JUL 2020 Chapter 92 ENG Version Page 92.41
92-241 Distribution Amp
A. Removal
1. Refer to Figure 92-1. Turn battery & news equipment switches off and pull out
TV TUNER (2 amp) circuit breaker at panel.
2. Remove screws securing G472 face to G471 panels.
3. Supporting 11-911-102 distribution amp(s), remove screws securing amp(s) to
aft console assembly. Disconnect G459 harness assembly from amp(s).
B. Installation
1. Refer to Figure 92-1. Turn battery & news equipment switches off and pull out
TV TUNER (2 amp) circuit breaker at panel.
2. Connect G459 harness assembly to 11-911-102 distribution amp(s). Verify
security.
3. Install screws securing amp(s) to aft console assembly. Verify security.
4. Install screws securing G472 face to G471 panels.
5. Push in TV TUNER (2 amp) circuit breaker at panel. Turn battery & news equipment
switches on.
6. Perform appropriate functional checks per TV receiver manufacturer’s instructions
(manufacturer’s may vary due to regional requirements). Turn battery & new
equipment switches off.
C. Scheduled Inspections
Every 100-hour or annual inspection, inspect 11-911-102 distribution amp(s) for
proper installation (refer to R66 Illustrated Parts Catalog Chapter 92) & proper
operation per Part B steps 5 and 6.
D. Special Inspections
1. Refer to Figure 92-1. Turn battery & news equipment switches off. Open circuit
breaker panel.
2. As required, remove 11-911-102 distribution amp(s) per Part A. Inspect condition
of and verify no obvious damage to distribution amp(s), circuit breaker, and
wiring. Verify no loose, chafed, or broken wires or terminals. Verify no evidence
of arcing. Verify equipment security.
3. Secure circuit breaker panel. Install distribution amp(s) per Part A if removed.
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