4. Fault Isolation
_______________
A. If a fault of the monitored PCU is confirmed:
- replace the PCU (20xMKxx), (Ref. AMM TASK 23-33-12-000-001) and (Ref. AMM TASK 23-33-12-400-001).
(1) If the fault continues:
- replace the SEAT ELECTRONIC BOX (100MKxx) (SEB) which controls the defective PCU (Ref. AMM TASK 23-33-46-000-001) and (Ref. AMM TASK 23-33-46-400-001).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 051-099, 106-149, 201-299, 301-399, ∞∞23-33-00∞∞∞∞∞∞∞∞∞∞Page 263
May 01/05 CES (2) If the fault continues:
- do a check and repair as necessary the wiring between (Ref. ASM 23-33/03):
- the PCU (20xMKxx) connector P2/1 (P3/1, P4/1) and the SEB (100MKxx) connector P1/9 (P1/12, P1/14).
- the PCU (20xMKxx) connector P2/4 (P3/4, P4/4) and the SEB (100MKxx) connector P1/10 (P1/13, P1/15).
- the PCU (20xMKxx) connector P2/2 (P3/2, P4/2) and the SEB (100MKxx) connector P1/2 (P1/5, P1/7).
- the PCU (20xMKxx) connector P2/3 (P3/3, P4/3) and the SEB (100MKxx) connector P1/1 (P1/4, P1/6).
- the PCU (20xMKxx) connector P2/5 (P3/5, P4/5) and the SEB (100MKxx) connector P1/3 (P1/11, P1/8).
B. Do the test given in para. 3.B.
TASK 23-33-00-810-845
Fault of the Seat Layout Control
1. Possible Causes
_______________
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 23-33-00-740-002 BITE-Test of the Passenger Entertainment System (Music) with the Programming and Test Panel (PTP) AMM 23-33-31-000-001 Removal of the Passenger Entertainment System Main Multiplexer (8MK) AMM 23-33-31-400-001 Installation of the Passenger Entertainment System Main Multiplexer (8MK) AMM 23-73-00-740-003 BITE Test of the Cabin Intercommunication Data System (CIDS) through the PTP
3. Fault Confirmation
__________________
A. Do this Tests
(1) Do the bite test of the cabin intercommunication data system (CIDS) (Ref. AMM TASK 23-73-00-740-003).
(2) Do the bite test of the pes music system (Ref. AMM TASK 23-33-00-740-002)
4. Fault Isolation
_______________
R
R A. If the test gives a different maintenance message, do the trouble R shooting procedure related to the maintenance message.
B. If the test gives the maintenance message DEF LAY or INV LAY:
- replace the pes main multiplexer (Ref. AMM TASK 23-33-31-000-001) and (Ref. AMM TASK 23-33-31-400-001).
C. Do the test as given in Para. 3.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 051-099, 106-149, 201-299, 301-399, ∞∞23-33-00∞∞∞∞∞∞∞∞∞∞Page 265
May 01/05 CES
TASK 23-33-00-810-847
Fault during BITE-Test
1. Possible Causes
_______________
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 23-33-00-740-003 BITE-Test of the Passenger Entertainment System (Music) with the Multipurpose Control and Display Unit (MCDU)
AMM 23-33-31-000-001 Removal of the Passenger Entertainment System Main Multiplexer (8MK) AMM 23-33-31-400-001 Installation of the Passenger Entertainment System
Main Multiplexer (8MK)
AMM 23-73-34-000-001 Removal of the CIDS Director (101RH,102RH)
AMM 23-73-34-400-001 Installation of the CIDS Director (101RH,102RH)
3. Fault Confirmation
__________________
A. Do the bite test of the pes music system (Ref. AMM TASK 23-33-00-740-003).
4. Fault Isolation
_______________
R
R A. If the test gives a different maintenance message, do the trouble R shooting procedure related to the maintenance message.
B. If the test does not run successful and the maintenance message TEST ABORTED is shown:
- replace the pes main multiplexer (Ref. AMM TASK 23-33-31-000-001) and (Ref. AMM TASK 23-33-31-400-001).
(1) If the fault continues:
- replace the CIDS director 1 (Ref. AMM TASK 23-73-34-000-001) and (Ref. AMM TASK 23-73-34-400-001).
中國航空網(wǎng) www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：A320 Trouble Shooting Manual 排故手冊 COMMUNICATIONS 通訊1(137)
