3. Fault Confirmation
__________________
A. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
121VU HYDRAULIC/LGCIU/SYS2 2GA Q35
B. Test On the CFDS MENU page, get access to the AVIONICS STATUS page (Ref. AMM TASK 31-32-00-869-002).
4. Fault Isolation
_______________
A. If the test gives the maintenance message NO LGCIU 2 DATA:
- replace the CFDIU (1TW) (Ref. AMM TASK 31-32-34-000-001) and (Ref. AMM TASK 31-32-34-400-001).
(1) If the fault continues:
- replace the LGCIU-2 (5GA2) (Ref. AMM TASK 32-31-71-000-001) and (Ref. AMM TASK 32-31-71-400-001).
(2) If the fault continues:
- do a check and repair the wiring from the CFDIU (1TW) to the LGCIU2 (5GA2) from pins AB/7D, 7E to pins AA/13H, 15H (Ref. ASM 31-32/05).
「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 ∞∞31-32-00∞∞∞∞∞∞∞∞∞∞Page A214
May 01/05R CES
B. Do the test given in Para. 3.B.
「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 ∞∞31-32-00∞∞∞∞∞∞∞∞∞∞Page A215
May 01/05R
CES Loss of the Output Bus from the CIDS Director 1 to the CFDIU
1. Possible Causes
_______________
- CFDIU (1TW)
- DIR-CIDS, 1 (101RH)
- wiring
- wiring from the CFDIU (1TW) to the CIDS director 1 (101RH)
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 23-73-34-000-001 Removal of the CIDS Director (101RH,102RH)
AMM 23-73-34-400-001 Installation of the CIDS Director (101RH,102RH)
AMM 31-32-00-740-009 Read the AVIONICS STATUS on the MCDU
AMM 31-32-34-000-001 Removal of the CFDIU (1TW)
AMM 31-32-34-400-001 Installation of the CFDIU (1TW)
ASM 31-32/04
3. Fault Confirmation
__________________
A. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
**ON A/C 001-049, 051-099, 101-105, 201-299,
49VU COM/CIDS/DIR 1 AND 2/ESS 150RH G02
R **ON A/C 106-149, 151-199, 301-399, 401-499,
49VU COM DIR ESS/1 150RH G01
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-299,
121VU COM NAV/CIDS/DIR 1 AND 2/NORM 151RH M05
「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 ∞∞31-32-00∞∞∞∞∞∞∞∞∞∞Page A216
Aug 01/05 CES -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------**ON A/C 301-399,
121VU COM NAV/CIDS/DIR NORM/1 151RH M06 **ON A/C ALL
B. Test
(1) Read the AVIONICS STATUS on the MCDU (Ref. AMM TASK 31-32-00-740-009).
(2) Do the BITE test of the Cabin Intercommunication Data system through the CFDS (Ref. AMM TASK 23-73-00-740-005).
(3) Make sure that there is no INOP SYS, no MAINTENANCE STATUS or no ECAM warning related to the NO CIDS 1 DATA maintenance message.
4. Fault Isolation
_______________
A. If the ground scanning gives the maintenance message NO CIDS 1 DATA and if the CIDS BITE test gives the CIDS1 (ACT.) menu:
(1) If there is no INOP SYS, no MAINTENANCE STATUS or no ECAM warning related to the NO CIDS 1 DATA maintenance message:
- replace the CFDIU (1TW) (Ref. AMM TASK 31-32-34-000-001) and (Ref. AMM TASK 31-32-34-400-001).
(a) If the fault continues:
- do a check and repair the wiring from the CFDIU (1TW) to the CIDS director 1 (101RH) from pins AA/3F, 3G to pins AA/11A, 11B (Ref. ASM 31-32/04).
(2) If there is an INOP SYS, an MAINTENANCE STATUS or a ECAM warning related to the NO CIDS 1 DATA maintenance message: 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 指示和记录系统 1(36)
