3. Job Set-up
__________ R Subtask 23-32-00-861-051
A. Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002). Subtask 23-32-00-865-054-A
B. Make sure that this(these) circuit breaker(s) is(are) closed:
------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION ------------------------------------------------------------------------------2000VU PRAM 2RX 01 E
Subtask 23-32-00-010-051
C. Get Access
(1) Put the access platform in position at zone 128.
(2) Open the access door 824.
Subtask 23-32-00-820-050
D. Preparation for Initialization
(1) Make sure that in the avionics compartment the audio cassette(s) is(are) installed correctly in the PRAM reproducer (10RX). (Ref. TASK 23-32-00-860-001)
1EFF : 001-049, 051-099, 101-149, 211-299, 1 23-32-00Page 211 1301-399, 1Aug 01/05 1 1 1CES 1R
4. Procedure
_________
**ON A/C 001-049, 051-099, 101-105,
Subtask 23-32-00-860-053
A. Initialization of the PRAM Reproducer
(1)
Open the C/B CABIN COMMUNICATION SYSTEMS PRAM (2RX) on the C/B panel 2000VU.
(2)
Close the C/B CABIN COMMUNICATION SYSTEMS PRAM (2RX) on C/B panel 2000VU to reset the PRAM reproducer 10RX.
(3)
Make sure that in the avionics compartment on the PRAM reproducer 10RX the upper rotary selector MUSIC CH SELECT is in the REMOTE position.
(4)
Make sure that all displays on the audio module of the Forward Attendant Panel (FAP) 120RH show '0'.
(5)
Make sure that the cursor on the audio module of the FAP 120RH is in the MEMO 1 position.
(6)
In the avionics compartment on the PRAM reproducer 10RX, turn the lower rotary selector TEST to the TAPE INITIAL position.
(7)
Wait for a minimum of 6 seconds.
(8)
Make sure that the ON ANNOUNCE display on the audio module of the FAP shows '0' and the BGM display shows '1'.
(9)
In the avionics compartment on the PRAM reproducer 10RX, turn the lower rotary selector TEST to the NORMAL position.
(10)
Make sure that on the audio module of the FAP the ON ANNOUNCE display shows 'INI' to indicate that the initialization is in progress.
(11)
Wait for up to 6 minutes.
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(12) Make sure that after the initialization is completed:
- the cursor on the audio module of the FAP 120RH is in the MEMO 1
position
- the 'INI' indication on the ON ANNOUNCE display goes off and a
number is shown in its place.
R **ON A/C 106-149, 301-399,
R Subtask 23-32-00-860-053-B
R A. Initialization of the PRAM Reproducer 10RX
R (1) Make sure that in the avionics compartment on the PRAM reproducer
R 10RX the upper rotary selector MUSIC CH SELECT is in the REMOTE
R position.
R (2) To reset the PRAM reproducer 10RX:
R - open the C/B CABIN COMMUNICATION SYSTEMS PRAM (2RX) on the C/B
R panel 2000VU
R - wait ten seconds
R - close the C/B CABIN COMMUNICATION SYSTEMS PRAM (2RX) on C/B panel
R 2000VU.
R (3) In the avionics compartment on the PRAM reproducer 10RX, turn the
R lower rotary selector TEST to the TAPE INITIAL position.
R (4) At the FAP 120RH:
R - wait until the ON ANNOUNCE display shows the message WAIT UNTIL
R INITIALIZATION HAS BEEN COMPLETED.
R (5) In the avionics compartment on the PRAM reproducer 10RX, turn the
R lower rotary selector TEST to the NORMAL position.
R (6) AT the FAP 120RH:
R - wait until the initialization is completed
R - on the AUDIO page the ON ANNOUNCE display and all MEMO displays
R shows '0'
R - on the AUDIO page the BGM CHAN. display show '1'.
R 1EFF : 001-049, 051-099, 101-149, 301-399, 1 23-32-00Page 213 1 1 Aug 01/05 1 1 1CES 1 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320飞机维护手册 AMM Communications 通讯1(153)
