A320 Trouble Shooting Manual 排故手册指示和记录系统 1(198)_航空信息_民用航空_通用航空

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4. Fault Isolation
_______________
A. If the test gives the maintenance message SDAC 2 : NO DATA FROM EVMU:
- replace the SDAC-2 (1WV2), (Ref. AMM TASK 31-55-34-000-001) and (Ref. AMM TASK 31-55-34-400-001).
(1) If the fault continues:
- do a check and repair the wiring from the SDAC 2 (1WV2) pins AE/12A, 12B to the first terminal block , (Ref. ASM 31-54/03).
B. Do the test given in Para. 3.B.
「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 ∞∞31-54-00∞∞∞∞∞∞∞∞∞∞Page 288
Aug 01/05R CES

TASK 31-54-00-810-887
Loss of the TPIS Bus of the SDAC 1
1. Possible Causes
_______________
- SDAC-1 (1WV1)

- wiring

2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 31-50-00-710-001 Ground Scanning of the Central Warning System
AMM 31-55-34-000-001 Removal of the SDAC (1WV1,1WV2)
AMM 31-55-34-400-001 Installation of the SDAC (1WV1,1WV2)
ASM 31-54/03

3. Fault Confirmation
__________________
A. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION
-------------------------------------------------------------------------------
121VU HYDRAULIC/TIRE/PRESS 1GV M31
B. Test Do the operational test of the central warning systems (SDAC) (Ref. AMM TASK 31-50-00-710-001).
4. Fault Isolation
_______________
A. If the test gives the maintenance message SDAC 1 : NO DATA FROM TPIU:
- replace the SDAC-1 (1WV1), (Ref. AMM TASK 31-55-34-000-001) and (Ref. AMM TASK 31-55-34-400-001).
(1) If the fault continues:
- do a check and repair the wiring from the SDAC 1 (1WV1) pins AB/15G, 15H to the first terminal block , (Ref. ASM 31-54/03).
B. Do the test given in Para. 3.B.
「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 : 051-099, ∞∞31-54-00∞∞∞∞∞∞∞∞∞∞Page 289
Aug 01/05 CES Loss of the TPIS Bus of the SDAC 2

1. Possible Causes
_______________
- SDAC-2 (1WV2)

- wiring

3. Fault Confirmation
__________________
A. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION
-------------------------------------------------------------------------------
121VU HYDRAULIC/TIRE/PRESS 1GV M31
B. Test Do the operational test of the central warning systems (SDAC) (Ref. AMM TASK 31-50-00-710-001).
4. Fault Isolation
_______________
A. If the test gives the maintenance message SDAC 2 : NO DATA FROM TPIU:
- replace the SDAC-2 (1WV2), (Ref. AMM TASK 31-55-34-000-001) and (Ref. AMM TASK 31-55-34-400-001).
(1) If the fault continues:
- do a check and repair the wiring from the SDAC 2 (1WV2) pins AB/15G, 15H to the first terminal block , (Ref. ASM 31-54/03).
B. Do the test given in Para. 3.B.
「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 : 051-099, ∞∞31-54-00∞∞∞∞∞∞∞∞∞∞Page 290
Aug 01/05 CES TASK 31-54-00-810-892

Loss of the ACCELEROMETER Input of the SDAC 1
1. Possible Causes
_______________
- SDAC-1 (1WV1)

- wiring

2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
　
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