Keithley 2182 Service Manual page 85

Table 6-1
Motherboard parts list (continued)
Circuit designation
R670,R673,R687,R688
R671,672,689,690,694,695
R681
R692
R693
R700
R701
R706,707,108,109,677,679,710,713,715
R709,R712,R714,620,621
R716
R718
R751
R752
R753,R758
R754
R755,R313
R756
R757,762,763,636,702
RV653,RV660
RV658
RV659
SA650,SA653
SA651
SA652
TP301,TP303,TP651,TP652,TP601
U101
U102
U103
U104,U105
U106
U108
U109
U110
U112
U113,U117
U114
U115,U116
U121
U150
*Order present firmware revision level.
Description
RES, 2.49K, 1%, 125MW, METAL FILM
RES, 1M, 5%, 125MW, METAL FILM
RES, 20K,1%,125MW, METAL FILM
RES, 4.99K, 1%, 125mW,METAL FILM
RES, 5K, .1%, WIREWOUND
THICK FILM SMT
RES, 15k, 1%, 100MW, THICK FILM
RES, 49.9K, 1%, 100MW THICK FILM
RES,49.9K,1%,125MW, METAL FILM
RES, 17.2K, .1%, .125W, THIN FILM
RES, 1M, 1%, .125MW THICK FILM
RES NET
RES, 6.04K, 1%, 125MW, THIN FILM
RES, 2K, 1%, 100MW, THICK FILM
RES, 49.9K, 1%, 125MW, METAL FILM
RES, 2.49K, 1%, 125MW, METAL FILM
RES, 3.01K, 1%, 125MW, METAL FILM
RES, 100K, 1%, 100MW THICK FILM
VARISTOR
VARISTOR
VARISTOR
SURGE ARRESTOR
SURGE ARRESTOR
SURGE ARRESTOR CG2-300L
CONN,TEST POINT
IC, 16BIT MICROPROCESSOR
MC68306FC16A
PROGRAMMED ROM
PROGRAMMED ROM
IC,32KX8 STAT CMOS RAM,D43256C
IC, GPIB ADAPTER, 9914A
IC,OCTAL INTERFACE BUS,75160
IC,OCTAL INTER BUS TRANS,75161
IC +5V RS-232 TRANSCEIVER, MAX202 IC-952
IC, SERIAL EPROM 24LC16B
IC,POS NAND GATES/INVERT,74HCT14
IC,DUAL HIGH CMR/SPEED
OPTO,HCPL-2631
IC,OPTOCOUPLER,2601
IC, QUAD 2 INPUT OR, 74HCT32
INTEGRATED CIRCUIT SMT
Replacement Parts
Keithley part no.
R-391-2.49K
R-375-1M
R-391-20K
R-391-4.99K
R-249-5K
TF-263-100K
R-418-15K
R-418-49.9K
R-391-49.9K
R-456-17.2K
R-423-1M
TF-245
R-423-6.04K
R-418-2K
R-391-2.87K
R-391-2.49K
R-391-3.01K
R-418-100K
VR-8
VR-16
VR-9
SA-7
SA-1
SA-2
CS-553
LSI-154
2182-804**
2182-803**
LSI-93-100
LSI-123
IC-646
IC-647
LSI-153
IC-656
IC-588
IC-239
IC-808
IC-1136
6-7