- 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).
D. Do the test given in Para. 3.
**ON A/C 216-216,
TASK 23-72-00-810-806 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 23-72-00-710-001 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 2 are good and the images from camera 3 are bad, and the green LED is on:
- 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. Do the test given in Para. 3.
**ON A/C 216-216,
TASK 23-72-00-810-807
LCD Monitor Failure
1. Possible Causes
_______________
- MONITOR-COCKPIT DOOR SURVEILLANCE SYSTEM (10RA)
- DOORS/CKPT/VIDEO/SPLY (15RA)
- COCKPIT SYST.CONTROL. (24MQ)
- CKPT DOOR VIDEO pushswitch (17RA)
- wiring
- VIDEO PUSHSWITCH (16RA)
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 52-51-00-710-002 Operational Test of the Cockpit Door Lock System
(CDLS)
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 for cameras 1, 2 and 3 do not show on the MONITOR-COCKPIT DOOR SURVEILLANCE SYSTEM (10RA):
- 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).
(1) If the fault continues and the green LED on the MONITOR-COCKPIT DOOR SURVEILLANCE SYSTEM (10RA) is off:
- push the CKPT DOOR VIDEO pushswitch, on panel 271VU in the cockpit.
(a) If the OFF legend in the CKPT DOOR VIDEO pushswitch does not come on:
- replace the CKPT DOOR VIDEO pushswitch (17RA).
(b) If the fault continues:
- do a check for 28VDC at pin A3 on the CKPT DOOR VIDEO pushswitch (17RA).
1 If there is not 28VDC:
_
- do a check and repair the wiring between the CKPT DOOR VIDEO pushswitch (17RA) and the circuit breaker DOORS/CKPT/VIDEO/SPLY (15RA).
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：A320 Trouble Shooting Manual 排故手册 COMMUNICATIONS 通讯2(33)
