U106,109,121,130,134
U107,108
U110
U112
U113
U114
U116
U117,145
U119
U120,131,115
U123
U124
U125
U126
U133
U135
U136
U137,166
U138,132
U139
U141
U142
U144
U146
U147,164
U148,153
U149
U150
U151,152
U154
U155
U156
U157
U158
U159
U160
U161
U162
U163
IC, 8 STAGE SHIFT/STORE,MC14094BD(SOIC)
IC, PHOTO, DARLINGTON TRANS, PS2506L-1
IC,TRMS TO DC CONVERTER, 637JR (SOLIC)
IC, J-FET OP-AMP LF357M(SOIC)
IC, OP-AMP, LTC1050CS8(SOIC)
ICM DUAL J-FET OP-AMP, OP-282GS,(SOIC)
IC, DARLINGTON ARRAY, ULN2003L (SOIC)
IC, VOLT. COMPARATOR,LM311M (SOIC)
IC,NEG VOLTAGE REG -15V,500MA,79M15
IC, QUAD COMPARATOR,LM339D (SOIC)
IC, DUAL PICOAMP OP-AMP AD706JR (SOIC)
IC,+5V REGULATOR,500mA,7805
IC,POS VOLTAGE REG +15V,500MA,7815
IC, OP-AMP, AD705JR(SOIC)
IC, CMOS ANAL SWITCH, DG444DY, (SOIC)
IC, 16BIT MICROPROCESSOR MC68306FC16
IC, SERIAL EPROM 24LC16B(SOIC)
IC, HI-SPEED BIFET OP-AMP, AD711JR(SOIC)
INTEGRATED CIRCUIT, OPA177GS(SOIC)
IC, DUAL BIPOLAR OP-AMP, LT1124C58
IC, PRECISION REFERENCE, LM399
IC, OP-AMP, NE5534D (SOIC)
IC, LOW DROPOUT REGULATOR, LM295T
IC,POS NAND GATES/INVERT,74HCT14(SOIC)
IC, DUAL D-TYPE F/F, 74HC74(SOIC)
IC, QUAD 2 IN NOR, 74HCT02 (SOIC)
IC, NCHAN LAT DMOS QUADFET,SD5400CY SOIC
IC,OPTOCOUPLER,2611
IC,32KX8 STAT CMOS RAM,D43256C(SOMETRIC)
IC, QUAD D FLIP FLOP W/CLK,RESET 74HC175
IC,OPTOCOUPLER,2601
PROGRAM
PROGRAM
IC, GPIB ADAPTER, 9914A (PLCC)
IC +5V RS-232 TRANSCEIVER, MAX202(SOIC)
IC,OCTAL INTER BUS TRANS,75161(SOLIC)
IC,OCTAL INTERFACE BUS,75160(SOLIC)
PROGRAM
IC, 8-CHAN ANA MULTIPLEXER,DG408DY(SOIC)
IC-772
IC-911
IC-796
IC-966
IC-791
IC-968
IC-969
IC-776
IC-195
IC-774
IC-910
IC-93
IC-194
IC-814
IC-866
LSI-154
LSI-153
IC-894
IC-960
IC-955
196-600A
IC-802
IC-962
IC-656
IC-773
IC-809
IC-893
IC-690
LSI-93-100
IC-923
IC-239
2000-804-**
2000-803-**
LSI-123
IC-952
IC-647
IC-646
2000-802-**
IC-844
Table 4-3(cont.)
Model 2000 motherboard, parts list
Circuit desig. Description Keithley part no.
Replaceable Parts 4-9