Keithley 2520 Service Manual page 108

6-10 Replaceable Parts
Table 6-3
Test head board parts list
Circuit designation
C1,C52,C53,C59,C60,C2
C11,C13,C17,C18,C29,C30,C33,
C34,C46-C49
C12,C22
C15,C32
C19
C20,C206-C209,C210,C211,
C215-C217,C27
C212
C23,C40
C231,C252
C24,C41
C25,C42
C254,C255
C257,C259
C26,C43
C28
C3,C36,C37,C4,C44,C45,C50,C51,
C56,C57
C5,C54,C55,C58,C6,C61-C63,
C69,C70
C64,C67,C68,C7,C71,C72,C8,C256,
C258
C65,C66
C9,C10
CR1,CR2,CR4,CR5
CR13,CR15,CR17,CR19,CR22
CR21,CR23,CR29,CR9,CR30,C31,
C14,C24
CR3,CR6-CR8,CR10-CR12,CR16,
CR18,CR20
CR32,CR33
HS22
HS3,HS20
J1,J10
J2,J3
Model 2520 Pulsed Laser Diode Test System Service Manual
Description
CAP, 470UF, 20%, 63V, ALUM ELEC
CAP, 22U, 20%, 25V, ALUM ELEC
CAP, 68PF, 10%, 100V, CERAMIC
CAP, 22PF, 10%, 100V, CERAMIC
CAP, .1UF, 20%, 50V, CERAMIC
CAP, .1UF, 20%, 50V, CERAMIC
CAP, .1UF, 10%, 25V, CERAMIC
CAP, 470P, 10%, 100V, CERAMIC
CAP, 1U, 10%, 50V, CERAMIC
CAP, 220PF, 10%, 100V, CERAMIC
CAP, 100P, 10%, 100V, CERAMIC
CAP, 33PF, 10%, 100V, CERAMIC
CAP, 1UF, 20%, 50V, CERAMIC
CAP, 47PF, 10%, 100V, CERAMIC
CAP, .1UF, 20%, 50V, CERAMIC
CAP, .1UF, 20%, 50V, CERAMIC
CAP, 22U, 20%, 25V, ALUM ELEC
CAP, .1UF, 20%, 50V, CERAMIC
CAPACITOR
CAP, 33U, 20%, 6.3V, TANTALUM
ULTRAFAST POWER RECTIFIER
DIODE, DUAL SWITCHING, BAV99L
DIODE, SWITCHING, MMBD914
DIODE, SWITCHING, MMBD914
SCHOTTKY DIODE
HEAT SINK
HEAT SINK
CONN, BNC
TRIAX RECEPTACLE, PCB MOUNT
Keithley part no.
C-477-470
C-609-22
C-451-68P
C-451-22P
C-418-.1
C-418-.1
C-495-.1
C-451-470P
C-564-1
C-451-220P
C-451-100P
C-451-33P
C-237-1
C-451-47P
C-418-.1
C-418-.1
C-609-22
C-418-.1
C-606-470
C-561-33
RF-105
RF-82
RF-83
RF-83
RF-125
HS-55
HS-43
CS-547
CS-995