Keithley 2425 Service Manual page 96

Model 2425 Service Manual
Table 6-1 (cont.)
Analog board parts list
Circuit designation
J1028
J1029
J1034,J1037,J1038
K200-K205
K206,K207,K208
K211,K500
L201,L500,L501
L600,L601,L602
L603
Q200,Q201,Q202,Q203,Q204,Q205,Q206,
Q207
Q208,Q210,Q212,Q214,Q216,Q218
Q209,Q211,Q213,Q215,Q217,Q219
Q220
Q221
Q222,Q224
Q223,Q229,Q234,Q239,Q244,Q245,Q246,
Q255
Q225
Q226
Q227,Q257,Q501,Q510,Q515,Q517,Q519,
Q522
Q228,Q247,Q248,Q520,Q601
Q240,Q241
Q242,Q243
Q249,Q528
Q250,Q529
Q256,Q258,Q401,Q404,Q405,Q410,Q411,
Q420
Description
CONNECTOR, HEADER
STRAIGHT SOLDER PIN
CONN, MALE, 5-PIN (MOLEX
42491)
LATCHING HEADER, FRICTON,
SGL ROW
N.C RELAY, 1 FORMB, AQV214
FORM 2A2B POLARIZED RELAY,
S28B-5V
RELAY, SURFACE MOUNT
CHOKE, SHIELD BEAD
FERRITE CHIP, 600 OHM,
BLM32A07
FERRITE CHIP 600, OHM,
BLM32A07
TRANS, N CHANNEL JFET,
SNJ132199
TRANS, NPN CATV SILICON,
MPSH17
TRANS, CURR REG, CDLL5313
TRANS, NPN SILICON, MJE340
TRANS, PNP POWER, MJE350
TRANS, N-CHAN JFET, SST4393
TRANS, N-MOSFET, VN0605T
TRANS, NPN SILICON, MJD340
TRANS, PNP SILICON, MJD350
TRANS, NPN, MMBT3904
TRANS, PNP, MMBT3906L
TRANS, N CHANNEL JFET,
SNJ132199
TRANS, N-CHAN MOSFET,
TN254ON8
TRANS, NPN SILICON, BC846BL,
TRANS PNP, BC856BL
TRANS, N-MOSFET, VN0605T
Replacement Parts
Keithley
part no.
CS-368-14
CS-784-5
CS-724-3
RL-176
RL-207
RL-188
CH-52
CH-62
CH-62
TG-294
TG-221
TG-321
TG-209
TG-210
TG-263
TG-243
TG-373
TG-374
TG-238
TG-244
TG-294
TG-274
TG-278
TG-287
TG-243
6-5