- wiring

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
AMM 23-44-41-000-003 Removal of the Maintenance Interphone Jack (4000RJ1, 4000RJ2) AMM 23-44-41-400-003 Installation of the Maintenance Interphone Jack (4000RJ1, 4000RJ2) AMM 23-73-00-710-003 Operational Test of the Cabin and Flight Crew
 Interphone-System AMM 23-73-00-710-005 Operational Test of the Passenger Address (PA) System ASM 23-44/01
 3. Fault Confirmation
__________________
 A. Do this Tests
 (1) Do the operational test of the cabin interphone system (Ref. AMM TASK 23-73-00-710-003).

 (2) Do the operational test of the passenger address system (Ref. AMM TASK 23-73-00-710-005).

 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 051-099, 101-105, 151-199, ∞∞23-44-00∞∞∞∞∞∞∞∞∞∞Page 204
 201-299, May 01/05 CES

 4. Fault Isolation
_______________
R A. If there is confirmation of the fault R R (1) Electrically disconnect the MAINTENANCE INTERPHONE JACK, ENG1
R (4000RJ-1), (Ref. AMM TASK 23-44-41-000-003). R (a) Do the tests given in the para. 3.
R  1_  If the fault continues:
R  - Connect the MAINTENANCE INTERPHONE JACK, ENG1 (4000RJ-1), 
R  (Ref. AMM TASK 23-44-41-400-003). 

R 2_ If there is no fault:
R - Replace the MAINTENANCE INTERPHONE JACK, ENG1 (4000RJ-1),
R (Ref. AMM TASK 23-44-41-000-003) and (Ref. AMM TASK 23-44-
41-400-003).
R (2) If the fault continues:

R (a) Electrically disconnect the MAINTENANCE INTERPHONE JACK , ENG2
R (4000RJ-2), (Ref. AMM TASK 23-44-41-000-003).

R 1_ Do the tests given in para. 3.

R a_ If the fault continues:
R - Connect the MAINTENANCE INTERPHONE JACK, ENG2 (4000RJ-2),
R (Ref. AMM TASK 23-44-41-400-003).

R b_ If there is no fault:
R - Replace the MAINTENANCE INTERPHONE JACK, ENG2 (4000RJ-2),
R (Ref. AMM TASK 23-44-41-000-003) and (Ref. AMM TASK 23-
44-41-400-003).
R (3) If the fault continues:

R (a) Electrically disconnect the MAINTENANCE INTERPHONE JACK (1RJ).

R 1_ Do the tests given in the para. 3.

R a_ If the fault continues:
R - Connect the MAINTENANCE INTERPHONE JACK (1RJ).

R b_ If there is no fault:
R - Replace the MAINTENANCE INTERPHONE JACK (1RJ).

 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 051-099, 101-105, 151-199, ∞∞23-44-00∞∞∞∞∞∞∞∞∞∞Page 205
 201-299, May 01/05 CES

R (4) If the fault continues:
R (a) Electrically disconnect the MAINTENANCE INTERPHONE JACK (2RJ).
R 1_ Do the tests given in the para. 3.
R a_ If the fault continues:

R - Connect the MAINTENANCE INTERPHONE JACK (2RJ).

R b_ If there is no fault:
R - Replace the MAINTENANCE INTERPHONE JACK (2RJ).
R (5) If the fault continues:
R (a) Electrically disconnect the MAINTENANCE INTERPHONE JACK (3RJ).
R 1_ Do the tests given in the para. 3.
R a_ If the fault continues:

R - Connect the MAINTENANCE INTERPHONE JACK (3RJ).

R b_ If there is no fault:
R - Replace the MAINTENANCE INTERPHONE JACK (3RJ).
R (6) If the fault continues:
R (a) Electrically disconnect the MAINTENANCE INTERPHONE JACK (11RJ).
R 1_ Do the tests given in the para. 3.
R a_ If the fault continues:

R - Connect the MAINTENANCE INTERPHONE JACK (11RJ).

R b_ If there is no fault:
R - Replace the MAINTENANCE INTERPHONE JACK (11RJ).
R (7) If the fault continues:
R (a) Electrically disconnect the MAINTENANCE INTERPHONE JACK (13RJ).
R 1_ Do the tests given in the para. 3.
R a_ If the fault continues:

R - Connect the MAINTENANCE INTERPHONE JACK (13RJ).
R b_ If there is no fault:
R - Replace the MAINTENANCE INTERPHONE JACK (13RJ).

 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : 001-049, 051-099, 101-105, 151-199, ∞∞23-44-00∞∞∞∞∞∞∞∞∞∞Page 206
 201-299, May 01/05 CES 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : 001-049, 051-099, 101-105, 151-199, ∞∞23-44-00∞∞∞∞∞∞∞∞∞∞Page 207
　
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