4-12 Replaceable Parts
**Order present firmware revision level.
Table 4-3
Models 2303 and 2303-PJ display board parts
Circuit designation Description Keithley part no.
C601,C602 CAP, 33PF, 10%, 100V, CERAMIC C-451-33P
C603 CAP, .1UF, 10%, 25V, CERAMIC C-495-.1
C609 CAP, .1UF, 10%, 25V, CERAMIC C-495-.1
C611 CAP, 10UF,20%, 25V, TANTALUM C-440-10
C613 CAP, 1U, 10%, 50V, CERAMIC C-564-1
J1008 CONN, HEADER STRAIGHT SOLDER
PIN
CS-368-10
J1013 CONNECTOR, RIGHT ANGLE CS-362
J1014 CONN, BERG CS-339
L601,L602,L603,L604 FERRITE CHIP 600 OHM BLM32A07 CH-62
R601 RES, 10M, 5%, 125MW, METAL FILM R-375-10M
R602-605,611,614,616,618,620,623,625 RES, 10K, 1%, 100MW, THICK FILM R-418-10K
R606,608,610,613,615,617,619,621 RES, 15k, 1%, 100MW, THICK FILM R-418-15K
R607,R609 RES, 20, 1%, 100MW, THICK FILM R-418-20
R612 RES, 4.75K, 1%, 100MW, THICK FILM R-418-4.75K
R622 RES, 15k, 1%, 100MW, THICK FILM R-418-15K
R624 RES, 604, 1%, 100MW, THICK FILM R-418-604
RV601,RV602 300W TRANSIENT VOLTAGE SUPPRES-
SOR
VR-13
S0601 SOCKET SO-143-44
U601 UNDERVOLTAGE SENSE CIRCUIT IC-1067
U603 PROGRAMMED ROM 2304-800**
Y601 CRYSTAL, 4MHZ CR-36-4M