5. Close-up
________
 A. Do the test given in Para. 3.A.
 「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, ∞∞23-73-00∞∞∞∞∞∞∞∞∞∞Page B257
 201-299, Aug 01/05 CES

R **ON A/C 106-149, 301-399, 401-499,
 TASK 23-73-00-810-916
 FAP - FAP(x) fault by active DIR
 1. Possible Causes
_______________
 - FAP (120RH)

 - DIR-CIDS, 1 (101RH)

 - wiring

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
AMM 23-73-00-740-010 Interface and Power-Up Test of the Cabin
 Intercommunication Data System (CIDS) via the CFDS AMM 23-73-12-000-007 Removal of the Flight Attendant Panel (FAP) 120RH AMM 23-73-12-400-007 Installation of the Flight Attendant Panel (FAP)
 120RH
 AMM 23-73-34-000-001 Removal of the CIDS Director (101RH,102RH)
 AMM 23-73-34-400-001 Installation of the CIDS Director (101RH,102RH)

 3. Fault Confirmation
__________________
 A. Test
 (1) Do the CIDS Interface and Power-Up Test via the CFDS (Ref. AMM TASK 23-73-00-740-010).
 4. Fault Isolation
_______________
 A. If the test gives a different maintenance message, do the trouble shooting procedure related to the maintenance message.
 B. If the test confirms the fault:
 - make sure that at least one cabin door is open,
 - open these CBs:
 49VU: 150RH COM/CIDS/DIR ESS/1,
 49VU: 157RH COM/CIDS/DIR ESS/2,
 49VU: 15WH AIR COND/CIDS/SDF/DIR 1 ESS,
 49VU: 18WH AIR COND/CIDS/SDF/DIR 2 ESS,
 120VU: 151RH COM NAC/CIDS/DIR NORM/1
 120VU: 156RH COM NAV/CIDS/DIR NORM/2,
 122VU: 14WH AIR COND/CIDS/SDF/DIR NORM/2,
 122VU: 17WH AIR COND/CIDS/SDF/DIR NORM/1.

 「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 : 106-149, 301-399, 401-499, ∞∞23-73-00∞∞∞∞∞∞∞∞∞∞Page B258
 Aug 01/05 CES

 - wait for approx. 10 s and close the CBs 156RH, 157RH, 14WH and 18WH

 - stop for approx. 120 s,

 - do the test again with CIDS 2 in Active mode.

 (1) If the fault continues:

 - replace the FAP (120RH) (Ref. AMM TASK 23-73-12-000-007) and (Ref. AMM TASK 23-73-12-400-007).

 (2) If the test is OK:

 - replace DIR-CIDS, 1 (101RH) (Ref. AMM TASK 23-73-34-000-001) and (Ref. AMM TASK 23-73-34-400-001)
 (a) If the fault continues:
 - do a check and repair the wiring between: DIR-CIDS, 1 (101RH) connector AA/5A and FAP (120RH) connector A/1 DIR-CIDS, 1 (101RH) connector AA/5B and FAP (120RH)connector A/2 DIR-CIDS, 1 (101RH) connector AA/13C and FAP (120RH) connector A/3 DIR-CIDS, 1 (101RH) connector AA/13D and FAP (120RH)connector A/4
 5. Close-up
________
 A. Do the test as given in Para. 3.A.

 TASK 23-73-00-810-917

 Handset failure
 1. Possible Causes
_______________
 - Handset 330RHxx

 - DEU-B 300RHxx

 - wiring

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 23-73-00-740-010 Interface and Power-Up Test of the Cabin
 Intercommunication Data System (CIDS) via the CFDS R AMM 23-73-44-000-001 Removal of the Handset/Cradle R AMM 23-73-44-400-001 Installation of the Handset/Cradle
 AMM 23-73-47-000-001 Removal of the Decoder/Encoder Units (DEU) B 300RH AMM 23-73-47-400-001 Installation of the Decoder/Encoder Unit (DEU) B 300RH ASM 23-73/24
 3. Fault Confirmation
__________________
 A. Test
 (1) Do the CIDS Interface and Power-Up Test via the CFDS (Ref. AMM TASK 23-73-00-740-010).
 4. Fault Isolation
_______________
 A. If the test gives a different maintenance message, do the trouble shooting procedure related to the maintenance message.
 B. If the test confirms the fault:
 - replace the related Handset 330RHxx (Ref. AMM TASK 23-73-44-000-001) and (Ref. AMM TASK 23-73-44-400-001).
　
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