(a)  
The REW switch will rewind the video tape.

 (b)  
The PLAY switch will start video tape playback.

 (c)  
The FF switch will fast forward the video tape.

 (d)  
The EJECT switch will eject the cassette tape from the VTR.

 (e)  
The STOP switch will stop the movement of the cassette tape.

 B.  GUN 102-999;
 System Control Unit (SCU)

 (1)  The system control unit (SCU) is located in the video control center. The SCU distributes video signals to the monitors. The SCU also distributes audio signals to the passenger entertainment (AMM 23-34-00) and passenger address (AMM 23-31-00) systems. Video signals from either VTR can be distributed to the monitors.
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 23-32-00
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MAINTENANCE MANUAL

P37 PANEL
FWD ACCESS DOOR, 119BL SEE A MAIN EQUIPMENT CENTER P11 PANEL
119BL
MAIN EQUIPMENT CENTER A
FLIGHT COMPARTMENT
VIDEO CONTROL CENTER (OVERHEAD STOWAGE BIN) SEEB 1
VIDEO DISTRIBUTION UNIT 2 SEEE 2
(4 LOCATIONS) VIDEO MONITORS SEE H(7 LOCATIONS IN MAIN AISLE CEILING)
FWD 
1  GUN 008-101  VIDEO MONITOR, DISTRIBUTION UNIT, AND CONTROL CENTER LOCATIONS 
2  GUN 102-999

Passenger Entertainment (Video) System - Component Location Figure 1 (Sheet 1)
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757 MAINTENANCE MANUAL
VIDEO TAPE REPRODUCER (VTR) SYSTEM CONTROL UNIT (SCU) SEE

B

Passenger Entertainment (Video) System - Component Location
Figure 1 (Sheet 2)

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VIDEO TAPE REPRODUCER (VTR) SEE

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MAINTENANCE MANUAL

TAPE
STOWAGE
UNIT
(REF)

SYSTEM CONTROL UNIT (SCU)

SYSTEM CONTROL UNIT (SCU)

A45400
Passenger Entertainment (Video) System - Component Location
Figure 1 (Sheet 3)

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MAINTENANCE MANUAL

 D00759
Figure 1 (Sheet 4)
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MAINTENANCE MANUAL

 (2)  The SCU has the following controls and displays:
 (a)  
The SYST POWER switch is the main power switch for the video system.

 (b)  
A MONITOR headphone jack for both electric and pneumatic headphones.

 (c)  
A BRIGHT control to adjust the brightness of the LCD screen display.

 (d)  
A PA VOLUME control knob which provides a PTT signal to the PA amplifier (Ref 23-31-00) and controls the volume of video audio being broadcast over the PA system.
　
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