3. Fault Confirmation
__________________
 A. Make sure that this(these) circuit breaker(s) is(are) closed:
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU EIS/ECAM/CTL/PNL 15WT E12 49VU EIS/DMC3/SWTG 21WT3 E07 121VU EIS/DMC3/SPLY 10WT3 Q09 121VU EIS/DMC2/SPLY 10WT2 Q08 121VU EIS/DMC2/SWTG 21WT2 R08
 B. Test Do the operational test of the central warning systems (FWC) (Ref. AMM TASK 31-50-00-710-001).
 4. Fault Isolation
_______________
 A. If the test gives the maintenance message ECP : NO DATA FROM DMC1 or 3
 - replace the CTL PNL-ECAM (6WT) (Ref. AMM TASK 31-61-12-000-001) and (Ref. AMM TASK 31-61-12-400-001).
 (1) If the fault continues:
 - do a check and repair the wiring from ECAM control panel (6WT) pins B/K, L to the first terminal block (Ref. ASM 31-61/03).
 B. Do the test given in Para. 3.B.
 「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 ∞∞31-61-00∞∞∞∞∞∞∞∞∞∞Page 205
 Feb 01/98 CES DISPLAY MANAGEMENT COMPUTER (DMC) - FAULT ISOLATION PROCEDURES

______________________________________________________________
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
 TASK 31-63-00-810-801
 Loss of the Highspeed Bus Output Detected by the FWC 2 from the DMC 3 (DMC 2 Switched to DMC 3)
 1. Possible Causes
_______________
 - DMC-3 (1WT3)

 - wiring

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 31-50-00-710-001 Ground Scanning of the Central Warning System
 AMM 31-63-34-000-001 Removal of the DMC (1WT1,1WT2,1WT3)
 AMM 31-63-34-400-001 Installation of the DMC (1WT1,1WT2,1WT3)
 ASM 31-61/03
 ASM 31-68/05

 3. Fault Confirmation
__________________
 A. Test Do the operational test of the central warning systems (FWC) (Ref. AMM TASK 31-50-00-710-001).
 4. Fault Isolation
_______________
 A. If the test gives the maintenance message FWC 2 : NO DATA FROM DMC 2 OR
 3:

 - replace the DMC-3 (1WT3) (Ref. AMM TASK 31-63-34-000-001) and (Ref. AMM TASK 31-63-34-400-001).
 (1) If the fault continues:
 - do a check of the wiring from DMC 2 (1WT2) pins AB/1E, 1F to the first terminal block (Ref. ASM 31-61/03).
 (a) If there is no continuity:

 - repair the wiring.

 (b) If there is continuity:

 - do a check and repair the wiring between the DMC 3 (1WT3) and the DMC 2 (1WT2) from pins AB/1E, 1F to pins AA/13E, 13F (Ref. ASM 31-68/05).
 B. Do the test given in Para. 3.
 「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, 101-149, 151-199, ∞∞31-63-00∞∞∞∞∞∞∞∞∞∞Page 202
 201-299, 301-399, Aug 01/05 CES

 Loss of the Highspeed Bus Output Detected by the ECAM Control Panel from the DMC 3 (DMC 2 Switched to the DMC 3)
 1. Possible Causes
_______________
 - DMC-3 (1WT3)

 - wiring

 - wiring between the DMC 3 (1WT3) and the DMC 2 (1WT2)

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 31-50-00-710-001 Ground Scanning of the Central Warning System
 AMM 31-63-34-000-001 Removal of the DMC (1WT1,1WT2,1WT3)
 AMM 31-63-34-400-001 Installation of the DMC (1WT1,1WT2,1WT3)
 ASM 31-61/03
 ASM 31-68/05

 3. Fault Confirmation
__________________
 A. Test Do the operational test of the central warning systems (FWC) (Ref. AMM TASK 31-50-00-710-001).
 4. Fault Isolation
_______________
 A. If the test gives the maintenance message ECP : NO DATA FROM DMC 2 OR 3:
 - replace the DMC-3 (1WT3) (Ref. AMM TASK 31-63-34-000-001) and (Ref. AMM TASK 31-63-34-400-001).
 (1) If the fault continues:
　
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