(q)
Touch and hold the REW switch on the SCU. 1) Make sure the REW switch-light on VTR-2 comes on.
(r)
Release the REW switch on the SCU.
(s)
Touch STOP on the SCU. 1) Make sure the STOP switch-light on VTR-2 comes on.
(t)
Touch OFF on the SCU.
(u)
Push the EJECT switch on the VTR.
(v)
Push the SYST PWR switch on the SCU to the off position.
P. Put the Airplane Back to Its Usual Condition
S 865-053
(1)
Turn the PES switch on the forward attendant panel, P21, to the OFF position.
S 865-054
(2)
Remove electrical power, if it is not necessary (Ref 24-22-00/201).
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757 MAINTENANCE MANUAL
RETRACTABLE VIDEO MONITOR - REMOVAL/INSTALLATION
________________________________________________
1. General_______
A. This procedure has two tasks. The first task removes the retractable video monitor. The second task installs the monitor and does a test of the installation.
B. Video monitor No. 1 (referred to as the retractable video monitor) hangs from the ceiling near the forward entry doors. This monitor retracts into the ceiling when not in use.
C. The video monitor is heavy. Use two persons to remove it. If you remove the monitor without help, you can cause damage to it.
TASK 23-32-01-024-001
2. Retractable Video Monitor Removal_________________________________(Fig. 401)
A. Equipment
(1) GUN 051,101-103;
Spacer-locking bar,
locally made (two necessary).
Refer to Figure 401 for dimensions.
B. References
(1) AMM 25-22-02/401, Lowered Ceiling Panels
C. Access
(1) Location Zones 221/222 Passenger Cabin - section 41 223/224 Area above ceiling, passenger cabin - section 41
D. Prepare for the Removal
S 864-022
(1) Open this circuit breaker on the overhead circuit breaker panel, P11, and attach a DO-NOT-CLOSE tag:
(a) 11H30, VIDEO SYS DC
S 864-025
(2) Open these circuit breakers on the right miscellaneous electrical equipment panel, P37, and attach DO-NOT-CLOSE tags:
(a) 37A6, VIDEO SYSTEM (MAIN BUS) MONITOR FWD
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MAINTENANCE MANUAL
0.75 INCH DIA
Retractable Video Monitor Installation Figure 401 (Sheet 1)
C31453
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
GUN 051,101-103 ú 23-32-01
ú ú 09 Page 402 ú May 28/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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757
MAINTENANCE MANUAL
INSTALLATION DETAILS AND RETRACTION MECHANISM
Retractable Video Monitor Installation
Figure 401 (Sheet 2)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
GUN 008-010,104-999 ú 23-32-01
ú ú 05 Page 403 ú May 28/00
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C31439
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757 MAINTENANCE MANUAL
(b)
37A7, VIDEO SYSTEM (MAIN BUS) MONITOR AFT
(c)
37A8, VIDEO SYSTEM (MAIN BUS) SYSTEM AC
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