Test of the Boarding Music Operation of the Prerecorded Announcement and Boarding Music (PRAM) Reproducer

TASK 23-32-00-710-002-A
Test of the Boarding Music Operation of the Prerecorded Announcement and Boarding Music (PRAM) Reproducer

ZONE: 220
FIN: 10RX ** ON A/C NOT FOR ALL
FIN: 117RH ** ON A/C NOT FOR ALL

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
220	FWD CAB UTILITY AREAS

B. Referenced Information

REFERENCE	DESIGNATION
TASK 23-32-00-860-002-A	Initialization of the Prerecorded Announcement and Boarding Music (PRAM) Reproducer
TASK 23-73-00-861-001-A	Energize the Cabin Intercommunication Data System (CIDS)
TASK 24-41-00-861-002-A	Energize the Aircraft Electrical Circuits from the External Power
TASK 24-41-00-861-002-A-01	Energize the Aircraft Electrical Circuits from the APU
TASK 24-41-00-861-002-A-02	Energize the Aircraft Electrical Circuits from Engine 1(2)
TASK 24-41-00-862-002-A	De-energize the Aircraft Electrical Circuits Supplied from the External Power
TASK 24-41-00-862-002-A-01	De-energize the Aircraft Electrical Circuits Supplied from the APU
TASK 24-41-00-862-002-A-02	De-energize the Aircraft Electrical Circuits Supplied from the Engine 1(2)

3. Job Set-up
Subtask 23-32-00-861-052-A ** ON A/C NOT FOR ALL

A. Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).

Subtask 23-32-00-865-076-A ** ON A/C NOT FOR ALL

B. Make sure that this(these) circuit breaker(s) is(are) closed:

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	COM/CIDS/DIR ESS/2	157RH	G02
** ON A/C NOT FOR ALL
49VU	COM/CIDS/DEU B/ESS	153RH	G03
49VU	COM/CIDS/DIR ESS/1	150RH	G01
** ON A/C NOT FOR ALL
49VU	COM/CIDS/FLT ATTND PNL/ESS	171RH	H01
** ON A/C NOT FOR ALL
49VU	COM DIR ESS/2	157RH	G02
** ON A/C NOT FOR ALL
49VU	COM/CIDS/FLT ATTND PNL/ESS	171RH	G03
49VU	COM NAV/CIDS/DIR2 ESS	157RH	G02
49VU	COM NAV/CIDS/DIR1 ESS	150RH	G01
** ON A/C NOT FOR ALL
49VU	AIR COND/SDCU/CHAN1	11WQ	C06
49VU	COM/CIDS/DEU A ESS/LINE 2	155RH	G05
49VU	COM/CIDS/DEU A ESS/LINE 1	154RH	G04
** ON A/C NOT FOR ALL
121VU	COM CIDS FWD ATTND PNL	170RH	Q14
** ON A/C NOT FOR ALL
121VU	COM NAV/CIDS/DEU A NORM/R AFT	168RH	M12
121VU	COM NAV/CIDS/DEU A NORM/L AFT	167RH	M11
121VU	COM NAV/CIDS/DEU A NORM/R FWD	164RH	M10
121VU	COM NAV/CIDS/DEU A NORM/L FWD	163RH	M09
121VU	COM NAV/CIDS/DEU B/NORM	162RH	M08
121VU	COM NAV/CIDS/DIR NORM/2	156RH	M06
121VU	COM NAV/CIDS/DIR NORM/1	151RH	M05
** ON A/C NOT FOR ALL
121VU	COM/FAP1/NORM	170RH	Q14
** ON A/C NOT FOR ALL
121VU	COM NAV/CIDS/DEU A NORM/R FWD	164RH	M11
121VU	COM NAV/CIDS/DEU A NORM/L FWD	163RH	M10
121VU	COM NAV/CIDS/DIR NORM/2	156RH	M07
121VU	COM NAV/CIDS/DIR NORM/1	151RH	M06
121VU	COM NAV/CIDS/FWD ATTND/PNL	170RH	Q14
** ON A/C NOT FOR ALL
121VU	COM NAV/CIDS/DIR2 NORM	156RH	M06
121VU	COM NAV/CIDS/DIR1 NORM	151RH	M05
** ON A/C NOT FOR ALL
121VU	COM NAV/CIDS/DEU A NORM/R MID	166RH	M13
121VU	COM NAV/CIDS/DEU A NORM/L MID	165RH	M12
121VU	COM NAV/CIDS/DEU B/NORM	162RH	M09
121VU	COM NAV/CIDS/PROG &/TST PNL	161RH	M08
** ON A/C NOT FOR ALL
121VU	COM/CIDS/DIR 1/BAT	147RH	P13
121VU	COM/CIDS/BAT/CTL	148RH	P12
** ON A/C NOT FOR ALL
122VU	AIR COND/SDCU/CHAN2	12WQ	T18
2000VU	PRAM	2RX	E01

Subtask 23-32-00-860-052-A ** ON A/C NOT FOR ALL

C. Aircraft Maintenance Configuration
(1) Make sure that the Cabin Intercommunication Data System (CIDS) (Ref. AMM TASK 23-73-00-861-001) is energized.
(2) Do the initialization procedure of the Prerecorded Announcement and Boarding Music (PRAM) reproducer (Ref. AMM TASK 23-32-00-860-002).

Subtask 23-32-00-860-052-B ** ON A/C NOT FOR ALL

C. Aircraft Maintenance Configuration
(1) Make sure that the Cabin Intercommunication Data System (CIDS) is energized (Ref. AMM TASK 23-73-00-861-001).

Subtask 23-32-00-860-052-E ** ON A/C NOT FOR ALL

C. Aircraft Maintenance Configuration
(1) Energize the Cabin Intercommunication Data System (CIDS) (Ref. AMM TASK 23-73-00-861-001).

4. Procedure
Subtask 23-32-00-710-055-A ** ON A/C NOT FOR ALL

A. Test of the Boarding Music Operation

NOTE: You can check the announcements only if they are recorded.

(1) Do this test.

NOTE: After the selection of a new boarding music channel it may take some seconds before you can hear the music of the new boarding music channel from the loudspeakers.

ACTION	RESULT
1.On the Forward Attendant Panel (FAP) 120RH, music section: Push the MUSIC ON/OFF pushbutton switch.	On the FAP 120RH, music section: The light in the MUSIC ON/OFF pushbutton switch comes on. The channel 1 is shown on the MUSIC channel display.
	In the cabin and the lavatories: You can hear the channel 1 music from the loudspeakers.
2.On the FAP 120RH, music section:
Push the MUSIC SEL pushbutton switch.	On the FAP 120RH, music section: The channel 2 is shown on the MUSIC channel display.
	In the cabin and the lavatories: You can hear the channel 2 music from the loudspeakers.
3.On the FAP 120RH, music section: Push the MUSIC SEL pushbutton switch.	On the FAP 120RH, music section: The channel 3 is shown on the MUSIC channel display.
	In the cabin and the lavatories: You can hear the channel 3 music from the loudspeakers.
4.On the FAP 120RH, music section: Push the MUSIC SEL pushbutton switch.	On the FAP 120RH, music section: The channel 4 is shown on the MUSIC channel display.
	In the cabin and the lavatories: You can hear the channel 4 music from the loudspeakers.
5.On the FAP 120RH, music section: Push the MUSIC SEL pushbutton switch.	On the FAP 120RH, music section: The channel 1 is shown on the MUSIC channel display.
	In the cabin and the lavatories: You can hear the channel 1 music from the loudspeakers.
6.On the FAP 120RH, music section: Push the (-) pushbutton switch.	On the FAP 120RH, music section: The LEDs on the MUSIC volume display show the new volume level.
	In the cabin and the lavatories: The volume level of the music decreases.
7.On the FAP 120RH, music section: Push the (+) pushbutton switch.	On the FAP 120RH, music section: The LEDs on the MUSIC volume display show the new volume level.
	In the cabin and the lavatories: The volume level of the music increases.
8.On the FAP 120RH, music section: Push the MUSIC ON/OFF pushbutton switch.	On the FAP 120RH, music section: The light in the MUSIC ON/OFF pushbutton switch goes off.
	In the cabin and the lavatories: The channel 1 music stops.

Subtask 23-32-00-710-055-D ** ON A/C NOT FOR ALL

A. Test of the Boarding Music

ACTION	RESULT
1.On the Flight Attendant Panel (FAP) 120RH, BOARDING MUSIC/BMG1 area:	On the FAP 120RH, BOARDING MUSIC/BMG1 area:
Push the ON/OFF icon.	The ON/OFF softkey is highlighted by color change.
	On the FAP 120RH, Boarding Music aircraft symbol: The BGM1/CHAN. display shows the last set BGM channel.
	In the cabin: You hear the BGM from all the passenger and the lavatory loudspeakers.
2.On the FAP 120RH, BOARDING MUSIC/BGM1/CHAN. area:	On the FAP 120RH, BOARDING MUSIC aircraft symbol:
Use the up and down arrow softkeys to set a BGM channel.	The BGM 1/CHAN display shows the related BGM channel.
	In the cabin: You hear the related BGM channel from all the passenger and the lavatory loudspeakers.
3.On the FAP 120RH, BOARDING MUSIC/BGM 1 area:	On the FAP 120RH, BOARDING MUSIC aircraft symbol:
Do the step 1 and 2 for other BGM channels.	The BGM1/CHAN. display shows the related BGM channel.
	In the cabin: You hear the related BGM channel from all the passenger and the lavatory loudspeakers.
4.On the FAP 12ORH, BOARDING MUSIC/BGM1/VOL. area:	On the FAP 120RH, BOARDING MUSIC aircraft symbol:
Push the up arrow softkey:	BGM1/VOL. display shows the volume level.
	In the cabin: The volume level of the BGM increases.
5.On the FAP 120RH, BOARDING MUSIC/BGM1/VOL. area:	On the FAP 120RH, BOARDING MUSIC aircraft symbol:
Push the down arrow softkey:	BGM1/VOL. display shows the volume level.
	In the cabin: The volume level of the BGM decreases.
6.On the FAP 120RH, BOARDING MUSIC/BMG1 area:	On the FAP 120RH, BOARDING MUSIC/BMG1 area:
Push the ON/OFF button.	The ON/OFF softkey is highlighted by color change.
	In the cabin: The BGM stops.

5. Close-up
Subtask 23-32-00-942-054-A ** ON A/C NOT FOR ALL

A. Make sure that the work area is clean and clear of tools and other items.

Subtask 23-32-00-862-053-A ** ON A/C NOT FOR ALL

B. Put the aircraft back to the serviceable condition.
(1) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).

[Rev.10 from 2021] 2026.04.02 06:12:04 UTC