Installation of the Announcement/Music Tape Reproducer

TASK 23-32-34-400-001-A
Installation of the Announcement/Music Tape Reproducer

ZONE: 128
FIN: 10RX ** ON A/C NOT FOR ALL

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	1	ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
128	REAR AVIONIC COMPARTMENT
824

C. Referenced Information

REFERENCE	DESIGNATION
TASK 23-32-00-700-001-A	Test of the Prerecorded Announcement 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
TASK 23-32-00-860-001-A	Replacement of the Sound Recording Medium of the Prerecorded Announcement and Boarding Music (PRAM) Reproducer
TASK 23-32-00-860-002-A	Initialization of the Prerecorded Announcement and Boarding Music (PRAM) Reproducer
TASK 52-41-00-410-002-A	Close the Avionics Compartment Doors after Access
Announcement/Music Tape Reproducer

3. Job Set-up
Subtask 23-32-34-860-051-A ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) Make sure that the ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE is in position at the access door 824 in zone 128.
(2) Make sure that the access door 824 is open.

Subtask 23-32-34-865-051-A ** ON A/C NOT FOR ALL

B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
2000VU	PRAM	2RX	E01

4. Procedure
Subtask 23-32-34-420-050-A ** ON A/C NOT FOR ALL

A. Installation of the Announcement/Music Tape Reproducer
(1) Clean the component interfaces and the adjacent area.
(2) Do an inspection of the component interfaces and the adjacent area.
(3) Remove the blanking caps from the electrical connectors (1).
(4) Make sure that the electrical connectors (1) are clean and in the correct condition.
(5) Install the reproducer (5) on its rack (2).
(6) Push the reproducer (5) on its rack (2) to connect the electrical connectors (1).
(7) Engage the nuts (3) on the lugs (4) and tighten.
(8) Install the audio cassettes or load the announcement/boarding music files (Ref. AMM TASK 23-32-00-860-001).

Subtask 23-32-34-865-053-A ** ON A/C NOT FOR ALL

B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
2000VU	PRAM	2RX	E01

Subtask 23-32-34-860-050-A ** ON A/C NOT FOR ALL

C. Install a new media (Ref. AMM TASK 23-32-00-860-001) or load a new announcement/boarding music files and do the initialization procedure (Ref. AMM TASK 23-32-00-860-002).

NOTE: After PRAM replacement, 2 downloads (boarding music and pre-recorded announcement) with 2 different PCMCIA cards are necessary.

Subtask 23-32-34-710-050-A ** ON A/C NOT FOR ALL

D. Do the operational tests:
(1) The Test of the Boarding Music Operation (Ref. AMM TASK 23-32-00-710-002).
(2) The Test of the Prerecorder Announcement (Ref. AMM TASK 23-32-00-700-001).

5. Close-up
Subtask 23-32-34-410-050-A ** ON A/C NOT FOR ALL

A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Close the access door 824 (Ref. AMM TASK 52-41-00-410-002).
(3) Remove the access platform(s).

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