Keithley 2002 Repair Manual page 143

Replaceable Parts
Table 4-4
Model 2002 digital board, parts list (cont.)
Circuit desig.
R712
R713
R714
R715, 743-748, 752-755, 757
R718, 719, 730
R721
R732-735, 737-742, 749, 771
R736
R758-763
R768, 769
R772
TP601, 602, 603
U608
U612
U614
U615, 630
U616
U618
U619, 629
U620
U621
U622
U623
U627
U628
U631
U633, 634
U635, 636
U637
U638
VR602, 603
W605, 606
W606
Y602
* Order correct firmware revision number. For example: 2002-803-A03
4-12
Description
RES, 100K, 1%, 125MW, METAL FILM
RES, 200K, 1%, 125MW, METAL FILM
RES, 4.7K, 5%, 250MW, METAL FILM
RES, 100, 5%, 125MW, METAL FILM
RES, 1K, 5%, 250MW, METAL FILM
RES, 2.15K, 5%, 250MW, METAL FILM
RES, 10K, 5%, 125MW, METAL FILM
RES, 10K 5%, 125MW, METAL FILM
RES, 39, 5%, 125MW, METAL FILM
RES, 100, 5%, 125MW, METAL FILM
RES, 47K, 5%, 125MW, METAL FILM
CONN, TEST POINT
IC, (8KX8) HI SPEED STATI CMOS RAM, 6264
IC, 350MA SATURATED SINL DRIVER UDN-2596A
IC, OCT BFR/LINE DRIVE, 74HCT244
IC, QUAD 2 IN NOR, 74HCT02
IC, QUAD 2 INPUT OR, 74HCT32
PROGRAMMED, EPROM, EPM5064LC(PLCC)
IC, +5V VOLTAGE REGULATOR, LM2940CT
IC, DUAL POWER-SUPPLY SUPER, TL7770-5
IC, OCTAL INTERFACE BUS, 75160
IC, GPIB ADAPTER, 9914A
IC, OCTAL INTER BUS TRANS, 75161
IC, 18V OP-AMP, TLC 271
IC, VOLT COMPARATOR LM393D
IC, 16-BIT MICRO, MC68302FC
IC, SERIAL E EPROM, X24164 (8-PIN DIP)
IC, 32KX8 STAT CMOS RAM, D43256C
PROGRAMMED, IC, 4M, CMOS EPROM, AT27C040-15DC
PROGRAMMED, IC, 4M, CMOS EPROM, AT27C040-15DC
DIODE, ZENER 4.7V, IN4732A
CONN, 3 PIN
CONNECTOR, JUMPER
CRYSTAL, 16MHZ
Keithley part
number
R-391-100K
R-391-200K
R-376-4.7K
R-375-100
R-376-1K
R-376-2.15K
R-375-10K
R-375-10K
R-375-39
R-375-100
R-375-47K
CS-553
LSI-141
IC-578
IC-651
IC-809
IC-808
2001-801-*
IC-576
IC-805
IC-646
LSI-123
IC-647
IC-347-1
IC-775
LSI-144
IC-885
LSI-93-100
2002-803-*
2002-804-*
DZ-67
CS-339-3
CS-476
CR-30-16M