3. Fault Confirmation
__________________
A. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU EIS/DMC1/SPLY 10WT1 E11 49VU EIS/DMC1/SWTG 21WT1 E09
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 301-302,
B. Test Do the EIS input test (system 1) (Ref. AMM TASK 31-60-00-740-002).
R **ON A/C 106-149, 303-399, 401-499,
B. Test Do the Ground Scanning Test of the DMC (Ref. AMM TASK 31-60-00-740-007).
「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 284
Aug 01/05 CES 4. Fault Isolation
_______________
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 301-302,
A. If the test gives the maintenance message DMC1 : NO CFDIU 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:
- do a check and repair the wiring from the CFDIU (1TW) pins AA/2B, 2C to the first terminal block , (Ref. ASM 31-32/02).
R **ON A/C 106-149, 303-399, 401-499,
A. If the test gives the maintenance message CFDIU(1TW)/DMC1(1WT1)
- 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:
- do a check and repair the wiring from the CFDIU (1TW) pins AA/2B, 2C to the first terminal block , (Ref. ASM 31-32/02).
**ON A/C ALL
B. Do the test given in Para. 3.B.
Failure of the CFDIU Detected by the Weather Radar 1
1. Possible Causes
_______________
- CFDIU (1TW)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 31-32-34-000-001 Removal of the CFDIU (1TW)
AMM 31-32-34-400-001 Installation of the CFDIU (1TW)
AMM 34-41-00-740-002 BITE Test of the Weather Radar
ASM 31-32/02
3. Fault Confirmation
__________________
A. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION
-------------------------------------------------------------------------------
121VU COM NAV/RADAR/1 5SQ1 K13
B. Test Do the BITE test of the weather radar (system 1) (Ref. AMM TASK 34-41-00-740-002).
4. Fault Isolation
_______________
R **ON A/C 001-049, 051-099, 101-105, 151-199,
A. If the test gives the maintenance message RADAR1 NO DATA FROM CFDIU:
- 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:
- do a check and repair the wiring from the CFDIU (1TW) pins AA/2B, 2C to the first terminal block (Ref. ASM 31-32/02).
R **ON A/C 106-149, 201-299, 301-399, 401-499,
A. If the test gives the maintenance message CFDIU (1TW)/WXR1 (1SQ1):
- 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:
- do a check and repair the wiring from the CFDIU (1TW) pins AA/2B, 2C to the first terminal block (Ref. ASM 31-32/02).
**ON A/C ALL
B. Do the test given in Para. 3.
Failure of the CFDIU Detected by the ILS 1
1. Possible Causes
_______________
- CFDIU (1TW)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 31-32-34-000-001 Removal of the CFDIU (1TW)
AMM 31-32-34-400-001 Installation of the CFDIU (1TW)
AMM 34-36-00-740-002 BITE Test of the ILS
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本文链接地址：A320 Trouble Shooting Manual 排故手册 指示和记录系统 1(28)
