Keithley 2002 Repair Manual page 140

Table 4-3
Model 2002 analog board parts list (cont.)
Circuit desig.
U101, 237, 421
U102, 405
U103, 104
U105
U106
U107
U108
U109
U110
U201
U202
U203, 206, 207, 221, 224, 400, 406, 411,
432
U204
U205
U208-212
U213, 214, 229, 240, 429
U215, 239, 407
U216, 409, 415
U217, 233, 238
U218
U219
U220, 234, 425
U222, 414
U223, 232
U226
U227, 242, 244, 412, 413, 418, 423, 428
U228, 257, 404
U230, 235
U231
U236
U241, 249, 427
U245
U246, 251, 252
U247
U248, 250
U253
U254, 255
U256
U401
U402
U408
U410
U416, 431
U417, 419
U420
U426
U430
U433
Description
IC, MOSFET DRIVER, TLP590A
IC, VOLT COMPARATOR, LM311M
IC, OPTO-COUPLER, HIGH EMI, H11AV1A
IC, VOLTAGE REGULATOR, LM317T
IC, TIMING CIRCUIT, MC1455D
IC, NEG VOLTAGE REG -15V, 500MA, 79M15
IC, VAR POS VOLTAGE REG, 100MA, 78L05A
IC, POS VOLTAGE REG +15V, 500MA, 7815
IC, +5V VOLTAGE REGULATOR, LM2940CT
IC, CMOS QUAD R-S LATCH, MC14044BD
IC, OP-AMP, LOW NOISE, OP27GS
IC, 8 STAGE SHIFT/STORE, MC14094BD
IC, SUPPLY VOLT SUPERVISOR, TL7705A
IC, HI-SPEED BIFET OP-AMP, AD711JR
IC, OPTOCOUPLER, TLP582
IC, QUAD COMPARATOR, LM339D
IC, VOLT COMPARATOR, LM393D
IC, QUAD 2-INPUT NAND, 74HC00M
IC, OP-AMP, AD705JR
IC, DUAL SWITCHED CAP, LTC1043CS
IC, ULTRA PRECISION REF, LT21000A (PKG H8)
IC, CMOS ANAL. SWITCH, DG411DY
IC, 8-CHAN ANA MULTIPLEXER, DG408DY
IC, CENTRIGRADE TEMP SENSOR LN35DM
IC, 22V, OP-AMP, LT1007ACN8
IC, CMOS ANAL SWITCH, DG444DY
IC, NCHAN LAT DMOS QUADFET, SD5400CY
IC, PHOTO, DARLINGTON TRANS, PS2506L-1
IC, CMOS ANA SWITCH SPST MAX326CSE
IC, OP-AMP, DUAL PREC. LT1013DS8
OP-AMP, LTC1050CS8
IC, OP-AMP, LOW NOISE LT1007C58
IC, MOSFET DRIVER, TLP591B
MODULE, DC/DC CONVERTER, +/-12VDC, HPR116
IC, DUAL PICOAMP OP-AMP AD706JR
IC, OP-AMP, AD707KR
IC, 8-B, SER-OUT, SHIFT REG, 74HC165D
IC, BIFET, OP AMP, AD712JR
IC, -5V REGULATOR, 79L05ACM
IC, RETRIG., MULTIVIB, 74HC123AM
IC, VOLT. COMPARATOR, LT1016CS8
IC, OP-AMP LT1223C58
IC, OP-AMP, AD847JR
IC, OP-AMP, AD848JR
IC, TRMS TO DC CONVERTER, 637JR
IC, DUAL OP-AMP, LF353M
IC, DUAL OP-AMP, 1458
IC, DUAL 8-BIT DAC, MP7528JS
Replaceable Parts
Keithley part
number
IC-812
IC-776
IC-845
IC-317
IC-847
IC-195
IC-223
IC-194
IC-576
IC-915
IC-914
IC-772
IC-860
IC-894
IC-689
IC-774
IC-775
IC-781
IC-814
IC-912
IC-858
IC-785
IC-844
IC-906
IC-422
IC-866
IC-893
IC-911
IC-909
IC-913
IC-791
IC-949
IC-877
MO-37
IC-910
IC-948
IC-916
IC-834
IC-787
IC-788
IC-797
IC-873
IC-779
IC-784
IC-796
IC-842
IC-811
IC-810
4-9