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REPLACEABLE PARTS
MODEL 615 ELECTROMETER
RESISTORS (Cont'd.)
Rating
Type
Mfg.
Code
Mfg.
Part NO.
Keithley
Pale No.
Fig.
Ref.
R124
Rl25
lO%, l/2
w
Comp
01121
ES
lO%, l/4
w
camp
44655
RCO,
RI-82
R76-1M
R126
100 kn
R127
56
!4
R128
80.6 k*
R129
7.32
kn
R130
1.5 kR
R131
1 ho
R132
12
kn
R133
10 k&l
lo%,
l/4
w
lo%,
l/4
w
I%, l/2
w
l%, l/S w
lo%, l/4
w
LO%,
l/4
w
lO%, l/4
w
lO%, l/4
w
camp
44655
RC07
R76-100K
22
Camp
44655
RCO7
R76-56K
22
MtF
07716
CEC
R94-8D.6K
22
MtF
07716
lx.4
R88-7.3x
22
Comp
44655
KC07
R76-1.5K
22
COmp
44655
RC07
R76-1K
22
camp
44655
RC07
R76-12K
22
Comp
44655
RCO,
R76-IOK
22
TRANSISTORS
Mfg.
Code
Keiehley
Pat-f NO.
Fig.
Ref.
QlOl
4102
6103
QlO4
Q105
QlO6
Q107
QlO8
Q109
QllO
TG-68
TG-54
l-G-39
x-39
x-33
TG-39
w-43
TG-39
TG-39
TG-33
Qlll
40319
02734
TG-50
Q112
S17638
07263
c-33
Q113
517638
07263
TG-33
Q114
2N3565
07263
TG-39
Q115
2N3565
07263
TG-39
Q116
S17638
07263
TG-33
Q117
517638
07263
TG-33
QllE
40346
02735
w-44
Q119
40346
02735
TG-44
9120
2N3565
07263
TG-39
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
POLARITY BOARD (P.C.-207)
REPLACEABLE PARTS LIST
(Refer
to Schematic
Diagram
234490 for circuit
designations).
CAP.4CITOR
CiL-C"it
msig.
c201
Value
150
pF
Rati"g
600V
Mfg.
Type
Code
CerD
72982
INTEGRATED CIRCUITS
Mfg.
Part NO.
ED-150
Keithley
Pare Ii".
C22-150P
Fig.
Ref.
23
circuit
Desig.
QA201
QA202
QA203
Description
Dual J-K Flip-Flop
Quad 2 Input
Gate
Quad 2 Input
Gate
Mfg.
Code
04713
04713
04713
Mfg.
Part NO.
MC890P
MC824P
MC824P
Keithley
Pare NO.
lC-8
1c-5
1C-5
36
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