(2) If the fault continues: - do a check and repair the wiring (Ref. ASM 31-54/03) between: . the pin B/13A of the EGIU1 (22XU1) and the pin E/10A of the SDAC1 (1WV1) . the pin B/13B of the EGIU1 (22XU1) and the pin E/10B of the SDAC1 (1WV1) . the pin B/13C of the EGIU1 (22XU1) and the pin E/10A of the SDAC2 (1WV2) . the pin B/13D of the EGIU1 (22XU1) and the pin E/10B of the SDAC2 (1WV2)
R **ON A/C 401-499,
R R R B. If the test confirms the fault: - replace the GAPCU (24XG) (Ref. AMM TASK 24-41-34-000-001) and (Ref. AMM TASK 24-41-34-400-001).
R R R R R R R R R R (1) If the fault continues: - do a check and repair the wiring (Ref. ASM 31-54/03) between: . the pin A/8J of the GAPCU (24XG) and the pins B/10J, E/10A of the SDAC 1 (1WV1) . the pin A/8H of the GAPCU (24XG) and the pins B/10K, E/10B of the SDAC 1 (1WV1) . the pin A/8F of the GAPCU (24XG) and the pins B/10J, E/10A of the SDAC 2 (1WV2) . the pin A/7F of the GAPCU (24XG) and the pins B/10K, E/10B of the SDAC 2 (1WV2).
R **ON A/C ALL
C. Do this test to make sure that the system operates correctly:
-------------------------------------------------------------------------------
ACTION RESULT
-------------------------------------------------------------------------------
On the ECAM control panel: - push the ELEC key to get the ELEC page. On the lower ECAM DU:- the ELEC page comes into view.In the EXT PWR box: - the normal electrical parameters come into view.
5. Close-up
________
A. Put the aircraft back to its initial configuration.
(1) Do the EIS stop procedure
(Ref. AMM TASK 31-60-00-860-002).
(2) De-energize the aircraft electrical circuits (Ref. AMM TASK 24-41-00-862-002).
「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 ∞∞24-22-00∞∞∞∞∞∞∞∞∞∞Page 214
Aug 01/05R
CES TASK 24-22-00-810-807
GEN 2 Voltage, Frequency and Load Indication Lost or Incorrect
1. Possible Causes
_______________
- EGIU-2 (22XU2)
- GCU-2 (1XU2) R - IDG (4000XU)
- wiring
- C/B-GEN2/EGIU2/115VAC (23XU2)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R AMM 24-21-51-000-040 Removal of the Integrated Drive Generator -IDG
R 1(2),(4000XU)
R AMM 24-21-51-400-040 Installation of the Integrated Drive Generator -IDG
R 1(2),(4000XU)
AMM 24-22-33-000-001 Removal of the EGIU-1(2) (22XU1, 22XU2)
AMM 24-22-33-400-002 Installation of the EGIU-1(2) (22XU1, 22XU2)
AMM 24-22-34-000-001 Removal of the GCU-1(2) (1XU1, 1XU2)
AMM 24-22-34-400-001 Installation of the GCU-1(2) (1XU1, 1XU2)
AMM 24-41-00-861-002 Energize the Aircraft Electrical Circuits from Engine
1(2) AMM 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
from the Engine 1(2)
AMM 31-60-00-860-001 EIS Start Procedure
AMM 31-60-00-860-002 EIS Stop Procedure
ASM 24-22/01
ASM 24-22/02
ASM 31-54/03
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) Do the EIS start procedure (Lower ECAM DU only) (Ref. AMM TASK 31-60-00-860-001).
「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 ∞∞24-22-00∞∞∞∞∞∞∞∞∞∞Page 215
Aug 01/05 CESR **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
B. Test
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the ECAM control panel: - push the ELEC key to get the ELEC page. On the lower ECAM DU:- if amber crosses replace the voltageindication or the frequency indication of the GEN 2 or if the
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本文链接地址：A320 Trouble Shooting Manual 排故手册 电源 2(135)
