DOC AIRBUS | AMM A320FInstallation of the Remote Transducer/Remote Jack Unit (RJU) (Passenger Seats)
TASK 23-33-45-400-001-A
Installation of the Remote Transducer/Remote Jack Unit (RJU) (Passenger Seats)
1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Work Zones and Access Panels
B. Referenced Information
3. Job Set-up
Subtask 23-33-45-860-050-A ** ON A/C NOT FOR ALL
Subtask 23-33-45-420-050-T ** ON A/C NOT FOR ALL
Subtask 23-33-45-410-050-B ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.04.02 06:12:07 UTC
Installation of the Remote Transducer/Remote Jack Unit (RJU) (Passenger Seats)
1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Work Zones and Access Panels
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 200 | UPPER HALF FUSELAGE |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 23-33-00-710-005-A | Operational Test of the Integrated In-Flight Entertainment (IFE) System |
| TASK 23-73-00-861-001-A | Energize the Cabin Intercommunication Data System (CIDS) |
| TASK 23-73-00-862-001-A | De-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) |
| TASK 23-33-00-00-01 | PASSENGER ENTERTAINMENT - DESCRIPTION AND OPERATION |
| TASK 25-21-00-00 | PASSENGER COMPARTMENT SEATS - DESCRIPTION AND OPERATION |
Subtask 23-33-45-860-050-A ** ON A/C NOT FOR ALL
A. Aircraft Maintenance Configuration
(1) Make sure that the aircraft electrical circuits are energized (Ref. AMM TASK 24-41-00-861-002).
Subtask 23-33-45-860-050-F ** ON A/C NOT FOR ALL (1) Make sure that the aircraft electrical circuits are energized (Ref. AMM TASK 24-41-00-861-002).
A. Aircraft Maintenance Configuration
(1) Make sure that the aircraft electrical circuits are energized (Ref. AMM TASK 24-41-00-861-002).
(2) For the location of this component, refer to paragraph Component Location
(Ref. AMM D/O 23-33-00-00).
(3) If necessary, make sure that the related cover(s) to get access to the seat component(s) are removed (Ref. AMM D/O 25-21-00-00).
Subtask 23-33-45-865-062-A ** ON A/C NOT FOR ALL (1) Make sure that the aircraft electrical circuits are energized (Ref. AMM TASK 24-41-00-861-002).
(2) For the location of this component, refer to paragraph Component Location
(Ref. AMM D/O 23-33-00-00).
(3) If necessary, make sure that the related cover(s) to get access to the seat component(s) are removed (Ref. AMM D/O 25-21-00-00).
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:
4. Procedure| PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 2000VU | PES-MUSIC - CTL | 21MK | D01 |
| ** ON A/C NOT FOR ALL | |||
| 2000VU | PES-VIDEO-CONTROL-VCC-DS/C | 21MH | C02 |
| 2000VU | PES-VIDEO-CONTROL-MAIN | 20MH | C01 |
| 2000VU | PES-MUSIC-CABIN AFT-LH | 22MK | D04 |
| 2000VU | PES-MUSIC-CABIN FWD-RH | 24MK | D03 |
| 2000VU | PES-MUSIC-CABIN FWD-LH | 23MK | D02 |
| ** ON A/C NOT FOR ALL | |||
| 2000VU | PES-MUSIC-CTL | 21MK | D01 |
Subtask 23-33-45-420-050-T ** ON A/C NOT FOR ALL
A. Installation of the Remote Transducer/Remote Jack Unit
Remote Transducer (Passenger Seats) ** ON A/C NOT FOR ALL
Remote Transducer/Remote Jack Unit (Passenger Seats) ** ON A/C NOT FOR ALL
(1) Clean the component interfaces and the adjacent area.
(2) Do an inspection of the component interfaces and the adjacent area.
(3) Remove the CAP-BLANKING from each electrical connector and receptacle.
(4) Make sure that all the electrical connections are clean and in the correct condition.
(5) Connect the electrical connector (2).
(6) Carefully install the Remote Transducer/Remote Jack Unit (1).
Subtask 23-33-45-865-066-A ** ON A/C NOT FOR ALL Remote Transducer (Passenger Seats) ** ON A/C NOT FOR ALL Remote Transducer/Remote Jack Unit (Passenger Seats) ** ON A/C NOT FOR ALL (2) Do an inspection of the component interfaces and the adjacent area.
(3) Remove the CAP-BLANKING from each electrical connector and receptacle.
(4) Make sure that all the electrical connections are clean and in the correct condition.
(5) Connect the electrical connector (2).
(6) Carefully install the Remote Transducer/Remote Jack Unit (1).
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
Subtask 23-33-45-860-051-A ** ON A/C NOT FOR ALL | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 2000VU | PES-MUSIC - CTL | 21MK | D01 |
| ** ON A/C NOT FOR ALL | |||
| 2000VU | PES-VIDEO-CONTROL-VCC-DS/C | 21MH | C02 |
| 2000VU | PES-VIDEO-CONTROL-MAIN | 20MH | C01 |
| 2000VU | PES-MUSIC-CABIN AFT-LH | 22MK | D04 |
| 2000VU | PES-MUSIC-CABIN FWD-RH | 24MK | D03 |
| 2000VU | PES-MUSIC-CABIN FWD-LH | 23MK | D02 |
| ** ON A/C NOT FOR ALL | |||
| 2000VU | PES-MUSIC-CTL | 21MK | D01 |
C. Make sure that the Cabin Intercommunication Data System (CIDS) is energized (Ref. AMM TASK 23-73-00-861-001).
Subtask 23-33-45-710-050-C ** ON A/C NOT FOR ALL D. Do the Operational Test of the integrated In-Flight Entertainment (IFE) system (Ref. AMM TASK 23-33-00-710-005).
5. Close-upSubtask 23-33-45-410-050-B ** ON A/C NOT FOR ALL
A. Close Access
(1) If necessary, install the removed cover(s) to the applicable seat component(s) (Ref. AMM D/O 25-21-00-00).
Subtask 23-33-45-860-052-A ** ON A/C NOT FOR ALL (1) If necessary, install the removed cover(s) to the applicable seat component(s) (Ref. AMM D/O 25-21-00-00).
B. Put the aircraft back to the serviceable condition.
(1) Make sure that the work area is clean and clear of tools and other items.
(2) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).
Subtask 23-33-45-860-052-C ** ON A/C NOT FOR ALL (1) Make sure that the work area is clean and clear of tools and other items.
(2) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).
B. Put the aircraft back to the serviceable condition.
(1) De-energize the CIDS (Ref. AMM TASK 23-73-00-862-001).
(2) Make sure that the work area is clean and clear of tools and other items.
(3) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).
(1) De-energize the CIDS (Ref. AMM TASK 23-73-00-862-001).
(2) Make sure that the work area is clean and clear of tools and other items.
(3) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).