(2)
The three Audio Control Panels (ACP) are identified and located as follows:
-2RN1 - center pedestal 11VU, Captain side,
-2RN2 - center pedestal 11VU, First Officer side,
-2RN3 - overhead panel 20VU.
1EFF : ALL 1 23-51-00Page 14 1 1 Feb 01/04 1 1 1CES 1
Audio Management - Component Location (4th Occupant Station)
Figure 005
1EFF : ALL 1 23-51-00Page 15 1 1 Feb 01/04R 1 1 1CES 1
Audio Management - Component Location (Avionics Compartment)
Figure 006
1EFF : ALL 1 23-51-00Page 16 1 1 Feb 01/04R 1 1 1CES 1
(3)
These receptacles and jacks panels are identified and located as
follows:
-17RN1 (boomset receptacle) and 18RN1 (headset jack) on overhead panel 61VU, Captain side,
-17RN2 (boomset receptacle) and 18RN2 (headset jack) on overhead panel 60VU, First Officer side,
-17RN3 (boomset receptacle), 18RN3 (headset jack) and 19RN3 (hand mic receptacle) on panel 62VU on the right rear wall in the cockpit.
(4)
The supplementary headset jack 18RN5 is located on the left rear
console, panel 15VU.
These receptacles and jack panels are identified and located as
follows:
(5)
The two hand mic receptacles are identified and located as follows:
-19RN1 on left console, panel 17VU, Captain side,
-19RN2 on right console, panel 16VU, First Officer side.
(6)
The two loud speaker potentiometers with incorporated switches are
identified and located as follows:
-15RN1 on instrument panel, Captain side, panel 301VU,
-15RN2 on instrument panel, First Officer side, panel 500VU.
(7)
The two radio PTT switches are identified and located as follows:
-11RN on side stick hand-grip, Captain side, 191VU
-12RN on side stick hand-grip, First Officer side, 180VU.
(8)
The three oxygen-mask stowage-boxes are identified and located as
follows:
-10RN1 on left side console 101VU, Captain side,
-10RN2 on right side console 700VU, First Officer side,
-10RN3 on right side console 700VU beside the First Officer oxygen mask.
(9)
The flight interphone jack for the ground crew 14RN is located on the external power panel 108VU.
(10)
The AUDIO SWITCHING selector switch 16RN is located on the overhead panel 48VU.
(11)
The SELCAL code panel 3RN is located in the avionics compartment, above the aft electronics rack 80VU.
1EFF : ALL 1 23-51-00Page 17 1 1 Feb 01/04R 1 1 1CES 1
4. Power Supply
____________
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-220,
(Ref. Fig. 007)
R **ON A/C 106-149, 221-299, 301-399, 401-499,
(Ref. Fig. 007A)
**ON A/C ALL
The system components are supplied with 28VDC from busbar 1PP and essential busbar 4PP via 2 sub-busbars 101PP and 401PP respectively.
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-220,
A. Busbar 101PP
-
Supply of the 3rd Occupant ACP 2RN3 and its associated electronic circuit located in the AMU via 3A circuit breaker 6RN.
-
Supply of the calls card in the AMU via 3A circuit breaker 8RN.
B. Busbar 401PP
-
Supply of the Captain ACP 2RN1 and its associated electronic circuit located in the AMU via 3A circuit breaker 4RN.
-
Supply of the first Officer ACP 2RN2 and its associated electronic circuit located in the AMU via 3A circuit breaker 5RN.
-
Supply of the Flight-Interphone Electronic Card located in the AMU via 3A circuit breaker 9RN.
R **ON A/C 106-149, 221-299, 301-399, 401-499,
A. Busbar 101PP
-
Supply of the 3rd Occupant ACP 2RN3 via 3A circuit breaker 6RN.
-
Supply of the Avionics Compartment ACP 2RN4 and its associated electronic circuit (if installed) via 3A circuit breaker 7RN.
-
Supply of the 4th Occupant ACP 2RN5 and its associated electronic circuit (if installed) via 3A circuit breaker 20RN.
-Circuit breaker 8RN is unused.
1EFF : ALL 1 23-51-00Page 18 1 1 Aug 01/05 1 1 1CES 1
Audio Management - Electrical Power Supply of System
Figure 007
R 1EFF : 001-049, 051-099, 101-105, 151-199, 1 23-51-00Page 19 1201-220, 1May 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2(108)
