4. Procedure
_________ Subtask 23-36-00-740-051
A. BITE Test of the Video System
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the System Control Unit (SCU) 11MH:
-push the SYST PWR pushbutton switch.
2. On the Programming and Test Panel (PTP):
-push the membrane switches in the sequence:
-DSPL ON
-SYSTEM TEST
-CONT frequently until VIDEO comes into view
-VIDEO On the SCU 11MH:
-
the integral light of the SYST PWRpushbutton switch comes on.
-
the message PROCEEDING SELF TEST comes into the view.
In the cabin:
-all Hatrack Mounted Display Units (HMDU) 100MH move down out of the hatracks and 5s subsequently move back up into the hatrack.
On the SCU 11MH, monitor
-PLEASE WAIT is shown,
-after the SELF TEST the MAIN MENU PAGE comes into the view.
On the Programming and Test Panel(PTP):
-WAIT FOR RESPONSE comes into view
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-------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
-TEST OK comes into view (after some time).
5. Close-up
________
Subtask 23-36-00-860-053
A. Put the aircraft back to the serviceable condition.
(1)
De-energize the Cabin Intercommunication Data System (CIDS) (Ref. TASK 23-73-00-862-001).
(2)
De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
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TASK 23-36-00-710-007 Operational Check of IFES Power Shutdown Function by using VCC Master Switch
1.
Reason for the Job
__________________
Refer to the MPD TASK: 233300-01
2.
Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power
3. Job Set-up
__________ Subtask 23-36-00-860-078
A. Aircraft Maintenance Configuration
(1)
Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
(2)
Get access to the Video Control Center (VCC).
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B. Make sure that this(these) circuit breaker(s) is(are) closed:
------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION ------------------------------------------------------------------------------2000VU PES/VIDEO/CONTROL/MAIN 20MH 01 C 2000VU PES/VIDEO/CONTROL/VCC 21MH 02 C 2000VU PES/VIDEO/CABIN FWD/LH 22MH 03 C 2000VU PES/VIDEO/CABIN FWD/RH 24MH 04 C 2000VU PES/VIDEO/CABIN AFT/LH 23MH 05 C 2000VU PES/VIDEO/CABIN AFT/RH 25MH 06 C
4. Procedure
_________
Subtask 23-36-00-710-060-A
A. Operational check of the IFE Power Shutdown Function with the VCC MASTER SWITCH.
(1) Do this test.
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. At the VCC 10MH: At the VCC 10MH:
- push the VCC MASTER SWITCH - the integral light of the MASTER
pushbutton switch. SWITCH comes on.
2. On the PES video System Control On the PES video SCU 11MH:
Unit (SCU) 11MH:
- push the pushbutton switch - all LEDs come on while the SCU 11MH
MASTER POWER. does the self test of the system. The
green LED SYSTEM TEST/PASS comes on
when the self test is complete.
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