A. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU ENGINE/ENG1/FADEC B/AND EIU 1 4KS1 R41
R **ON A/C 106-149, 303-399,
R R B. Test Do the EIS input test (Ref. AMM TASK 31-60-00-740-002).
R **ON A/C 401-499,
B. Test Do the Ground Scanning Test of the DMC (Ref. AMM TASK 31-60-00-740-007).
R **ON A/C 106-149, 303-399, 401-499,
4. Fault Isolation_______________
R **ON A/C 106-149, 303-399,
R R R A. If the test gives the maintenance message DMC 1 : NO EEC 1B DATA: - replace the DMC-1 (1WT1) (Ref. AMM TASK 31-63-34-000-001) and (Ref. AMM TASK 31-63-34-400-001).
R R R (1) If the fault continues: - do a check and repair the wiring from the DMC 1 (1WT1) pins AA/15A, 15B to the first terminal block (Ref. ASM 31-62/01).
R **ON A/C 401-499,
A. If the test gives the maintenance message EEC(E1-4000KS)BUS EEC1B/DMC1(1WT1): - replace the DMC-1 (1WT1) (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 and repair the wiring from the DMC 1 (1WT1) pins AE/15J, 15K to the first terminal block (Ref. ASM 31-62/01).
R **ON A/C 106-149, 303-399, 401-499,
B. Do the test given in Para. 3.B.
Loss of the EEC 2 Channel A Output Bus by the DMC 1
1. Possible Causes
_______________
- DMC-1 (1WT1)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R AMM 31-60-00-740-002 AMM 31-60-00-740-007 EIS Input TestGROUND SCANNING Test of the DMC
AMM 31-63-34-000-001 AMM 31-63-34-400-001 ASM 31-62/01 Removal of the DMC (1WT1,1WT2,1WT3)Installation of the DMC (1WT1,1WT2,1WT3)
3. Fault Confirmation__________________
A. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU ENGINE/2/FADEC A/AND EIU 2 2KS2 A05
R **ON A/C 106-149, 303-399,
R R B. Test Do the EIS input test (Ref. AMM TASK 31-60-00-740-002).
R **ON A/C 401-499,
B. Test Do the Ground Scanning Test of the DMC (Ref. AMM TASK 31-60-00-740-007).
R **ON A/C 106-149, 303-399, 401-499,
4. Fault Isolation_______________
R **ON A/C 401-499,
A. If the test gives the maintenance message EEC(E2-4000KS)BUS EEC2A/DMC1(1WT1): - replace the DMC-1 (1WT1) (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 and repair the wiring from the DMC 1 (1WT1) pins AE/1A, 1B to the first terminal block (Ref. ASM 31-62/01).
R **ON A/C 106-149, 303-399, 401-499,
B. Do the test given in Para. 3.B.
Loss of the EEC 2 Channel B Output Bus by the DMC 1
1. Possible Causes
_______________
- DMC-1 (1WT1)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
R AMM 31-60-00-740-002 EIS Input Test AMM 31-60-00-740-007 GROUND SCANNING Test of the DMC 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 31-62/01
3. Fault Confirmation
__________________
A. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION
-------------------------------------------------------------------------------
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：A320 Trouble Shooting Manual 排故手册 指示和记录系统 2(63)
