**ON A/C 216-216,
TASK 23-72-00-810-804 Camera 2 Failure
1. Possible Causes
_______________
- CAMERA-DR 1, RH (14RA)
- MONITOR-COCKPIT DOOR SURVEILLANCE SYSTEM (10RA)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 23-72-00-710-001 Operational Test of the Anti-Hijack
Camera-Monitoring-System AMM 23-72-22-000-001 Removal of the Monitor (10RA) AMM 23-72-22-400-001 Installation of the Monitor (10RA) AMM 23-72-51-000-001 Removal of the Anti-Hijack-System Cameras AMM 23-72-51-400-001 Installation of the Anti-Hijack-System Cameras ASM 23-72/01
3. Fault Confirmation
__________________ **ON A/C 216-216, Post SB 23-1208 For A/C 216-216,
A. Test
(1) Do the operational test of the Cockpit Door Surveillance System (CDSS) (Ref. AMM TASK 23-72-00-710-001).
**ON A/C 216-216,
4. Fault Isolation
_______________
**ON A/C 216-216,
Post SB 23-1208 For A/C 216-216,
A. If the images from cameras 1 and 3 are good and the images from camera 2 are bad, and the green LED is on:
- replace the CAMERA-DR 1, RH (14RA), (Ref. AMM TASK 23-72-51-000-001) and (Ref. AMM TASK 23-72-51-400-001).
(1) If the fault continues:
- replace the MONITOR-COCKPIT DOOR SURVEILLANCE SYSTEM (10RA), (Ref. AMM TASK 23-72-22-000-001) and (Ref. AMM TASK 23-72-22-400-001).
(2) If the fault continues:
- do a check and if necessary repair the wiring between the MONITOR-COCKPIT DOOR SURVEILLANCE SYSTEM (10RA) and the CAMERA-DR 1, RH (14RA), (Ref. ASM 23-72/01).
B. Do the test given in Para. 3.
**ON A/C 216-216,
TASK 23-72-00-810-805 Camera 3 Failure
1. Possible Causes
_______________
- CAMERA-DR 1, LH (13RA)
- MONITOR-COCKPIT DOOR SURVEILLANCE SYSTEM (10RA)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 23-72-00-740-001 BITE Test of the Anti-Hijack Camera-Monitoring-System AMM 23-72-22-000-001 Removal of the Monitor (10RA) AMM 23-72-22-400-001 Installation of the Monitor (10RA) AMM 23-72-51-000-001 Removal of the Anti-Hijack-System Cameras AMM 23-72-51-400-001 Installation of the Anti-Hijack-System Cameras ASM 23-72/01
3. Fault Confirmation
__________________ **ON A/C 216-216, Post SB 23-1208 For A/C 216-216,
A. Test
(1) Do the BITE test of the Cockpit Door Surveillance System (CDSS) (Ref. AMM TASK 23-72-00-740-001).
**ON A/C 216-216,
4. Fault Isolation
_______________
**ON A/C 216-216,
Post SB 23-1208 For A/C 216-216,
A. If the message "Camera 3 No Power/IR Fail" shows on the LCD monitor, camera 3 images do not show (cameras 1 and 2 images show), and the green LED flashes:
- replace the CAMERA-DR 1, LH (13RA), (Ref. AMM TASK 23-72-51-000-001) and (Ref. AMM TASK 23-72-51-400-001).
(1) If the fault continues:
- replace the MONITOR-COCKPIT DOOR SURVEILLANCE SYSTEM (10RA), (Ref. AMM TASK 23-72-22-000-001) and (Ref. AMM TASK 23-72-22-400-001).
(2) If the fault continues:
- do a check and if necessary repair the wiring between the MONITOR-COCKPIT DOOR SURVEILLANCE SYSTEM (10RA) and the CAMERA-DR 1, LH (13RA), (Ref. ASM 23-72/01).
B. If the message "Camera 3 No Video Signal" shows on the LCD monitor, camera 3 images do not show and cameras 1 and 2 images do, and the green LED flashes:
- replace the CAMERA-DR 1, LH (13RA), (Ref. AMM TASK 23-72-51-000-001) and (Ref. AMM TASK 23-72-51-400-001).
(1) If the fault continues:
- replace the MONITOR-COCKPIT DOOR SURVEILLANCE SYSTEM (10RA), (Ref. AMM TASK 23-72-22-000-001) and (Ref. AMM TASK 23-72-22-400-001).
(2) If the fault continues:
- do a check and if necessary repair the wiring between the MONITOR-COCKPIT DOOR SURVEILLANCE SYSTEM (10RA) and the CAMERA-DR 1, LH (13RA), (Ref. ASM 23-72/01).
C. If the message "Camera 3 No Video Power & Camera 3 No Power/IR Fail" shows on the LCD monitor, camera 3 images do not show and cameras 1 and 2 images do, and the green LED flashes:
- replace the CAMERA-DR 1, LH (13RA), (Ref. AMM TASK 23-72-51-000-001) and (Ref. AMM TASK 23-72-51-400-001).
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本文链接地址：A320 Trouble Shooting Manual 排故手册 COMMUNICATIONS 通讯2(32)
