Keithley 6517 Service Manual page 101

Table 7-3
Model 6517A analog board, parts list (cont.)
Circuit designation
S101
S103
U201,304,410
U202,305,306,403,404
U204,311
U205
U206
U208
U209
U210,211
U212,312,409
U214
U215
U220
U301
U302
U303
U307
U308
U309
U310
U313-318
U320
U401,402,213,502
U405
U406
U407
U408,U207
U411-413
U414
U516
U501,503
U504
U505,506,508-513
VR301-304
VR306,307,309,310-312,401,
402
VR403,404
VR506,507,501,308,309
Y301
*Order revision level.
Description
SWITCH, PUSHBUTTON (6 POLE)
SWITCH, SLIDE (DPDT)
IC, 8-BIT SERIAL-IN LATCH DRIVER, 5841A
IC, 8 STAGE SHIFT/STORE REGISTER, 4094
IC, DUAL, VOLTAGE COMPARATOR, LM393
IC, NEG VOLTAGE REG -15V,500MA, 79M15
IC, POS VOLTAGE REG +15V,500MA, 7815
IC, 7V PRECISION REFERENCE, LT1021-7
IC, OP-AMP, LT1097
IC, CMOS, ANALOG SWITCH MAX326 16PIN DIP
IC, SPST CMOS ANALOG SWITCH, (DG411)
IC, 22V OP-AMP, LT1007ACN8
IC, 8-BIT CMOS MICROCTRL, P1C16C54-HS/P
IC, DUAL D-TYPE FLIP FLOP, 74HC74
IC, POS +12V VOLTAGE REG, 78L12
IC, NEG -12V VOLTAGE REG, LM79L12
PROGRAM
IC, BIFET OP-AMP AD548KN
IC, 16 BIT VOLTAGE OUTPUT DAC, AD7846
IC, 5V REFERENCE, AD586L
IC, MOSFET DRIVER, TLP590A
IC, ADJ CURRENT SOURCE, LM234Z-6 (TO-92)
IC, UNDERVOLT SENSOR, MC34064
IC, DUAL JFET OP-AMP, LT1013
IC, 25FA, ELECTRO-AMP
IC, POWER VOLT REF, LT1004CZ 2.5 (TO-92)
IC, DUAL 12-BIT CMOS D/A CONV, DAC-8221
IC, +5V VOLTAGE REGULATOR, LM2940CT
IC, LOW INPUT CURRENT OPTO, HCPL-2200
IC, CENTIGRADE TEMP SENSOR, LM35DZ(TO-92)
IC, OTC BFR/LINE DRIVER/REC, 74HCT244
IC, LINEAR OPTOCOUPLER, IL-300DEFG
IC, DUAL PICOAMP INPUT OP-AMP, AD706
IC, OPTOCOUPLER, TLP582
DIODE, ZENER 24V, IN723 (D0-7)
DIODE, ZENER 9.1V, IN4739A (DO-35)
DIODE, ZENER 5.1V, IN751 (DO-7)
DIODE, ZENER 6.4V, IN4571 (D0-7)
CRYSTAL, 8.0000MHZ
Replaceable Parts
Keithley part
number
SW-466
SW-476
IC-536
IC-251
IC-343
IC-195
IC-194
IC-928
IC-803
IC-971
IC-667
IC-422
IC-977
IC-337
IC-522
IC-523
6517-801*
IC-970
IC-734
IC-681
IC-812
IC-961
IC-716
IC-423
IC-943
IC-929
IC-927
IC-576
IC-411
IC-933
IC-934
IC-972
IC-483
IC-689
DZ-17
DZ-56
DZ-59
DZ-60
CR-24-1
7-9