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TO 31R2-2TRC199-1
6-9
Table 6-6. Organizational Maintenance Guide - Repair Specialist
Symptom
Possible Cause
Remedy
Failed repeater control CCA
Remove and replace repeater control
CCA
a. Repeater does not have any
lamps illuminated, and
b. Repeater does not receive or
transmit with power and
modulation
Fault cannot be isolated/repaired at
the repair specialist level
Return the tactical repeater assembly
to depot for repair
Failed control panel assembly
Remove and replace control panel
assembly
a. Repeater does not have any
lamps illuminated, and
b. Repeater receives and transmits
with power and modulation
Fault cannot be isolated/repaired at
the repair specialist level
Return the tactical repeater assembly
to depot for repair
Failed repeater control CCA
Remove and replace repeater control
CCA
Repeater does not receive at any
frequency and no front panel
indicators are illuminated
Fault cannot be isolated/repaired at
the repair specialist level
Return the tactical repeater assembly
to depot for repair
RF power amplifier temperature is
excessive (greater than 90
o
C)
Remove and replace 15W RF power
amplifier assembly
Fault LED is illuminated
Fault cannot be isolated/repaired at
the repair specialist level
Return the tactical repeater assembly
to depot for repair
Repeater constantly transmits
without valid signal
Fault cannot be isolated/repaired at
the repair specialist level
Return the tactical repeater assembly to
depot for repair
Repeater transmits with correct
power but with no modulation
Fault cannot be isolated/repaired at
the repair specialist level
Return the tactical repeater assembly
to depot for repair
a. Repeater receives but with
degraded sensitivity, and
b. Repeater transmits with correct
power and modulation
Fault cannot be isolated/repaired at
the repair specialist level
Return the tactical repeater assembly
to depot for repair
a. Repeater transmits with no
power and modulation or
degraded power and
modulation, and
b. Repeater receive characteristics
meets specified levels
Fault cannot be isolated/repaired at
the repair specialist level
Return the tactical repeater assembly
to depot for repair
Repeater receive characteristics are
frequency sensitive; some but not
all frequencies meet specified
levels
Fault cannot be isolated/repaired at
the repair specialist level
Return the tactical repeater assembly
to depot for repair
Содержание AN/TRC-199
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Страница 48: ...TO 31R2 2TRC199 1 5 2 Figure 5 1 Tactical Repeater System Functional Block Diagram 28 120...
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Страница 52: ...TO 31R2 2TRC199 1 5 6 Figure 5 3 15 Watt Power Amplifier Assembly A6 Functional Block Diagram...
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Страница 79: ...TO 31R2 2TRC 199 1 7 13 Figure 7 2 Tactical Repeater Assembly SS 4100806 501 Sheet 1 of 2...
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Страница 85: ...TO 31R2 2TRC 199 1 7 19 Figure 7 3 Power Amp Assembly 15W SS 4100853 501...
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Страница 93: ...TO 31R2 2TRC199 1 FP 1 FP 2 blank FO 1 Radio Set AN TRC 199 Interconnection Diagram...
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