Keithley 177 Instruction Manual page 44

Table 6-2. Model 177 Mother Board, Parts List (Cont.1
Circuit
Desig.
R114
R115
R116
R117
R118
Fill9
R120
R121
R122
R123
R124
R125
R126
R127
R128
R129
R130
R131
R132
R133
R134
R135
R136
R137
R138
R139
R140
R141
R142
R143
R144
R145
R146
R147
R148
R149
R150
R151
R152
R153
R154
R155
R156
R157
R158
R159
R160
R161
R162
R163
R184
R165
3escription
3esistor. 50kn, 10%. Cermet Trimmer
'lOT USED
\lOT USED
qesistor. 27kQ. 5%. %W. Comoosition
3esistor; 4.32& l'&, 1 ISW
qesistor, 4.99k0, 1%. 1/8W
UOT USED
+.?sistor, 3.9kn. lo%, ll2W. Composition
?esistor, lkR, 5%. SW, Composition
UOT USED
UOT USED
qesistor, Thick Film
qesistor, Thick Film
UOT USED
qesistor. 27kQ. 5%. Yaw. Comoosition
UOT UiED
qesistor, 6.49kfI. 1%. l/EW
qesistor, 3.65kQ, 1 %, l/EW
qesistor, 806Q, 1%, 1 IEW
?esistor, 2.15kn, O.l%, l/lOW Metal Film
Resistor, 5On, 3/4W. POT
Resistor, 4020, 0.1%. 1 I 1OW
Resistor, 100kQ. l%, 1/8W
Resistor, Selected with VR104
Resistor, 33.2kQ. f 1%. 1/8W
Resistor, 50kn. 5%. Cermet Trimmer
Resistor, 47kR. 5%. %W, Composition
Resistor, 22M, 10%. %W
Resistor, lkn, 10%. SW. Potentiometer
Resistor, 100kR. I?%, 2W. Composition
Resistor, 22kR. 5%, %W, Composition
Resistor, 9220, 0.1%. %W, Metal Film
Resistor, lOkR, 0.5W. Potentiometer
Resistor, 1000, 0.5W. Potentiometer
Resistor, 8.95kQ, 0.156, l/lOW. Metal Film
Resistor, lOOn, .l%, l/lOW, Metal Film
Resistor, 998kR, .l%, '/W, Metal Film
Resistor, 998kn, .l%, %W, Metal Film
Resistor, 998kQ, .l%, %W, Metal Film
Resistor, 994kQ. .l%, %W, Metal Film
Resistor, Thick Film
Resistor, 5kn. 10%. Cermet Trimmer
Resistor, 5000. 10%. Cermet Trimmer
Resistor, 500, 10%. Cermet Trimmer
Resistor, lk0, 0.1%. l/lOW
Resistor, 10kQ. 10%. Cermet Trimmer
NOT USED
Resistor, 4.3MR. I/dW, Composition
Resistor, 50kn, lo%,. Cermet Trimmer
Resistor, ZOOkfl, .5W. Potentiometer
Resistor, 200kR. 1%. 1/8W
Resistor, lOOn, l%, 1/8W
I
Location
Sch Pcb
G2
14 RP-97-6Ok
A7 :2 R-76-27k
87 :3
R-88.4.32k
87 :2 R-88-4.99k
F5
F6
41 R-1.3.9k
41 R-76-l k
SEV
SEV
33 TF-79
:3 TF-80
G6
35 R-76.27k
Jl 43
Jl 43
Hl 43
Hl 43
Hl A3
H2 A3
H3 82
Hl A3
F5 c4
Dl
D3
A6 !33
A6 83
87 43
85 D3
85 D3
E5 c4
F5 c4
E5 c4
F5 c4
F6 c4
Gl
D2
Gl D2
Gl D2
G2 02
Dl 03
Dl 04
El D3
El D4
G2 D2
R-88.6.49k
R-88.3.65k
R-88-808
R-2632.15k
RP-64-50
R-263-402
R-88.100k
27699A
R-88.33.2k
RP-97.50k
R-76.47k
R-76.22M
RP-64-l k
R-3-100k
R-76.22k
R-264-922
RP-97.10k
RP-97-100
R-263.8.95k
R-263-100
R-264-998k
R-264-998k
R-264.998k
R-264.994k
TF-78
RP-97.5k
RP-97-500
RP-97-50
R-263-l .OOOk
RP-89.10k
G2 c2
E5 c4
G2 D2
G2 c2
R-76.4.3M
RP-89.50k
RP-97.200k
R-88.200k
R-88-100
Keithley
Pert No.
6-6