Keithley 2182 Service Manual

6-8 Replacement Parts
Table 6-1
Motherboard parts list (continued)
Circuit designation Description Keithley part no.
U151,U613,U629,U307,U308 IC,OP-AMP,AD707, IC-712
U301 IC,+5V REGULATOR,500mA,7805 IC-93
U302 IC,POS VOLTAGE REG +15V,500MA,78M15 IC-194
U303 IC,NEG VOLTAGE REG -15V,500MA,79M15 IC-195
U304 IC, LOW DROPOUT REGULATOR, LM295T IC-962
U305 IC, VOLTAGE REG LM317M IC-846
U306,U310 IC, PROGRAMMABLE, PRECISION-REF
TL431CD
IC-1042
U309,U507 IC, OP-AMP, NE5534D IC-802
U503 IC, QUAD D FLIP FLOP W/CLK,RESET
74HC175
IC-923
U504 IC, NCHAN LAT DMOS QUADFET,
SD5400CY
IC-893
U505 PRECISION BIFET OPAMP IC-1194
U506 INTEGRATED CIRCUIT, OPA177GS IC-960
U508 IC, VOLT. COMPARATOR,LM311M IC-776
U510 PROGRAMMED ROM 2000-802**
U511,U648,U122 IC, VOLT COMPARATOR LM393D IC-775
U601,U600 IC, OP-AMP, LTC1050CS8 IC-791
U602 INTEGRATED CIRCUIT SMT IC-1140
U603,U123 IC, RETRIG., MULTIVIB, 74HC123AM IC-788
U604,U509,U107,U111,U119,U120 IC, DUAL D-TYPE F/F, 74HC74 IC-773
U605,U501,U502 IC, QUAD 2 IN NOR, 74HCT02 IC-809
U606,U609,U635,U640 IC, MOSFET DRIVER, TLP591B IC-877
U607,U610 INTEGRATED CIRCUIT SMT IC-1182
U611,U632,U641 IC, CMOS ANAL SWITCH, DG444DY, IC-866
U612,U628 IC,AJD SHUNT REGULATOR,TL431CLP IC-677
U614,U630,U634 IC, OP-AMP, MC34081BD IC-1058
U616,U617,U631,U633 IC, PHOTO TRANS, TLP626BV-LFI IC-1006
U620,U118 IC, QUAD 2 IN AND, 74HCT08 IC-837
U625,U755,U756,U757 IC, 8 STAGE SHIFT/STORE,MC14094BD IC-772
U626 IC, 8-CHAN ANA MULTIPLEXER,DG408DY IC-844
U636,U639 IC, PHOTO, DARLINGTON TRANS,
PS2506L-1
IC-911
U637,U615 IC, QUAD COMPARATOR,LM339D IC-774
U638,U618,U627 ICM DUAL J-FET OP-AMP, OP-282GS, IC-968
U643 IC,CMOS ANALOG SWITCH DG211DY IC-768
U645,U619 IC, CMOS ANAL. SWITCH, DG411DY IC-785
U753 IC, PRECISION REFERENCE, LM399 196-600A
U754 IC, DUAL BIPOLAR OP-AMP, LT1124CS8 IC-955
**Order present firmware revision level.

Keithley 2182 Specifications

General

Brand	Keithley
Model	2182
Category	Measuring Instruments
Language	English