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C30608
A
757
FAULT ISOLATION/MAINT MANUAL
FLIGHT COMPARTMENT
119BL TAPE REPRODUCER, M130 (E4-4) ENTERTAINMENT
MAIN EQUIPMENT CENTER
Passenger Entertainment System - Component Location
Figure 102 (Sheet 1)
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A71380
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757
FAULT ISOLATION/MAINT MANUAL
FORWARD ENTRY DOOR AREA CABLE IN THE ELECTRONICS OR TO
SEAT TRACK BOX (SEB) TERMINATION PLUG
SEAT ARRANGEMENT
FORWARD ATTENDANT'S PANEL, P21 (REF) CONTROL SWITCH,
S10479
PASSENGER CONTROL UNIT (PCU)
Passenger Entertainment System - Component Location
Figure 102 (Sheet 2)
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757 MAINTENANCE MANUAL
PASSENGER ENTERTAINMENT SYSTEM - ADJUSTMENT/TEST
________________________________________________
1. General_______
A. This procedure has one task. The task is the operational test of the passenger entertainment system.
B. To do this procedure these other systems must operate:
Passenger address (AMM 23-31-00)
Cabin interphone (AMM 23-42-00)
Flight interphone (AMM 23-51-00).
TASK 23-34-00-715-001
2. Operational Test________________
A. General
(1) This task contains procedures to do a self-test and audio test of the passenger entertainment system. These tests are for correct operation of the passenger entertainment system in a minimum of time. Only equipment installed on the airplane is used.
B. References
(1) AMM 24-22-00/201, Electrical Power - Control
C. Equipment
(1) Passenger headset - commercially available
D. Access
(1) Location Zone
200 Upper Half of Fuselage
E. Prepare for the Test
S 865-003
(1) Supply electrical power (AMM 24-22-00/201).
F. BITE Test Procedure
S 865-073
(1)
Supply electrical power (AMM 24-22-00/201).
S 865-009
(2)
Turn the PES switch to TEST, on the forward attendant panel P21.
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757 MAINTENANCE MANUAL
S 715-074
(3) Examine the display on each PCU for a good BITE test indication:
(a)
Make sure the center horizontal piece of the right number of the display is on ( -).
(b)
Make sure all other pieces of the display are off.
S 865-011
(4) Turn the PES switch to OFF.
G. Audio Test
S 865-020
(1)
Turn the PES switch, on the forward attendant panel P21, to ON.
S 705-022
(2)
Do the steps that follow at the first left and right seat group in the forward end of the passenger compartment. Then do the steps that follow at the last left and right seat group in the aft end of the passenger compartment:
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