2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 22-70-00-710-003 Operational Test of the Automatic Switching of the
MCDUs
AMM 22-82-12-000-001 Removal of the MCDU (3CA1,3CA2,3CA3)
AMM 22-82-12-400-002 Installation of the MCDU (3CA1,3CA2,3CA3)
AMM 22-83-34-000-001 Removal of the FMGC (1CA1,1CA2)
AMM 22-83-34-400-001 Installation of the FMGC (1CA1,1CA2)
ASM 22-86/04
3. Fault Confirmation
__________________
A. Test
(1) Do the operational test of the automatic switching of the MCDUs (Ref. AMM TASK 22-70-00-710-003).
4. Fault Isolation
_______________
A. If the INIT page does not come into view on the MCDU 1 when the FMGC 1 is deactivated:
- replace the FMGC-2 (1CA2) (Ref. AMM TASK 22-83-34-000-001) and (Ref. AMM TASK 22-83-34-400-001).
(1) If the fault continues:
- replace the MCDU-1 (3CA1) (Ref. AMM TASK 22-82-12-000-001) and (Ref. AMM TASK 22-82-12-400-002).
(a) If the fault continues:
- do a check and repair the wiring of the MCDU OPP OUT bus from the FMGC 2 (1CA2) to the MCDU 1 (3CA1) (Ref. ASM 22-86/04).
B. Do the test given in Para. 3.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞22-82-00∞∞∞∞∞∞∞∞∞∞Page 219
Feb 01/98 CES Automatic Switching of the MCDU 2 Inoperative
1. Possible Causes
_______________
- FMGC-1 (1CA1)
- MCDU-2 (3CA2)
- wiring of the MCDU OPP OUT bus from the FMGC 1 (1CA1) to the MCDU 2 (3CA2)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 22-70-00-710-003 Operational Test of the Automatic Switching of the
MCDUs
AMM 22-82-12-000-001 Removal of the MCDU (3CA1,3CA2,3CA3)
AMM 22-82-12-400-002 Installation of the MCDU (3CA1,3CA2,3CA3)
AMM 22-83-34-000-001 Removal of the FMGC (1CA1,1CA2)
AMM 22-83-34-400-001 Installation of the FMGC (1CA1,1CA2)
ASM 22-86/04
3. Fault Confirmation
__________________
A. Test
(1) Do the operational test of the automatic switching of the MCDUs (Ref. AMM TASK 22-70-00-710-003).
4. Fault Isolation
_______________
A. If the INIT page does not come into view on the MCDU 2 when the FMGC 2 is deactivated:
- replace the FMGC-1 (1CA1) (Ref. AMM TASK 22-83-34-000-001) and (Ref. AMM TASK 22-83-34-400-001).
(1) If the fault continues:
- replace the MCDU-2 (3CA2) (Ref. AMM TASK 22-82-12-000-001) and (Ref. AMM TASK 22-82-12-400-002).
(a) If the fault continues:
- do a check and repair the wiring of the MCDU OPP OUT bus from the FMGC 1 (1CA1) to the MCDU 2 (3CA2) (Ref. ASM 22-86/04).
B. Do the test given in Para. 3.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞22-82-00∞∞∞∞∞∞∞∞∞∞Page 220
Feb 01/98 CES Loss of Communication with the CFDS through the MCDU 1
1. Possible Causes
_______________
- MCDU-1 (3CA1)
- wiring of the MAINTENANCE RECEIVER bus from the MCDU 1 (3CA1) to the first terminal block
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 22-82-12-000-001 Removal of the MCDU (3CA1,3CA2,3CA3)
AMM 22-82-12-400-002 Installation of the MCDU (3CA1,3CA2,3CA3)
AMM 24-41-00-861-002 Energize the Aircraft Electrical Circuits from the
External Power AMM 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power ASM 22-86/04
3. Fault Confirmation
__________________
A. Job Set-up
(1) Aircraft Maintenance Configuration
(a) Energize the aircraft electrical circuits (Ref. AMM TASK 24-41-00-861-002).
(b) Make sure that the ventilation of the electronics racks is in operation. 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 AUTO FLIGHT 自动飞行2(53)
