Installation of the Video Tape Reproducer (VTR)

TASK 23-36-52-400-001-A
Installation of the Video Tape Reproducer (VTR)

ZONE: 220
ZONE: 230
FIN: 12MH ** ON A/C NOT FOR ALL
FIN: 13MH ** 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
220	FWD CAB UTILITY AREAS
230	FWD PASSENGER COMPARTMENT

B. Referenced Information

REFERENCE	DESIGNATION
TASK 23-36-00-710-001-A	Operational Test of the Passenger Entertainment (Video)
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)
Video Tape Reproducer

3. Job Set-up
Subtask 23-36-52-865-069-A ** ON A/C NOT FOR ALL

A. 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-RH AFT	25MH	C06
2000VU	PES-VIDEO-CABIN-LH	23MH	C05
2000VU	PES-VIDEO-CABIN-RH FWD	24MH	C04
2000VU	PES-VIDEO-CABIN-LH FWD	22MH	C03
2000VU	PES-VIDEO-CONTROL-VCC	21MH	C02
2000VU	PES-VIDEO-CONTROL-MAIN	20MH	C01

4. Procedure
Subtask 23-36-52-420-050-N ** ON A/C NOT FOR ALL

A. Installation of the Video Tape Reproducers (VTR) 12MH and 13MH

Video Tape Reproducer ** 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) Installation of the VTR 12MH
(a) Put the VTR 12MH (3) in position in the special rack (8).
(b) Push the VTR 12MH (3) on the spring pins (7).
(c) Lift the knurled nuts (5) and engage them on the lugs (6).
(d) Tighten the knurled nuts (5) until the lugs (4) are engaged in the brackets (1).
(e) Install the cover (2).
(6) Installation of the VTR 13MH
(a) Put the VTR 13MH (10) in position in the rack (14).
(b) Push the VTR 13MH (10) on the pins (13).
(c) Lift the knurled nuts (12) and engage them on the lugs (11).
(d) Tighten the knurled nuts (12).

Subtask 23-36-52-865-070-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-RH AFT	25MH	C06
2000VU	PES-VIDEO-CABIN-LH	23MH	C05
2000VU	PES-VIDEO-CABIN-RH FWD	24MH	C04
2000VU	PES-VIDEO-CABIN-LH FWD	22MH	C03
2000VU	PES-VIDEO-CONTROL-VCC	21MH	C02
2000VU	PES-VIDEO-CONTROL-MAIN	20MH	C01

Subtask 23-36-52-860-050-A ** ON A/C NOT FOR ALL

C. Energize the Cabin Intercommunication Data System (CIDS) (Ref. AMM TASK 23-73-00-861-001).

Subtask 23-36-52-710-051-A ** ON A/C NOT FOR ALL

D. Do the Operational Test of the Passenger Entertainment (Video) (Ref. AMM TASK 23-36-00-710-001) System.

5. Close-up
Subtask 23-36-52-410-050-C ** ON A/C NOT FOR ALL

A. Close Access
(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) Close the access doors of the left forward overhead stowage compartment between FR20 and FR23.
(4) Close the front door of the left forward overhead stowage compartment.

[Rev.10 from 2021] 2026.04.02 06:12:11 UTC