Keithley 2500, Service Manual

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6-10 Replaceable Parts Model 2500 Service Manual
Table 6-3
Power board parts list
Circuit designation Description
Keithley
part no.
J1001,J1002,J1003,J1004 CONN, RT ANGLE, MALE MOLEX, .156 CS-715-6
RV101 VARISTOR VR-26
Table 6-4
Display board parts list
Circuit designation Description
Keithley
part no.
C901 CAP, 22UF, 20%, 6.3, TANTALUM C-417-22
C902,C904,C907,C908,C910 CAP, .1UF, 20%, 100V, CERAMIC C-436-.1
C903,C905,C906,C909,C911 CAP, .1UF, 20%, 50V, CERAMIC C-418-.1
C912 CAP, 2.2UF, 20%, 100V, ALUM ELEC C-503-2.2
C913,C914 CAP, 100UF, 20%, 16V, TANTALUM C-504-100
C915,C916 CAP, 33PF, 10%, 100V, CERAMIC C-451-33P
CR901,CR902,CR903,CR904 DIODE, SWITCHING, 250MA, BAV103 RF-89
CR905,CR906 DIODE, SWITCHING, MMBD914 RF-83
DS901 VACUUM FLUORESCENT DISPLAY DD-51C
J1032 CONN, BERG CS-339
J1033 CONN, HEADER STRAIGHT SOLDER PIN CS-368-16
Q901,Q902 TRANS, NPN GEN PURPOSE, BC868 TG-293
R901 RES NET, 15K, 2%, 1.875W TF-219-15K
R902 RES, 13K, 5%, 125MW, METAL FILM R-375-13K
R903,R904 RES, 4.7K, 5%, 250MW, METAL FILM R-376-4.7K
R905 RES, 1M, 5%, 125MW, METAL FILM R-375-1M
R906 RES, 1K, 5%, 250MW, METAL FILM R-376-1K
R907 RES, 240, 5%, 250MW, METAL FILM R-376-240
R908 RES, 10M, 5%, 125MW, METAL FILM R-375-10M
T901 TRANSFORMER, TDK, ER14.5 SERIES TR-300
U901,U904,U905 IC, LATCHED DRIVERS, UCN-5812EPF-1 IC-732
U902 PROGRAMMED ROM 7001-800A02
U903 IC, 32-BIT, SERIAL UCN5818EPF-1 IC-830
VR901 DIODE, ZENER, 8.2V, MMBZ5237 DZ-92
Y901 CRYSTAL, 4MHZ CR-36-4M