- do the steps 4. B. (6) again for the subsequent DEU mounts until the maintenance message stops: DIR-CIDS (101RH) and DEU mount 2010VU6/connector 7213VC6, DIR-CIDS (101RH) and DEU mount 2010VU10/connector 7213VC10, DIR-CIDS (101RH) and DEU mount 2010VU14/connector 7213VC14, DIR-CIDS (101RH) and DEU mount 2010VU20/connector 7213VC20, DIR-CIDS (101RH) and DEU mount 2014VU2/connector 7253VC2.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 151-199, ∞∞23-73-00∞∞∞∞∞∞∞∞∞∞Page A250
Aug 01/05 CES
(7) If the resistance (line to line) is less than 80 ohms (short circuit):
- remove the DEU-A (200RH24) (Ref. AMM TASK 23-73-46-000-001).
- do a check for a short circuit again.
(a) If there is no short circuit:
- install a new DEU-A (200RH24) (Ref. AMM TASK 23-73-46-400-001).
(b) If there is a short circuit:
- install the removed DEU-A (200RH24) (Ref. AMM TASK 23-73-46-400-001).
- diconnect the electrical connector 7253VC2 from the DEU mount 2014VU2 (Ref. ASM 23-73/06),
- do a check for a short circuit again.
1 If there is a short circuit:
_
- reconnect the electrical connector to the DEU mount 2014VU2 (Ref. AMM TASK 23-73-48-400-001),
- do the steps 4. B. (7) again for the subsequent DEUs and DEU mounts until the maintenance message stops: (Ref. ASM 23-73/06) DEU-A (200RH20) and DEU mount 2010VU20, DEU-A (200RH14) and DEU mount 2010VU14, DEU-A (200RH10) and DEU mount 2010VU10, DEU-A (200RH6) and DEU mount 2010VU6, DEU-A (200RH2) and DEU mount 2010VU2.
2 If there is no short circuit:
_
- do a check for a short circuit at the disconnected connector between the pins A/9 and A/10 (Ref. ASM 23-73/06)
a If there is a short circuit:
_
- repaire the wiring between the related DEU mount 2010VUxx and the DEU mount 2014VUxx/2010VUxx (Ref. ASM 23-73/06).
b If there is no short circuit:
_
- install a new DEU mount 2014VU2 (Ref. AMM TASK 23-73-48-400-001).
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-299,
C. Installation of removed components
- Install the removed DIR-CIDS, 1 (101RH) and DIR-CIDS, 2 (102RH) (Ref. AMM TASK 23-73-34-400-001).
- Install all the removed DEU-A (200RHxx) (Ref. AMM TASK 23-73-46-400-001).
- Reconnect all the DEU-mount-connectors to the related DEU-mounts (2010VUxx/2014VUx) (Ref. AMM TASK 23-73-48-400-001).
D. Do the test given in Para. 3.A.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 051-099, 101-105, 151-199, ∞∞23-73-00∞∞∞∞∞∞∞∞∞∞Page A251
201-299, Aug 01/05 CES
**ON A/C ALL
TASK 23-73-00-810-836
CIDS - Fault in the CIDS MID BUS L
1. Possible Causes
_______________
- DIR-CIDS, 1 (101RH)
- DIR-CIDS, 2 (102RH)
- DEU-B (300RH5)
- DEU-B (300RH1)
- DECODER/ENCODER UNIT B (300RH7)
- DEU TERMINATION BOX (309RH1)
- DEU CONNECTION BOX (308RH5)
- DEU CONNECTION BOX (308RH1)
- DEU CONNECTION BOX (308RH3)
- DEU mount 2015VU1
- DEU mount 2011VU3
- wiring
- DEU mount 2011VU1
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 23-73-00-740-005 BITE Test of the Cabin Intercommunication Data System (CIDS) through the CFDS AMM 23-73-00-740-010 Interface and Power-Up Test of the Cabin
Intercommunication Data System (CIDS) via the CFDS 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) AMM 23-73-42-000-001 Removal of the Connection Box AMM 23-73-42-400-001 Installation of the Connection Box AMM 23-73-43-000-001 Removal of the Termination Box AMM 23-73-43-400-001 Installation of the Termination Box AMM 23-73-47-000-001 Removal of the Decoder/Encoder Units (DEU) B 300RH AMM 23-73-47-400-001 Installation of the Decoder/Encoder Unit (DEU) B
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本文鏈接地址：A320 Trouble Shooting Manual 排故手冊 COMMUNICATIONS 通訊2(96)
