CFDIU Connector AB/3F to FDIMU Connector AA/11E
CFDIU Connector AB/3G to FDIMU Connector AA/11F
CFDIU Connector AB/11D to FDIMU Connector AB/4C
CFDIU Connector AB/11E to FDIMU Connector AA/4D
(3) If the fault continues:
- replace the FDIMU (10TV) (Ref. AMM TASK 31-36-34-000-002) and (Ref. AMM TASK 31-36-34-400-002).
B. Do the test given in para. 3.
FDIMU receives no data from the FWC 1 (1WW1) or FWC 2 (1WW2)
1. Possible Causes
_______________
- FWC-1 (1WW1)
- FWC-2 (1WW2)
- DMU/FDIU (FDIMU) (10TV)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 31-36-00-740-012 Test of the FDIMU (10TV)
AMM 31-36-34-000-002 Removal of the FDIU/DMU (FDIMU) (10TV)
AMM 31-36-34-400-002 Installation of the FDIU/DMU (FDIMU) (10TV)
AMM 31-50-00-710-001 Ground Scanning of the Central Warning System
ASM 31-37/01
3. Fault Confirmation
__________________
A. Do the FDIMU (10TV) fault monitoring test (AIDS-part) (Ref. AMM TASK 31-36-00-740-012).
NOTE : Make sure that the circuit breakers 5TV, 2WW on the panel 121VU
____ and 3WW on the panel 49VU are closed during the test.
4. Fault Isolation
_______________
A. If the test gives the maintenance message:
- FWC1 (1WW1) / FDIMU (10TV) or
- FWC2 (1WW2) / FDIMU (10TV)
(1) Do the ground scanning of the central warning system (Ref. AMM TASK 31-50-00-710-001).
(a) If the test gives a different maintenance message, you can find the related trouble shooting procedure in the applicable Page Block 101.
(2) If the fault continues:
- do a check and if necessary repair the wiring between the FWC-1 (1WW1) or FWC-2 (1WW2) and the DMU/FDIU (FDIMU) (10TV) (Ref. ASM 31-37/01):
「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, 211-299, 301-399, 401-499, ∞∞31-36-00∞∞∞∞∞∞∞∞∞∞Page 290
Aug 01/05 CES
FWC 1 Connector AB/12J to FDIMU Connector AA/6A
FWC 1 Connector AB/12K to FDIMU Connector AA/6B
or
FWC 2 Connector AB/12J to FDIMU Connector AB/6A
FWC 2 Connector AB/12K to FDIMU Connector AB/6B
(3) If the fault continues:
- replace the FDIMU (10TV) (Ref. AMM TASK 31-36-34-000-002) and (Ref. AMM TASK 31-36-34-400-002).
B. Do the test given in para. 3.
FDIMU receives no data from the DMC 1 (1WT1) or DMC 2 (1WT2)
1. Possible Causes
_______________
- DMC-1 (1WT1)
- DMC-2 (1WT2)
- DMU/FDIU (FDIMU) (10TV)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 31-36-00-740-012 Test of the FDIMU (10TV)
AMM 31-36-34-000-002 Removal of the FDIU/DMU (FDIMU) (10TV)
AMM 31-36-34-400-002 Installation of the FDIU/DMU (FDIMU) (10TV)
AMM 31-60-00-710-001 Operational Test of the EIS
ASM 31-37/01
3. Fault Confirmation
__________________
A. Do the FDIMU (10TV) fault monitoring test (AIDS-part) (Ref. AMM TASK 31-36-00-740-012).
NOTE : Make sure that the circuit breakers 5TV, 10WT2, 21WT2 on the panel
____ 121VU and 10WT1, 21WT1 on the panel 49VU are closed during the test.
4. Fault Isolation
_______________
A. If the test gives the maintenance message:
- DMC1 (1WT1) / FDIMU (10TV) or
- DMC2 (1WT2) / FDIMU (10TV)
(1) Do the operational test of the electronic instrument system (Ref. AMM TASK 31-60-00-710-001).
(a) If the test gives a different maintenance message, you can find the related trouble shooting procedure in the applicable Page Block 101. 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 1(105)
