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R  - the video program sound heard from 
R  the loudspeakers is cancelled and the 
R  emergency announcement is heard. 
R  On the SCU 11MH: 
R  - the information shown on the screen 
R  goes off, 
R  - the integral lights of all the 
R  pushbutton switches go off. 
R  At the VTR 1 12MH or VTR 2 13MH: 
R  - the VTR stops to operate, 
R  - the integral lights e. g. the 
R  indication lights of all the 
R  pushbutton switches go off. 
R  5. In the cockpit, on panel 50VU:  In the cockpit, on panel 21VU: 
R  - push the OXYGEN TMR RESET  - the PASSENGER SYS ON indication light 
R  pushbutton switch.  goes off. 
R  On the SCU 11MH: 
R  - the integral light of the SYST PWR 
R  pushbutton switch comes on. 
R  - the message 
R  PROCEEDING 
R  SELF TEST ---
R  is shown on the screen. 
R  In the cabin: 
R  - all HMDU 100MH move down out of the 
R  hatrack and subsequently move back up 
R  into the hatrack. 
R  On the SCU 11MH: 
R  - after not many seconds the subsequent 
R  menu is shown on the screen: 
R  A. SELECT VIDEO ZONE(S) 
R  B. SELECT VIDEO SOURCE(S) 

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R  C. PRESS "PA" IF DESIRED 
R  (PRESS "CONT." TO CONTINUE) 
R  . . . . . . . . . . . . . . . . CONT. 
R  NOTE : The CONT. indication flashes.____ 
R  On the Video Tape Reproducer VTR 1 12MH 
R  and VTR 2 13MH: 
R  - the integral light of the POWER 
R  pushbutton switches come on. 
R  6. At VTR 1 and VTR 2: 
R  - push the EJECT pushbutton 
R  switches and remove the 
R  cassettes. 
R  7. On the SCU 11MH:  On the SCU 11MH: 
R  - push the SYST PWR pushbutton  - the integral light of the SYST PWR 
R  switch.  pushbutton switch goes off, 
R  - the screen goes off. 
R  **ON A/C 301-399, 
R  Subtask 23-36-00-710-050-C 

R  A. Test of the Passenger Entertainment (Video): 
R  (1) Make sure that the Hi-band 8mm video cassettes used with the VTR 1 
R  12MH and VTR 2 13MH are available. 
R  (2) Make sure that a electrical headset used with the Passenger Control 
R  Unit (PCU) and the System Control Unit (SCU) 11MH is available. 

R 1EFF : 151-199, 301-399, 1 23-36-00Page 534 1 1 May 01/05 1 1 1CES 1R (3) Do this test.

R -------------------------------------------------------------------------------R ACTION RESULT R -------------------------------------------------------------------------------
R R  1. In the Video Control Center (VCC) 10MH: 
R R R  - push the VCC MASTER POWER SWITCH pushbutton switch. 
R R  2. On the System Control Unit (SCU) 11MH: 
R R R R R  - push the pushbutton switch MASTER POWER. 
R R 

In the VCC 10MH:
-the internal light of the VCC MASTER POWER SWITCH pushbutton switch comes on.
On the SCU 11MH:
-all the LED come on while the SCU 11MH does the self test of the system,
-
the green LED SYSTEM TEST/PASS comes on when the self test is complete.

On the SCU 11MH, on the monitor:

-
the AUTO MODE page comes into view.

R NOTE : Wait for a minimum of 3 minutes after the SCU power-on, then continue
____ On the SCU 11MH, on the monitor:
R  with the test. 
R  3. On the SCU 11MH, MODE SELECT 
R  area: 
R  - push the membrane switch again 
R  and again until the LED MANUAL 
　
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