(2)
AMM 20-10-01/401, E/E Rack-Mounted Components
(3)
AMM 24-22-00/201, Electrical Power - Control
B. Access
(1)
Location Zones
119/120 Main Equipment Center
211/212 Flight Compartment
221/222 Passenger Compartment
(2)
Access Panel
119BL Main Equipment Center
C. Cassette Tape Installation
S 422-041
(1) Install the cassette tape in the cassette tape tray.
NOTE: Push the cassette tape until it sets into the tray.
____
S 412-043
(2)
Close and latch the access door on the side panel of the tape reproducer.
(3)
Install the entertainment tape reproducer (AMM 23-34-03/201).
S 412-097
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757 MAINTENANCE MANUAL
PASSENGER CONTROL UNIT - REMOVAL/INSTALLATION
_____________________________________________
1. General_______
A. A passenger control unit (PCU) is in the arm-rest of each passenger seat. The removal and installation procedures are almost the same for all units.
TASK 23-34-05-004-044
2. Remove the Passenger Control Unit (PCU)_______________________________________(Fig. 401)
A. Access
(1) Location Zone
200 Upper Half of Fuselage
B. Procedure
S 864-005
(1)
Turn the PES switch to OFF on the forward attendant's panel, P21, and attach a DO-NOT-OPERATE tag.
S 034-008
(2)
Remove the attachment screw from the PCU.
S 024-009
(3)
Remove the PCU from the seat armrest.
S 034-011
(4)
Disconnect the electrical connectors from the PCU.
TASK 23-34-05-404-045
3. Install the Passenger Control Unit (PCU)________________________________________(Fig. 401)
A. References
(1) 24-22-00/201, Electrical Power - Control
B. Access
(1) Location Zones
200 Upper Half of Fuselage
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757
MAINTENANCE MANUAL
PASSENGER SEAT GROUP (EXAMPLE)
CHANNEL DISPLAY
(GOOD BITE TEST INDICATION SHOWN)
PASSENGER CONTROL UNIT (PCU)
(EXAMPLE)
Passenger Control Unit - Installation
Figure 401
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757 MAINTENANCE MANUAL
C. Procedure
(1) S 434-014Connect the electrical connectors to the PCU.
(2) S 424-047Install the PCU in the seat armrest.
D. S 434-049 (3) Install the attachement screw.Passenger Control Unit (PCU) Installation Test
(1) S 864-075Supply electrical power (Ref 24-22-00/201).
(2) S 864-077Remove the DO-NOT-OPERATE tag, and turn the PES switch to ON, at the forward attendant panel, P21.
E. S 714-078 (3) Make sure the channel display comes on at the installed PCU.Put the Airplane Back to Its Usual Condition
(1) S 864-074Turn the PES switch to OFF.
(2) S 864-043Remove electrical power if it is not necessary (Ref 24-22-00/201).
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