- 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 Printer (4TW)
1. Possible Causes
_______________
- PRINTER (4TW)
- DMU/FDIU (FDIMU) (10TV)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 31-35-00-710-001 Operational Test of the Printer
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)
ASM 31-36/01
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, 6TW on the panel 121VU
____
are closed during the test.
4. Fault Isolation
_______________
A. If the test gives the maintenance message:
- PRINTER (4TW) / FDIMU (10TV)
(1) Do the operational test of the printer (Ref. AMM TASK 31-35-00-710-001).
(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 PRINTER (4TW) and the DMU/FDIU (FDIMU) (10TV) (Ref. ASM 31-36/01):
Printer Connector A/C to FDIMU Connector AA/11E Printer Connector A/D to FDIMU Connector AA/11F Printer Connector A/E to FDIMU Connector AA/11J
「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 A206
Aug 01/05 CES
Printer Connector A/F to FDIMU Connector AA/11K
(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 MCDU 1 (3CA1) or MCDU 2 (3CA2)
1. Possible Causes
_______________
- MCDU-1 (3CA1)
- MCDU-2 (3CA2)
- DMU/FDIU (FDIMU) (10TV)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 22-70-00-710-001 Operational Test of the Multipurpose Control and
Display Unit (MCDU) 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) ASM 31-36/01
3. Fault Confirmation
__________________
A. Do the FDIMU (10TV) fault monitoring test (Ref. AMM TASK 31-36-00-740-012).
NOTE : Make sure that the circuit breakers 5TV, 11CA1, 11CA2 on the panel
____ 121VU and 11CA1 on the panel 49VU are closed during the test.
4. Fault Isolation
_______________
A. If the test gives the maintenance message:
- MCDU1 (3CA1) / FDIMU (10TV)
- MCDU2 (3CA2) / FDIMU (10TV)
(1) Do the operational test of the Flight Management System (Ref. AMM TASK 22-70-00-710-001).
(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 repair the wiring from the MCDU-1 (3CA1) or MCDU-2 (3CA2) to the DMU/FDIU (FDIMU) (10TV) (Ref. ASM 31-36/01):
MCDU 1 Connector A/27 to FDIMU Connector AA/11A
MCDU 1 Connector A/28 to FDIMU Connector AA/11B
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本文链接地址：A320 Trouble Shooting Manual 排故手册 指示和记录系统 1(109)
