TASK 21-61-00-810-834
DMU receives no Data from the PC 1 (ACSC 1)
1. Possible Causes
_______________
- DMU (1TV)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 21-61-00-710-001 Operational Test of the Pack Temperature-Control
System AMM 31-36-00-710-001 Test of the DMU (1TV) AMM 31-36-34-000-001 Removal of the Data Management Unit (DMU) (1TV) AMM 31-36-34-400-001 Installation of the Data Management Unit (DMU) (1TV) ASM 21-61/03 ASM 31-37/01
3. Fault Confirmation
__________________
A. Do the Test of the DMU (Ref. AMM TASK 31-36-00-710-001).
NOTE : Make sure that the circuit breakers 1HH, 2HH, 3HH and 4HH are
____
closed during the test.
4. Fault Isolation
_______________
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
A. If the test gives the maintenance message NO PACK CONTROL LH DATA:
- do the operational test of the pack temperature-control system (Ref. AMM TASK 21-61-00-710-001).
(1) If the fault continues:
- replace the DMU (1TV) (Ref. AMM TASK 31-36-34-000-001) and (Ref. AMM TASK 31-36-34-400-001).
(2) If the fault continues:
- do a check and repair the wiring of the signal ARINC 429 XTR EXT from the PC 1 (7HH) to the DMU (1TV) (Ref. ASM 21-61/03) and (Ref. ASM 31-37/01).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞21-61-00∞∞∞∞∞∞∞∞∞∞Page A253
Aug 01/05 CES
R **ON A/C ALL
B. Do the test given in para. 3.
5. Close-up
________
A. Put the aircraft back to its initial configuration.
TASK 21-61-00-810-835
DMU receives no Data from the PC 2 (ACSC 2)
1. Possible Causes
_______________
- DMU (1TV)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 21-61-00-710-001 Operational Test of the Pack Temperature-Control
System AMM 31-36-00-710-001 Test of the DMU (1TV) AMM 31-36-34-000-001 Removal of the Data Management Unit (DMU) (1TV) AMM 31-36-34-400-001 Installation of the Data Management Unit (DMU) (1TV) ASM 21-61/01 ASM 31-37/01
3. Fault Confirmation
__________________
A. Do the Test of the DMU (Ref. AMM TASK 31-36-00-710-001).
NOTE : Make sure that the circuit breakers 21HH, 22HH, 23HH and 24HH are
____
closed during the test.
4. Fault Isolation
_______________
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
A. If the test gives the maintenance message NO PACK CONTROL RH DATA:
- do the operational test of the pack temperature-control system (Ref. AMM TASK 21-61-00-710-001).
(1) If the fault continues:
- replace the DMU (1TV) (Ref. AMM TASK 31-36-34-000-001) and (Ref. AMM TASK 31-36-34-400-001).
(2) If the fault continues:
- do a check and repair the wiring of the signal ARINC 429 XTR EXT from the PC 2 (27HH) to the DMU (1TV) (Ref. ASM 21-61/01) and (Ref. ASM 31-37/01).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞21-61-00∞∞∞∞∞∞∞∞∞∞Page A255
Aug 01/05 CES
**ON A/C ALL
B. Do the test given in para. 3.
5. Close-up
________
A. Put the aircraft back to its initial configuration.
「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 ∞∞21-61-00∞∞∞∞∞∞∞∞∞∞Page A256
Aug 01/05R
CES
TASK 21-61-00-810-838
Pack 1 Controller (ACSC 1) Pin Program Mismatch
1. Possible Causes
_______________
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本文链接地址：A320 Trouble Shooting Manual 排故手册 AIR CONDITIONING 空调2(69)
