「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 : ALL ∞∞23-73-00∞∞∞∞∞∞∞∞∞∞Page B211
 Aug 01/05 CES

 **ON A/C ALL

 G. Do the test given in Para. 3.A.

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 Aug 01/05R
 CES

 TASK 23-73-00-810-840

 Sign - Fault in the FASTEN SEAT BELT Sign
 1. Possible Causes
_______________
 - DIR-CIDS, 1 (101RH)

 - NS-FSB 531RH sign lamp

 - wiring

 - PCB 2038VU

 - DEU-A

 - NS-FSB sign

 - PISA

 - SEAT BELTS switch

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM  23-73-00-710-034 
AMM  23-73-00-710-035 
AMM  23-73-00-740-010 
AMM  23-73-34-000-001 
AMM  23-73-34-400-001 
AMM  23-73-41-000-001 
AMM  23-73-41-400-001 
AMM  23-73-46-000-001 
AMM  23-73-46-400-001 
AMM  23-73-49-000-001 
AMM  23-73-49-400-001 
AMM  23-73-63-000-001 
AMM  23-73-63-000-002 
AMM  23-73-63-400-001 
AMM  23-73-63-400-002 
ASM  23-73/02
 ASM  23-73/13

Sign Lamps Test from the MCDUOperational Test of the Cabin LED Lamps via MCDUInterface and Power-Up Test of the Cabin Intercommunication Data System (CIDS) via the CFDSRemoval of the CIDS Director (101RH,102RH)Installation of the CIDS Director (101RH,102RH)Removal of the Passenger Interface and Supply Adapter (PISA)Installation of the Passenger Interface and Supply Adapter (PISA)Removal of the Decoder/Encoder Unit (DEU) A 200RHInstallation of the Decoder/Encoder Unit (DEU) A 200RHRemoval of the Printed Circuit Board (PCB) with the Bulbs or LEDsInstallation of the Printed Circuit Board (PCB) with the Bulbs or LEDsRemoval of the No Smoking/Fasten Seat Belt (NS/FSB) Signs in the PSIU and the C/B panels 2000VU and 2001VU.Removal of the No Smoking/Fasten Seat Belt (NS/FSB) Signs in certain areas of the cabin.Installation of the No Smoking/Fasten Seat Belt (NS/FSB) Signs in the PSIU and the C/B panels 2000VU and 2001VU.Installation of the No Smoking/Fasten Seat Belt (NS/FSB) Signs in certain areas of the cabin.
 「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 : ALL ∞∞23-73-00∞∞∞∞∞∞∞∞∞∞Page B213
 Aug 01/05R
 CES  -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------

ASM 23-73/14
 3. Fault Confirmation
__________________
 **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299,

 A. Test
 (1) Do the CIDS1/SIGN LAMP test through the CFDS (Ref. AMM TASK 23-73-00-710-034).
 NOTE : An erroneous class 3 fault message will be recorded for each
____ LED NS/FSB and RTS sign (without bulbs), if the test of the related signs is not deactivated in the CAM.
 (2) Set the SEAT BELTS switch to the ON position and make sure that the lamp comes on.
R **ON A/C 106-149, 301-399, 401-499,
 A. Test
 (1) Do the CIDS Interface and Power-Up Test via the CFDS (Ref. AMM TASK 23-73-00-740-010).

 (2) Do the Operational Test of the Cabin LED Lamps via the CFDS (Ref. AMM TASK 23-73-00-710-035).

 **ON A/C ALL
 4. Fault Isolation
_______________
 A. If the test gives a different maintenance message, do the trouble shooting procedure related to the maintenance message.
 **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299,
 B. If the CIDS1/SIGN LAMP test gives the maintenance message FSB LAMP XX and a lamp does not come on:
 NOTE : XX identifies the location of the faulty unit:
____
 - SR: ..L/R,

 - FWD L/R, 1/2,

 - AFT L/R, 1/2,

 「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 : ALL ∞∞23-73-00∞∞∞∞∞∞∞∞∞∞Page B214
　
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