Keithley 177 Instruction Manual page 43

Table
6-2.
Model
177
Mother Board,
Parts
List
(Cont.)
Circuit
Desig.
Description
Location
Sch Pcb
Keithley
Part No.
CR111 Diode,
Silicon,
1N4148
H3 A2
RF-28
CR112
Diode, Silicon,
1N4148
H4 B2
RF-28
CR113
Diode, Silicon,
1N4148
H4 B2 RF-28
CR114
Diode, Silicon,
1N4148
B6 D3 RF-28
CR115
NOT USED
CR116
NOT USED
CR117
Diode,
Silicon,
1N4148
F3
—
RF-28
CRH8 NOT USED
CR119
NOT USED
CR120
Rectifier,
1A, 800V,
1N4006 FI
B4
RF-38
F101
Fuse,
2A, 250V,
3AG,
Quick
B1
D3
FU-13
F102
Fuse, Slo-Blo, 1/8A,
250V,
SAG
(115V Version)
C8
B4 FU-20
F102 Fuse, Slo-Blo,
3/16A,
250V (100V Version)
C8 B4
FU-29
J1001 8-Pin
Connector
F6
E5 CS-356-4
J1002
12-Pin
Connector
G6 E2
CS-356-6
J1003
Female Connector
C8
—
CS-288-3
J1004
Connector Housing
A3 D5
CS-287-8
J1005
Binding
Post, Black
— -
BP-11-0
J1006 Binding Post,
Red
BP-11-2
J1007
NOT USED
J1008
14-Pin
Connector
K5 E2
SO-70
J1009 Contact
F5
A1
293 16A
K101 Relay,
5V,
Reed Type
C3
C5
RL-56
P1001 8-Pin
Connector
G6
A3
CS-355-4
P1002
12-Pin
Connector
G6
F3
CS-355-6
P1003
Connector, Male
C8
A4
CS-288-3
P1004 Connector, Male
E6
A3 29467A
P1005
NOT USED
P1006
NOT USED
P1007
Line
Cord
C8
—
CO-9
Q101 Transistor,
N-Chan, JFET,
2N4392
C3
C5 TG-77
Q102
Transistor,
N-Chan, JFET,
2N4392
D4 C4 TG-77
Q103
Transistor,
NPN,
Case TO-5,
2N3439 F1
C3 TG-93
Q104
Transistor,
Dual "P" Channel
MOSFET
8-Pin
TO-77
C5 D3
TG-94
Q105
Transistor,
N-Chan
JFET,
2N4392
D5 C3 TG-77
Q106
Transistor,
NPN, 2N5139
A7 B2 TG-66
Q107
Transistor,
NPN,
Silicon,
2N3565 G1
C2 TG-39
Q108
Transistor,
N-Chan,
JFET
D3 TG-139
R101
Resistor, .10,
7.5W, Wire
Wound
B2
E2 R-262-.1
R102
Resistor,
0.8980,
0.1%, Wire
Wound R-310-.898
R103
Resistor, 90,
.1%,
5W,
Wire
Wound
B2
D2
R-252-9
R104
Resistor,
900, .1%,
I^W, Meta!
Film
C2 D2 R-169-90
R105
Resistor,
9000, .1%,
1/8W, Metal
Film
C2
D2
R-
168-900
IHsiiiuB NOT USED
R107
Resistor,
1.005M0, 0.5%,
2W,
Metal Film
R-284-1
.005M
R108
Resistor,
990k0, .1%,
1/8W, Metal
Film
D3
C5 R-176-990k
R109
Resistor,
9.97k0,
.1%M
1/8W, Metal Film
D3
C5 R-176-9.97k
R110
Resistor,
9910, .1%,
1/8W, Metal
Film
D3
C5
R-176-991
R111 Resistor,
90.3k0, .1%,
1/8W
D4 C4 R-176-90.3k
R112
Resistor,
lOkO, .1%,
1/8W
C4
C4 R-176-10k
R113
Resistor,
5000, 0.5W, Potentiometer
E4
D4 R P-97-500
.