Keithley 2701 Service Manual

Model 2701 Service Manual Replaceable Parts 6-9
U112 IC, LOW COST HIGH SPEED JFET AMP IC-1526
U113,U126 IC, OP-AMP, LTC1050CS8 IC-791
U114,U167 IC, DUAL J-FET OP-AMP, OP-282GS, IC-968
U115 IC, QUAD COMPARATOR, LM339D IC-774
U116 IC, DARLINGTON ARRAY, ULN2003L IC-969
U117,U145 IC, VOLT. COMPARATOR, LM311M IC-776
U119 IC, -15V, VOLTAGE REGULATOR IC-1334
U12 IC, 10/100 ETHERNET TRANSCEIVER LSI-263
U120,U131,U169,U186,U30 IC, VOLT COMPARATOR, LM393D IC-775
U123 IC, DUAL PICOAMP OP-AMP, AD706JR IC-910
U124 IC, VOLTAGE REGULATOR IC-1132
U125 IC, +15V, VOLTAGE REGULATOR IC-1241
U13 IC, OCTAL BUFFER IC-1308
U132,U138,U139,U190 IC, OPA177GS IC-960
U133 IC, CMOS ANAL SWITCH, DG444DY, IC-866
U137,U166 IC, HI-SPEED BIFET OP-AMP, AD711JR IC-894
U14,U20,U29 IC, DUAL BUFFER W/OPEN DRAIN OUTPUT IC-1479
U141 IC, PRECISION REFERENCE, LM399 196-600A
U142 IC, OP-AMP, NE5534D IC-802
U144 IC, 5V, 3.0A, LOW-DROPOUT REGULATOR IC-1519
U148,U153 IC, QUAD 2 IN NOR, 74HCT02 IC-809
U149 IC, NCHAN LAT DMOS QUADFET, SD5400CY IC-893
U15 IC, +3.3V, RS232 TRANSCEIVER IC-1420
U150 IC, OPTOCOUPLER, 2611 IC-690
U154 IC, QUAD D FLIP FLOP W/CLK,RESET
74HC175
IC-923
U155 IC, OPTOCOUPLER, 2601 IC-239
U16 IC, 300MA, DUAL SMART BATT BACK UP
REG
IC-1528
U163 IC, 8-CHAN ANA MULTIPLEXER, DG408DY IC-844
U165 PROGRAM 2000-802A02
U168 IC, DUAL D-TYPE F/F, 74HC74 IC-773
U17 IC, HEX SCHMITT INVERTER IC-1368
U175 IC, DUAL HIGH CMR/SPEED OPTO,
HCPL-2631
IC-588
U18 IC, 1.5A, SWITCHING REGULATOR IC-1426
U19 INTEGRATED CIRCUIT SMT IC-1532
U2,U21,U22,U26,U28,U31-U34,U801-U803 UHS CONFIGURABLE 2-INPUT GATE IC-1492
U23,U24 IC, PROTECTED QUAD POWER DRIVERS IC-1212
Table 6-1 (Continued)
Model 2701 motherboard parts list
Circuit designation Description Keithley part no.

Keithley 2701 Specifications

General

Brand	Keithley
Model	2701
Category	Multimeter
Language	English