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Table
6-3. Mother
Board
706-103,
Parts
List (Cont.)
Circuit
Designation
U125
U126
U127
JlOlO
VR102
VR103
YlOl
Y102
FlOl
FlOl
FlOl
FlOl
Description
CMOS
RAM 2114
Darlington Transistor Array, ULN2003
8 stage shift register, 14094
16 pin dip socket
+ 5V Voltage
Regulator,
7805
Heat Sink for VR102
Voltage
Regulator,
6V, LM7806
Heat Sink for VR103
32.768kHz,
Crystal
4MHz,
Crystal
Fuse Holder
Fuse Holder
Fuse Holder
Fuse, 3/16A,
25OV, Slo-Blo, 3AG
Fuse, l/lOA,
25OV, Slo-Blo, 3AG
Fuse, 2/10A,
25OV. Slo-Blo,
Miniature
Fuse, l/lOA,
25OV, Slo-Blo,
Miniature
Lug, Crimp
Location
Keithley
Sch
PCB
Part No.
F2
F4
LSI-53
D5
B5
IC-206
D4
B5
IC-251
E6
A4
SO-65
E2
Cl
IC-93
D2
HS-25
82
D2
IC-64
-
D2
HS-25
El
A2
CR-20
A3
D5
CR-10
-
G3
FH-21
H3
FH-25
-
H3
FH-26
A3
G3
FU-29
A3
G3
FU-40
A3
G3
FU-32
A3
G3
FU-31
-
G2
LU-88
Table
6-4. Digital
I/O
Board
706-173
Parts
List
Circuit
Designation
c301
C302
c303
CR301
CR302
CR303
CR304
Q301
R301
R302
R303
R304
R305
R306
u301
U302
u303
u304
u305
P1009
Description
.lpF, 5OV, Ceramic Film
.IpF, 5OV. Ceramic Film
.lj~F, 5OV, Ceramic Film
Bridge Recitifer, lA, VM18
Bridge Rectifier, IA, VM18
Bridge Rectifier, lA, VM18
Bridge Rectifier, IA, VM18
NPN, Transistor,
2N3904
2.2k, 5%, 1/4W,
Composition
5.1 k. 5%, 1/4W,
Composition
Thick Film Resistor Network
Thick Film Resistor Network
Thick Film Resistor Network
68C, lo%,
1/2W,
Composition
8 stage shift register, 14094
Hex Inverter, 74LSO4
Hex Inverter, 74LSO4
Quad 2 Input NOR, 74LSO2
8 stage shift register, 4021
5 pin Molex connector
Female pins for P1009
Location
Sch
PCB
E3
c3
E2
D3
El
D3
D4
c2
D4
c2
E4
D2
D4
D2
82
c3
c2
c2
82
B2
SEV
SEV
SEV
SEV
SEV
Fl
D3
c3
SEV
c2
SEV
c2
SEV
c3
SEV
03
-
83
-
B3
Keithley
Part No.
C-237-. 1
C-237-n 1
C-237-. 1
RF-52
RF-52
RF-52
RF-52
TG-47
R-762.2k
R-76-5.1 k
TF-39
TF-141
,TF-90
R-l-68
IC-251
IC-186
IC-186
K-179
IC-130
CS-287-5
CS-276
6-5
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