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Page Title:
Table 9-2. Troubleshooting (Continued) |
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 T.O. 12P4-2APX-192
NAVAIR 16-35TS1843-1
TM 11-6625-1646-25
Table 9-2. Troubleshooting (Continued)
STEP
CIRCUIT
AN/APM-362
TEST
TEST
NORMAL
IF INDICATION
FUNCTION
CONTROLS
POINT
EQUIPMENT
INDICATION
IS ABNORMAL
3
PRF SELECT-
None
None
Go indicator
Check A3Q9 thru A3Qll and
(Cont.)
100/10
cycles on and
associated circuit components.
off once every
four seconds
and is lighted
at least two
seconds of
each cycle.
4
TEST
Table 9-1, steps
None
None
Go indicator
a. Check A3Q4 thru A3Q6 and
MODE
1, 2, 10, and 11.
lights.
associated circuit components.
EVALUATOR
PRF SELECT-
b. Check A3CR12, A3CR13,
80%
A3Q12 thru A3Q14 and associ-
MODE - 1
ated circuit components.
5
VSWR
Table 9-1, steps
A4A3-13
Waveform 3.
If indication is normal, replace A4A5,
1 and 2.
A4A3.
PRF SELECT-
A4Q4
Waveform 4.
a. If indication is normal, replace
400
Collector
A4A6.
MODE -
b. Check VSWR directional coupler,
MONITOR
AlAlAICR1, A4Q9 thru A4Q12 and
associated circuit components.
A4A3-1
Waveform 4.
a. If indication is normal, replace
A4A5, A4A3.
b. Check power directional coupler,
A1A1A1CR1, A4Q9 thru A4Q12, and
associated circuit components.
6
BRACKET
Table 9-1, steps
A4A3-2
Waveform 5.
If indication is normal, replace A4A5,
SPACING
1, 2, and 7.
A4A3.
A4A3-11
Waveform 6.
Check A1A1A1R2, A4Q13 thru
A4Q16, and associated
circuit components.
A4A3-10
Waveform 8.
Replace A4A2, A4A1.
A4A1-8
Waveform 8.
Replace A4A1.
A4A1-12
Waveform 7.
Check A4C18 and A4R39.
A4A-11
Waveform 7,
Replace A4A1.
inverted.
9-12
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