TM 11-6625-244-12
MAINTENANCE ALLOCATION CHART
GROUP
MAINTENANCE FUNCTIONS
TOOLS AND
REMARKS
NUMBER
COMPONENT ASSEMBLY
EQUIPMENT
NOMENCLATURE
1A2
CONTROL-DISPLAY, TEST SET
0
C-8316/ASM-385
0
3 thru 6
Fault isolate to circuit card
level.
0
H
3 thru 7
0
0
1,2
H
1 thru 20
D
1 thru 23
COMPONENT BOARD #1
LAMP DRIVER
MAG HEADING
TRUE HEADING
0
0
3 thru 6
Test circuit cards as part of
end item
0
1,2
Replace circuit cards and
return failed card to depot.
1A2A1
POWER SUPPLY UNIT
0
0
3 thru 6
Test as part of end item
H
H
3 thru 7
0
1,2
0
1,2
Repair by replacement of
circuit cards
D
1 thru 23
+5V SWITCHING REG
D
REGULATOR TYPE IV
D
D
D
3 thru 7, 21 - 23
REGULATOR III
21 THRU 23
COMPONENT ASSY
D
1,2,8
MODULE NO.1
REG CONTROLLER
B-4