Watkins-Johnson Company WJ-8718A/MFP Instruction Supplement page 155

Microprocessor front panel option
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WJ-8718A/MFp·
REF DESIG PREFIX MFP-A1
REPLACEMENT PARTS LIST
5.6.2
TYPE 794310-1,-2,-3 FRONT PANEL
SWITCH/ENCODE
REF
QTY MANUFACTURER'S
MFR. RECM
DESCRIPTION
PER
DESIG
ASSY
PART NO.
CODE VENDOR
A1
Front Panel Encode
1
796056-1
14632
A2
Front Panel Switch Board
(Yellow LED)
1
794309-1
14632
(Used on 794310-1 only)
A2
Front Panel Switch Board
(Red LED)
1
794309-2
14632
(Used on 794310-2 only)
A2
Front Panel Switch Board
(Green LED)
1
794309-3
14632
(Used on 794310-3 only)
C1
Capacitor, Ceramic, Disc: 0.1 ].1F, 20%, 100 V
2
8131M100-651-104M
72982
C2
Same as C1
E1
Connector, Board Joiner
3
WD22P6
81312
E2
Thru
Same as E1
E66
E67
Connector, Board Joiner
1
WD11P6
81312
E68
Thru
Same as E67
E77
J1
Connector, Receptacle
1
87227-7
00779
J2
Connector, Receptacle
1
87227-8
00779
J3
Connector, Receptacle
1
87227-3
00779
J4
Connector, Receptacle
1
87224-6
00779
J5
Connector, Receptacle, Faston Tab
4
62073-1
00779
J6
Thru
Same as J5
J8
R1
Resistor, Fixed, Film: 100 kS1, 5%, 1/4 W
2
CF1/4-100K/J
09021
R2
Resistor, Fixed, Film: 1.0 kS1, 5%, 1/4 W
2
CFl/4-1.0K/J
09021
R3
Resistor, Fixed, Film: 220S1, 5%, 1/4 W
2
CF1/4-220 OHMS/J
09021
R4
Same as R3
R5
Same as R1
R6
Same as R2
R7
Resistor, Variable: 25 kn/25
kn
1
20M277-25K/25K
01121
R8
Resistor, Variable: 25
kn,
10%, 1 W
1
70M3N056L253U
01121
V1
Integrated Circuit
1
MC3403P
04713
XA1
Connector, Printed Circuit Board
1
67987-6
00779
5-14

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