Keithley 7012-S Service Manual

MODEL
236
OUTPUT
MODULE, PARTS LIST
CIRCUIT
KEITHLEY
DESIG. DESCRIPTION
PART
NO.
LAMP 236-308
CONNECOR PINS
CS-236
CONNEOR
PINS
CS-276
HEAT SINK 236-306
OUTPUT SHROUD 236-312
STANDOFF ST-151-15
STANDOFF ST-151-17
C10,C12
CAP,3300pF,5%,500V.DIPPED MICA C-236-3300P
C17,C19
CAP,.OluF.10%,1000V,CERAMIC C-64-.01
0
CAP,.O1UF,20%,50V,CERAMIC C-365-.01
C9,C13..C15
CAP,llOOpF,5%,500V,DIPPED
MICA
C-236-1100P
CR7,CR9
DIODE,SILICON,1N4148 (DO-35) RF-28
CR8,CR1O..CR12
DIODE,SILICON,1N4937
RF-71
P15
CONNECrOR, HOUSING
CS-638-15
P16
CONNECfOR, HOUSJNG CS-287-4
Q1,Q2
TRANS,N-CHANNEL
FET,2N7000 TG-195
Q18,Q23 TRANS,N-CHANNEL
FET,1RF630 TG-214
Q19,Q25
TRANS,PNP
POWER,MJE350 TG-210
Q21,Q24 TRANS,NPN
SILICON,MJE34O
TG-209
Q27 TRANS,PNP
SILICON,2N3906 (TO-92)
TG-84
Q7,Q8 TRANS,P-CHANNEL
200V
FET,1RF9630 TG-215
Q9,Q20,Q22,Q26,
TRANS,NPN
SILICON,2N3904 (TO-92) TG-47
Q28
R1,R2
RES,158,1%,1/8W,METAL
FILM R-88-158
R18,R19
RES,1.1M,5%,1 /4W,COMPOSITION
OR
FILM
R-76-1 .1M
R20,R34,R36,R39
RES,3.3M,5%,1
/4W,COMPOSITION
OR FILM R-76-3.3M
R21,R22,R23,R28
RES,51,5%,1 /4W,COMPOSITION OR FILM R-76-51
R24,R26
RES,26.1,1%,1 /8W,METAL FILM R-88-26.1
R25,R27
RES,619,1%,1 /8W,METAL FILM R-88-619
R29,R30
RES,27.4,1%,1 /8W,METAL FILM R-88-27.4
R31,R32
RES,11.3K,1%,1/8W,METAL FILM
R-88-11.3K
R37,R38
RES,51,5%,1
/4W,COMPOSITION OR FILM R-76-51
VR1,VR2
DIODE,ZENER
6.44V,1N4577AGED
(DO-7)
DZ-58
W1..W6
JUMPER J-15

Keithley 7012-S Specifications

General

Brand	Keithley
Model	7012-S
Category	Measuring Instruments
Language	English