Installation of the Wall Mounted Display-Unit

TASK 23-36-22-400-006-A
Installation of the Wall Mounted Display-Unit

ZONE: 200
FIN: 102MH1 ** ON A/C NOT FOR ALL
FIN: 102MH2 ** 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
200	UPPER HALF FUSELAGE

B. Referenced Information

REFERENCE	DESIGNATION
TASK 23-33-00-710-005-A	Operational Test of the Integrated In-Flight Entertainment (IFE) System
TASK 23-36-00-100-001-A	Cleaning of the Monitor and Display Screens in the Cabin
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
Wall Mounted Display-Unit ** ON A/C NOT FOR ALL
Wall Mounted Display-Unit ** ON A/C NOT FOR ALL

3. Job Set-up
Subtask 23-36-22-860-066-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).
(2) For the location of this component refer to (Ref. AMM D/O 23-33-00-00).

Subtask 23-36-22-865-099-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	PES-VIDEO-CABIN AFT-RH	25MH	C06
2000VU	PES-VIDEO-CABIN AFT-LH	23MH	C05
2000VU	PES-VIDEO-CABIN FWD-RH	24MH	C04
2000VU	PES-VIDEO-CABIN FWD-LH	22MH	C03
2000VU	PES-VIDEO-CONTROL-VCC-DS/C	21MH	C02
2000VU	PES-VIDEO-CONTROL-MAIN	20MH	C01

4. Procedure
Subtask 23-36-22-420-060-E ** ON A/C NOT FOR ALL

A. Installation of the Wall Mounted Display-Unit (WMDU)

NOTE: The procedure to install all of the WMDU is the same. The procedure to install one WMDU is given here.

(1) Do an inspection of the component interfaces and the adjacent area.
(2) Clean the component interfaces and the adjacent area.
(3) Make sure that the parts retained from the removed component are clean and in the correct condition.
(4) Remove the CAP-BLANKING from each electrical connector and receptacle.
(5) Make sure that all the electrical connections are clean and in the correct condition.
(6) Connect the electrical connectors (7) to the terminals (6), refer to the applied identification.
(7) Put the display unit (5) in position on the mounting brackets (2).
(8) Install the display unit (5) with the screws (1).
(9) Put the cover (3) in position on the mounting brackets (2).
(10) Install the cover (3), with a quarter turn clockwise of the captive screws (4).

Subtask 23-36-22-420-060-M ** ON A/C NOT FOR ALL

A. Installation of the Wall Mounted Display-Unit (WMDU)

NOTE: The procedure to install all the WMDUs is the same. The procedure to install one WMDU is given here.

(1) Make sure that the parts retained from the removed component are clean and in the correct condition.
(2) Clean the component interfaces and the adjacent area.
(3) Do an inspection of the component interfaces and the adjacent area.
(4) Put the mounting plate (1) in its installation position and install the washers (10) and the screws (11).
(5) Put the monitor (9) in its installation position at the mounting plate (1) and install the washers (3) and the screws (4).
(6) Remove the CAP-BLANKING from each electrical connector and receptacle.

CAUTION: DO NOT TOUCH THE CONNECTOR PINS OR OTHER CONDUCTORS ON THE COMPONENT DURING THE PROCEDURE. IF YOU TOUCH THESE CONDUCTORS, ELECTROSTATIC DISCHARGE CAN CAUSE DAMAGE TO COMPONENT.

(7) Make sure that all the electrical connections are clean and in the correct condition.
(8) Connect the electrical connectors (5) and (6).
(9) Put the cover (8) in its installation position on the mounting plate (1).
(10) Carefully apply a load to the cover (8) until it fully engages on the locking devices (2).

Subtask 23-36-22-865-100-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	PES-VIDEO-CABIN AFT-RH	25MH	C06
2000VU	PES-VIDEO-CABIN AFT-LH	23MH	C05
2000VU	PES-VIDEO-CABIN FWD-RH	24MH	C04
2000VU	PES-VIDEO-CABIN FWD-LH	22MH	C03
2000VU	PES-VIDEO-CONTROL-VCC-DS/C	21MH	C02
2000VU	PES-VIDEO-CONTROL-MAIN	20MH	C01

Subtask 23-36-22-861-056-A ** ON A/C NOT FOR ALL

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

Subtask 23-36-22-710-056-B ** 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).

Subtask 23-36-22-160-050-A ** ON A/C NOT FOR ALL

E. Cleaning of the WMDUs
(1) Do the cleaning of the WMDUs in the cabin (Ref. AMM TASK 23-36-00-100-001).

5. Close-up
Subtask 23-36-22-410-057-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.

Subtask 23-36-22-860-068-A ** ON A/C NOT FOR ALL

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 23-36-22-860-068-B ** ON A/C NOT FOR ALL

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