TM 11-5820-803-12
SECTION II MAINTENANCE ALLOCATION CHART
FOR
MODEM, DIGITAL DATA - PHASE SHIFT KEYING MD-921/G - Continued
(1)
(2)
(3)
(4)
(5)
MAINTENANCE CATEGORY
TOOLS AND
GROUP
COMPONENT/
MAINTENANCE
EQUIPMENT
CODE
ASSEMBLY
FUNCTION
C
O
F
L
D
020113
Coherent Detector and Sweep
Inspect
0.1
Generator, A2A1A1A 9
Test
0.4
5,8,9,10,
13,14,15,
21
Adjust
0.1
5,8,13
Replace
0.1
17
Repair
0.1
25
020114
70-MHz Gain Control Amplifier, Inspect
0.1
A21A1A1A21
Test
0.4
2,8,9,10,
11,12,16
Replace
0.1
Repair
0.1
020115
Input Filter and Preamplifier, Inspect
0.1
A2A1A1A22
Test
0.4
2,7, 8,9,
10,11,12
Replace
0.1
17
Repair
0.1
25
020116
Detector and AGC Amplifier, Inspect
0.1
A2A1A1A23
Test
0.4
6,8,13,
14,15,16
Adjust
0.1
6,8,13,
16
Replace
0.1
17
Repair
0.1
25
C-7
