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
012801
Electrical Component Assembly, 1A1A27TB1
Test
0.5
1 thru 14
B
Test
1.0
1 thru 22
Replace
1.0
1 thru 14
Repair
2.0
012802
Modem Subassembly, 1A1A27A2
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
012803
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
01280301
Oscillator Oven Subassembly, 1A1A27A1A1
Test
0.5
1 thru 22
Repair
0.5
1 thru 22
01280302
Oscillator and Oven Subassembly, 1A1A27A1A2
Test
0.5
1 thru 22
Repair
0.5
1 thru 22
0129
Modem Subassembly MX-7382/G, 1A1A28
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
012901
Electrical Component Assembly, 1A1A28TB1
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
012902
Modem Subassembly, 1A1A28A2
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
012903
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
01290301
Oscillator and Oven Subassembly, 1A1A28A1A2
Test
0.5
1 thru 22
Repair
0.5
1 thru 22
01290302
Oscillator Oven Subassembly, 1A1A28A1A1
Test
0.5
1 thru 22
Repair
0.5
1 thru 22
0130
Modem Subassembly MX-7383/G, 1A1A29
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
013001
Electrical Component Assembly, 1A1A29TB1
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
013002
Modem Subassembly, 1A1A29A2
Test
0.5
1 thru 3
B
Test
1.0
1 thru 22
Replace
1.0
1 thru 3
Repair
1.0
1 thru 22
013003
Oscillator and Oven Assembly, 1A1A29A1
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
01300301
Oscillator Oven Subassembly, 1A1A29A1A1
Test
0.5
1 thru 22
Repair
0.5
1 thru 22
01300302
Oscillator and Oven Subassembly, 1A1A29A1A2
Test
0.5
1 thru 22
Repair
0.5
1 thru 22
Change 6
B-8