TM 11-5805-424-15/NAVELEX 0967-220-9010/TO 31W2-2G-41
SECTION II MAINTENANCE ALLOCATION CHART
FOR
MODEM, LOW SPEED WIRE LINE MD-674(P)/G
(1)
(2)
(3)
(4)
(5)
(6)
MAINTENANCE CATEGORY
TOOLS
GROUP
COMPONENT/
MAINT.
AND
NUMBER
ASSEMBLY
FUNCTION
C
O
F
H
D
EQUIP REMARKS
0113
Modem Subassembly, 1A1A13
Inspect
0.2
Test
0.5
1 thru 3
Replace
0.5
1 thru 3
Repair
2.0
1 thru 22
0114
Modem Subassembly, 1A1A14
Inspect
0.2
Test
0.5
1 thru 3
Replace
0.5
1 thru 3
Repair
2.0
1 thru 22
0115
Modem Subassembly, 1A1A15
Inspect
0.2
Test
0.5
1 thru 3
Replace
0.5
1 thru 3
Repair
2.0
1 thru 22
0116
Modem Subassembly, 1A1A16
Inspect
0.2
Test
0.5
1 thru 3
Replace
0.5
1 thru 3
Repair
2.0
1 thru 22
0117
Power Supply, 1A1A17
Inspect
0.2
Test
0.5
1 thru 3
Replace
0.5
1 thru 3
Repair
2.0
1 thru 10
0118
Clock Module Group OA-8072/G, 1A1A33
011801
Clock Module Subassembly, 1A1A33A2
Inspect
0.2
Test
0.5
1 thru 3
Replace
0.5
1 thru 3
Repair
2.0
1 thru 22
011802
Inspect
0.2
Test
0.5
1 thru 3
Replace
0.5
1 thru 3
0119
Modem Subassembly MX-7372/C, 1A1A18
Inspect
0.3
Test
0.5
1 thru 3
A
Test
1.0
1 thru 14
Adjust
1.0
1 thru 14
Replace
0.3
1 thru 3
Repair
2.0
1 thru 14
011901
Electrical Component Assembly, 1A1A18TB1
Test
0.5
1 thru 14
B
Test
1.0
1 thru 22
Replace
1.0
1 thru 14
Repair
2.0
1 thru 22
011902
Modem Subassembly, 1A1A18A2
Test
0.5
1 thru 3
B
Test
1.0
1 thru 22
Replace
1.0
1 thru 3
Repair
2.0
1 thru 22
011903
Oscillator and Oven Assembly, 1A1A18A1
Test
0.5
1 thru 3
B
Test
1.0
1 thru 22
Replace
1.0
1 thru 3
Repair
2.0
1 thru 22
01190301
Test
0.5
1 thru 22
Repair
0.5
1 thru 22
01190302
Oscillator and Oven Subassembly, 1A1A18A1A2
Test
0.5
1 thru 22
Repair
0.5
1 thru 22
0120
Modem Subassembly MX-7373/G, 1A1A19
Inspect
0.3
Test
0.5
1 thru 3
A
Test
1.0
1 thru 14
Adjust
1.0
1 thru 14
Replace
0.3
1 thru 3
Repair
2.0
1 thru 14
012001
Electrical Component Assembly, 1A1A19TB1
Test
0.5
1 thru 14
B
Test
1.0
1 thru 22
Replace
1.0
1 thru 14
Repair
2.0
1 thru 22
Change 6
B-4