Loss of the ADF 2 Output Bus by the DMC 2
1. Possible Causes
_______________
- DMC-2 (1WT2)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
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REFERENCE DESIGNATION
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R AMM 31-60-00-740-002 EIS Input Test AMM 31-60-00-740-007 GROUND SCANNING Test of the DMC AMM 31-63-34-000-001 Removal of the DMC (1WT1,1WT2,1WT3) AMM 31-63-34-400-001 Installation of the DMC (1WT1,1WT2,1WT3) ASM 31-62/01
3. Fault Confirmation
__________________ R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 301-302, 401-499,
A. Test Do the Ground Scanning Test of the DMC (Ref. AMM TASK 31-60-00-740-007).
R **ON A/C 106-149, 303-399,
R A. Test
R Do the EIS input test (Ref. AMM TASK 31-60-00-740-002).
R **ON A/C ALL
4. Fault Isolation
_______________ R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 301-302, 401-499,
A. If the test gives the maintenance message ADF2(2RP2)/DMC2(1WT2)
- replace the DMC-2 (1WT2) (Ref. AMM TASK 31-63-34-000-001) and (Ref. AMM TASK 31-63-34-400-001).
(1) If the fault continues:
- do a check and repair the wiring from the DMC 2 (1WT2) pins AA/7J, 7K to the first terminal block (Ref. ASM 31-62/01).
「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 : ALL ∞∞31-63-00∞∞∞∞∞∞∞∞∞∞Page 239
Aug 01/05 CES
R **ON A/C 106-149, 303-399,
R A. If the test gives the maintenance message DMC 2 : NO ADF 2 DATA:
R - replace the DMC-2 (1WT2) (Ref. AMM TASK 31-63-34-000-001) and (Ref. AMM
R TASK 31-63-34-400-001).
R (1) If the fault continues:
R - do a check and repair the wiring from the DMC 2 (1WT2) pins AA/8G,
R 8H to the first terminal block (Ref. ASM 31-62/01).
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
TASK 31-63-00-810-832
Loss of the ATC 1 Output Bus by the DMC 2
1. Possible Causes
_______________
- DMC-2 (1WT2)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 31-60-00-740-002 EIS Input Test
AMM 31-63-34-000-001 Removal of the DMC (1WT1,1WT2,1WT3)
AMM 31-63-34-400-001 Installation of the DMC (1WT1,1WT2,1WT3)
ASM 31-62/01
3. Fault Confirmation
__________________
A. Make sure that this(these) circuit breaker(s) is(are) closed:
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PANEL DESIGNATION IDENT. LOCATION
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49VU COM NAV/ATC/1 5SH1 G11
B. Test
Do the EIS input test (Ref. AMM TASK 31-60-00-740-002).
4. Fault Isolation
_______________
A. If the test gives the maintenance message DMC 2 : NO ATC 1 DATA:
- replace the DMC-2 (1WT2) (Ref. AMM TASK 31-63-34-000-001) and (Ref. AMM TASK 31-63-34-400-001).
(1) If the fault continues:
- do a check and repair the wiring from the DMC 2 (1WT2) pins AA/13A, 13B to the first terminal block (Ref. ASM 31-62/01).
B. Do the test given in Para. 3.B.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 051-099, 101-149, 151-199, ∞∞31-63-00∞∞∞∞∞∞∞∞∞∞Page 241
201-299, 301-399, Aug 01/05 CES Loss of the ATC 2 Output Bus by the DMC 2
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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 2(38)
