................................N-Channel
Metal Oxide Semiconductor
NB.................................................Niobium
NCH...............................................Notched
NEG..............................................Negative
NH............................................Nanohenry
NM......................Nanometer, Nonmetallic
Turns Ratio, Typical
TA...................Ambient Temperature, Tantalum
TC..................................................Thermoplastic
P/S.............................................Power Supply
RBN.....................................................Ribbon
N
T
T....................................Tab Width, Taper, Teeth,
Temperature, Tera, Tesla Thermoplastic
(Insulation) Thickness, Time, Timed, Tooth,
UF........................................................Microfarad
RECT.........Rectangle, Rectangular, Rectifier
V
V.........Vanadium, Variable, Violet, Volt, Voltage
NPN..............................................Negative
Positive Negative (Transistor)
NS.........Nanosecond, Non-Shorting, Nose
RES..............................Research, Resistance,
Resistor, Resolution
RET..................................................Retaining
RF.........................................Radio Frequency
RFI...................Radio Frequency Inerference
RFLTR............................................Regulator
RKR......................................................Rocker
RND......................................................Round
RPG..........................Rotary Pulse Generator
RR............................................................Rear
NYL..............................Nylon (Polyamide)
RVT..........................................Rivet, Riveted
S
X
O
SCR...............................Screw, Scrub, Silicon
Controlled Rectifier
SEC................................................Secondary
SER............................................Serial, Series
SGL.......................................................Single
SHFT......................................................Shaft
SHLDR.............................................Shoulder
SI....................................Silicon, Square Inch
SIG....................................Signal, Significant
SIP.............................Single In-Line Package
SKT.............................................Skirt, Socket
XSTR....................................................Transistor
NO......................Normally Open, Number
OCTL..................................................Octal
OD..............Olive Drab, Outside Diameter
OP............................................Operational
OPT....................Optical, Option, Optional
OXD...................................................Oxide
P
PAN-HD......................................Pan Head
PC................................Picocoulomb, Piece,
Printed Circuit
HP 8757D
VA.....................................................Volt Ampere
VDC....................................Volts, Direct Current
VIC...............................................................Video
W
W........................................Watt, Wattage, White
WB......................Wide Band, Wide, Width, Wire
WD....................................................Width, Wood
Y
YIG......................................Yytrium-iron-garnet
YTM..................................YIG Tuned Multiplier
Z
ZN-P.............................................................Zener
ZNR..............................................................Zener
SLDR....................................................Solder
Replaceable Parts 6-17
Table 6-4.
00039
00046
01074
01380
01417
01607
01698
01924
02010
02037
02121
02180
02414
02483
02499
02688
02883
02910
02946
03038
03171
03273
03285
03316
03394
03406
03418
03744
03799
03811
03981
04055
04200
04504
04559
04568
04703
04726
04990
05176
05313
05436
05447
05466
05518
05524
05879
06118
06121
06337
06347
06691
08779
08781
09538
09694
09939
10421
10456
10572
10858
11170
11212
12186
Manufacturer’s Code
(This table has not been updated since 1992)
NEC ELECTRONICS INC
UNITRODE CORP
MEGGITT- ELECTRONICS COMPONENTS LTD
AMP INC
NEL FREQUENCY CONTROLS INC
ALLEN-BRADLEY CO INC
TEXAS INSTRUMENTS INC
ITW FASTEX
AVX CORP
MOTOROLA INC
LYN-TRON INC
PRECISION MONOLITHICS INC
BURNDY CORP
CTS CORP
IRC INC
MICROSEMI CORP
SILICONIX INC
SIGNETICS CORP
DUPONT E I DE NEMOURS & CO
INTL RECTIFIER CORP
SOLITRON DEVICES INC
GOWANDA ELECTRONICS CORP
ANALOG DEVICES INC
SPECIALTY CONNECTOR CO
METHODE ELECTRONICS INC
NATIONAL SEMICONDUCTOR CORP
MOLEX INC
BOURNS NETWORKS INC
HARRIS CORP
INTEL CORP
PENN ENGINEERING & MFG CORP
OVERLAND PRODUCTS CO
SPRAGUE ELECTRIC CO
GENERAL INSTRUMENT CORP
ELASTIC STOP NUT DIVOF HARVARD
BECKMAN INDUSTRIAL CORP
LITTLEFUSE INC
3M CO
GRAYHILL INC
AMERICAN SHIZUKI CORP
SEASTROM MFG CO
BURR-BROWN CORP
BERGQUIST CO
EMHART CORP
AUGAT INC
DALE ELECTRONICS INC
AMPHENOL CORPORATION
ROEDERSTEIN/RESISTA GMBH
SIEMENS AG
PHILIPS ELECTRONICS N V
HITACHI LTD
HOUSE OF METRICS LTD
MITSUBISHI ELECTRONICS AMERICA
CATALYST RESEARCH CORP
TUSONIX
ELECTRONIC ESSENTIALS
MURATA ERIE NORTH AMERICA INC
EPSON AMERICA INC
PLASTEC PRODUCTS INC
XICOR, INC
LINEAR TECHNOLOGY CORP
PHOENIX TERMINAL BLOCKS
INDUCTOR SUPPLY, INC.
DALLAS SEMICONDUCTOR CORP
6-18 Replaceable Parts
MTN VIEW, CA
LEXINGTON, MA
SWINDON, WILTSHI
HARRISBURG, PA
BURLINGTON, WI
EL PASO, TX
DALLAS, TX
DES PLAINES, IL
GREAT NECK, NY
ROSELLE, IL
BURBANK, CA
SANTA CLARA, CA
NORWALK, CT
ELKHART, IN
BOONE, NC
SCOTTSDALE, AZ
SANTA CLARA, CA
SUNNYVALE, CA
WILMINGTON, DE
LOS ANGELES, CA
PALM BEACH, FL
GOWANDA, NY
NORWOOD, MA
FRANKLIN, IN
CHICAGO, IL
SANTA CLARA, CA
LISLE, IL
RIVERSIDE, CA
MELBOURNE, FL
SANTA CLARA, CA
DOYLESTOWN, PA
PHOENIX, AZ
LEXINGTON, MA
CLIFTON, NJ
UNION, NJ
FULLERTON, CA
DES PLAINES, IL
ST PAUL, MN
LA GRANGE, IL
CANOGA PARK, CA
GLENDALE, CA
TUCSON, AZ
MINNEAPOLIS, MN
FARMINGTON, CT
MANSFIELD, MA
COLUMBUS, NE
DANBURY, CT
LANDSHUT
MUNICH
EINDHOVEN
CHIYODA-KU-TO
SPRING VALLEY, NY
SUNNYVALE, CA
OWINGS MILLS, MD
TUCSON, AZ
WOODSIDE, NY
SMYRNA, GA
TORRANCE, CA
FORT COLLINS, CO
MILPITAS, CA
MILPITAS, CA
BLOMBERG
HUNTINGTON BCH, CA
DALLAS, TX
94043
02173
17111
53105
79935
75265
60016
11021
60195
91505
95054
06856
46514
28607
85252
95054
94086
19801
90069
33404
14070
02062
46131
60656
95052
60532
92507
32901
95054
18901
68025
02173
07012
07083
92635
60016
55144
60525
91304
91201
85706
55420
06032
02048
68601
06810
8300
8000
101
10977
94086
21117
85740
30080
90509
75244
HP 8757D
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“8757 Overall Troubleshooting Block
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(1 of 2) Fold Out “A1 Front Panel
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Analog to Digital Converter (ADC)
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Analog to Digital Converter (ADC)
Schematic Diagram (2 of 2)”
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Modular Driver Schematic Diagram”
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HP-IB Schematic Diagram”
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Log Amplifiers Schematic Diagram”
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Power Supply Schematic Diagram”
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“Rear Panel Schematic Diagram”
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8757 Simplified Block Diagram (Back
Dating)”
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8757 Overall Troubleshooting Block
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Front Panel Schematic Diagram (1 of 2)”
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