ARMY TM 5-6675-308-34
MARINE CORPS TM 08837A-34/2
Table 4-6.1. Computer Diagnostic/Alignment Program Using Tape Reader, Part No. 877406-2
Malfunction
indication/corrective action
Normal indication
Test procedure
1c. Install computer on pallet frame
as necessary
1d. Check that + 28V power source
and PS BATTERY and VEHI-
CLE circuit breakers CB1 and
CB2 are OFF
1e. Connect equipment as shown in
checklist:
Unit
Cable
Shorting Plug
W5P1
PS 3J1
W5P2
IMU Fan 2J5
W5P4
PS 3J5
W3P1
Computer PS 1J4
W3P2
Battery Box
W6
PS 3J2
W6P1
+ 28V
W211
PS 3J4
W211P1
Buffer Unit 21J2
W210P2
Computer 1J2
W210P1
Buffer Unit 21J1
W205P2
SPU 20J5
W205P1
Computer 1J1
W204P2
SPU 20J4
W204P1
Computer 1J3
W209P2
SPU 20J9
W209P1
Tape Reader J1
W203P2
SPU 20J3
W203P1
TTY
W212
SPU 20J12
W212P1
115 VAC
TTY Power
SPU 20J1
W201P1
115 VAC
W201P2
1f. Check that W4P1 is not con-
nected to IMU connector 2J3
4-54.3
Change 1
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