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R - push the MUSIC ON/OFF membrane
R switch.
R
R
R
R
R
R 14. At the selected PCU's:
R - disconnect the headsets from
R the PCU.
R **ON A/C 106-149, 211-299,
Subtask 23-33-00-710-052-A
A. Operational Test of the PES
-
the MUSIC ON/OFF integral light on the membrane switch goes off.
At the selected PCU's:
-
the music program is heard from channels 3 to 10 with the headset.
-
the selected channel comes on, on the PCU channel display.
NOTE : Make sure that in the avionic compartment the Compact Disks (CD's)
____ are installed in the audio reproducer 10MK (Ref. TASK 23-33-00-860-002).
NOTE : Make sure that the headsets that are used with the Passenger
____
Control Unit (PCU) are available.
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1. On the Fwd Attnd panel 120RH, On the Fwd Attnd panel 120RH, audio
audio module: module:
- push the PES ON/OFF membrane - the PES ON/OFF integral light on the
switch. membrane switch comes on.
2. On the Programming and Test Panel On the Programming and Test Panel (PTP)
(PTP) 110RH: 110RH:
- push the membrane switches in
the sequence:
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ACTION RESULT -------------------------------------------------------------------------------
-DSPL ON
-SYSTEM TEST
-CONT frequently until PES MUSIC comes into view
-PES MUSIC
3. At each PCU:
-connect the headset to the each PCU and select channels 3 to 10 in turn.
-change the audio volume at each selection.
4. At a PCU in the last seat row of the zone 1:
-connect a headset to the PCU
-select one channel between 3 to
10.
5. At a PCU in the first seat row of the zone 2:
-connect a headset to the PCU
-select one channel between 3 to
10.
-WAIT FOR RESPONSE comes into view,
-wait until TEST OK comes into view.At each PCU:
-
the music program is heard fromchannels 3 to 10 with the headset.
-
the selected channel comes on, on the PCU channel display.
-
the volume of the music changes.
At the selected PCU:
-
the music program is heard at theselected channel with the headset.
-
the selected channel comes on, on the PCU channel display.
At the selected PCU:
-
the music program is heard at theselected channel with the headset.
-
the selected channel comes on, on the PCU channel display.
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ACTION RESULT -------------------------------------------------------------------------------
6. At the FWD attendant station: At the FWD Attendant Indication Panel (AIP):
- lift the handset from the cradle. - the # symbol comes on.
- push and hold the PTT pushbutton switch and speak into the headset - the # symbol goes off.
In the cabin: - the announcement is heard from all the passenger and the lavatory loudspeakers.
At the headsets of the selected PCU's: - the music program is cancelled and the announcement is heard at channels and 3 to 10 with the headset.
- the selected channel comes on, on the PCU channel display.
7. At the FWD attendant station: At the forward AIP:
- release the PTT pushbutton switch. - the # symbol comes on.
- push the PA and 1/FWD pushbutton switches - the # symbol goes off.
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