Watkins-Johnson Company WJ-8718A/MFP Instruction Supplement page 174

Microprocessor front panel option
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WJ-8718A/MFP
REPLACEMENT PARTS LIST
REF DESIG PREFIX 488M-A3
TYPE 796075 I/O INTERFACE
5.7.1
REF
QTY
MANUFACTURER'S
MFR. RECM
DESCRIPTION
PER
DESIG
ASSY
PART NO.
CODE VENDOR
C1
Capacitor, Ceramic, Disc: 0.01 J.lF, 20%, 50
V
1
34453-1
14632
C2
Capacitor, Electrolytic, Tantalum: 22 J.lF, 20%, 15
V
1
196D226XOO15KE3
56289
C3
Capacitor, Ceramic, Disc: 0.1 J.lF, 20%, 50
V
3
34475-1
14632
C4
Same as C3
C5
Same as C3
J1
Connector, Receptacle
1
87571-9
00779
R1
Resistor, Fixed, Film: 43rl, 5%, 1/4
W
1
CF1/4-43 OHMS/J
09021
R2
Resistor, Fixed, Film: 10 krl, 5%, 1/4
W
1
CFl/4-10 K/J
09021
R3
Not Used
R4
Not Used
R5
Resistor, Fixed, Film: 2.2 krl, 5%, 1/4
W
3
CF1/4-2.2K/J
09021
R6
Same as R5
R7
Same as R5
Sl
Switch, Dipped
1
P1P8
01686
U1
Integrated Circuit
1
P8291A
34649
U2
Integrated Circuit
1
SN75160N
01295
U3
Integrated Circuit
1
SN75161N
01295
U4
Integrated Circuit
1
DM81lS96N
27014
U5
Resistor/Network
1
765-1-R10K
73138
U6
Integrated Circuit
1
SN74LS273N
01295
U7
Integrated Circuit
1
SN74LS138N
01295
U8
Integrated Circuit
1
SN74LS14N
01295
U9
Integrated Circuit
1
SN74LS32N
01295
U10
Integrated Circuit
1
SN74LS74N
01295
XU1
Socket, Integrated Circuit
1 . ICN-406-S5-T
06776
XU2
Socket, Integrated Circuit
1
ICN-203-S3-T
0'6776
XU3
Same as XU2
XU4
same as XU2
XU5
Not Used
XU6
Same as XU2
XU7
Socket, Integrated Circuit
1
ICN-163-S3-T
06776
XU8
Socket, Integrated Circuit
1
ICN-143-S3-T
0£n6
5-33

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