Keithley 2701, Service Manual

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Model 2701 Service Manual Replaceable Parts 6-11
Table 6-2
Model 2701 display board parts list
Circuit designation Description Keithley part no.
C401,C402,C411,C403,C404,C405,C407,C409 CAP, .1UF, 20%, 50V, CERAMIC C-418-.1
C406,C408 CAP, 33PF, 10%, 100V, CERAMIC C-451-33P
C410,C412 CAP, .1UF, 20%, 50V, CERAMIC C-418-.1
C413 CAP, 22UF, 20%, 6.3, TANTALUM C-417-22
C414 CAP, 47PF, 10%, 100V, CERAMIC C-451-47P
CR401,CR402 DIODE, MBR0520LT1 RF-103
DS401 DISPLAY DD-61
P1014 CABLE ASSEMBLY CA-123-16A
R401-R404,R406,R409,R411,R414-R418 RES, 15k, 1%, 100MW, THICK FILM R-418-15K
R405,R408,R410,R412 RES, 12.1, 1%, 1/4W, METAL FILM R-391-12.1
R413 RES, 13K, 1%, 100MW, THICK FILM R-418-13K
R419 RES, 10M, 5%, 125MW, METAL FILM R-375-10M
R420,R421 RES, 10K, 1%, 100MW, THICK FILM R-418-10K
U401 PROGRAMMED ROM 2000-800A02
U402,U403 IC, LATCHED DRIVERS, UCN-5812EPF-1 IC-732
Y401 CRYSTAL, 4MHZ CR-36-4M
Table 6-3
Model 2701 backplane board parts list
Circuit designation Description Keithley part no.
J1,J2 CONN 2 ROWS OF 16 PINS CS-736-4
J3 CONN, RT ANGLE HEADER CS-1066-1
J4,J5 CONN, FEMALE, 8 PIN CS-612-8
J6,J7 CONN, MALE, 3 PIN CS-612-1
L1,L2 FERRITE CHIP, 600 OHM, BLM32A07 CH-62
R1,R3 RES, 4.75K, 1%, 100MW, THICK FILM R-418-4.75K
R2,R4-R13 RES, 475, 1%, 1/4W, METAL FILM R-391-475