On the SCU 11MH:

 -
the integral light of the SYST PWR pushbutton switch comes on.

 -
the message PROCEEDING SELF TEST ---is shown on the screen.

 In the cabin:
 -all Hatrack Mounted Display Units (HMDU) 100MH move down out of the hatrack and subsequently move back up into the hatrack.
 On the SCU 11MH:
 -after not many seconds the subsequent menu is shown on the screen:
 A. SELECT VIDEO ZONE(S)
 B. SELECT VIDEO SOURCE(S)

 C. PRESS "PA" IF DESIRED
 (PRESS "CONT." TO CONTINUE)
 . . . . . . . . . . . . . . . . CONT.

 NOTE : The CONT. indication flashes.
____
 On the Video Tape Reproducer VTR 1 12MH or VTR 2 13MH:
 -the integral light of the POWER pushbutton switch comes on.
On the SCU 11MH:
-
the integral light of the SYST PWRpushbutton switch goes off.

 -
the screen goes off.

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 Subtask 23-36-00-710-050-B
 A. Test of the Passenger Entertainment (Video): NOTE : Make sure that a Hi-band 8mm video cassette used with the VTR 1
____
 12MH or VTR 2 13MH is available.

 NOTE : Make sure that a electrical headset used with the Passenger
____ Control Unit (PCU) and the System Control Unit (SCU) 11MH is available.
 (1) Do this test.
 -------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the PES video System Control Unit (SCU) 11MH: On the PES video SCU 11MH:
 - push the pushbutton switch MASTER POWER.  - all LED come on while the SCU 11MHdoes 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.

 NOTE : Wait for a minimum of 3 minutes after the SCU power-on, then continue
____On the SCU 11MH, on the monitor:
 with the test.
 2. On the SCU 11MH, MODE SELECT area: 
R R R  - push the membrane switch again and again until the LED ALL ZONES comes on.
 3. On the Video Tape Reproducer 1 (VTR 1 ) 12MH : 

-the ALL ZONES MODE page comes into view.
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 -------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
CAUTION : DO NOT USE FORCE WHEN
_______ YOU PUT THE CASSETTE INTO THE VIDEO TAPE REPRODUCER.
 -insert the video cassette,
 NOTE : Make sure that the arrow
____ on the upper side of the cassette points in the direction of the VTR 1 12MH.
 -
push the REW pushbutton switch,

-
push the PLAY pushbutton switch.

4. On the SCU 11MH:
 -connect the headset to the headset jack.
 5. On the SCU 11MH:
-
push the MENU switch again and again for the selection of the PREVIEW MODE,

 -
push the PREVIEW SELECT switch again and again for the selection of the VTR, 1 and PRI,

On the VTR 1 12MH:
 -
the LED on the REW pushbutton switch comes on,

 -
the cassette rewinds,

 -
the cassette stops automatically at the end,

 -
the LED on the REW pushbutton switch goes off,

 -
the LED on the STOP pushbutton switch comes on,

-
the LED on the STOP pushbutton switchgoes off,

 -
the LED on the PLAY pushbutton switch comes on.

On the SCU 11MH:
-
the PREVIEW MODE page comes on,

-
the VTR and the PRI indicators comeon and the display shows 1,

-
the monitor shows the VTR 1 videoprogram,

 With the headset:
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 -------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
-push the PREVIEW SELECT switch again and again for the selection of the VTR, 1 and SEC.
 6. On the SCU 11MH, ALL ZONES area:
-
push the SEL membrane switch again and again for the selection of the VTR, 1 and PRI,

 -
push the PWR ON/OFF membrane switch.

7. In the cabin, at a Passenger Control Unit (PCU):
　
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