2 If there is continuity:
_
- do a check and repair the wiring from CAPT PFD (2WT1) pins AA/23, 24 to the first terminal block (Ref. ASM 31-61/04).
B. Do the test given in Para. 3.
「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 ∞∞31-63-81∞∞∞∞∞∞∞∞∞∞Page 295
Feb 01/05R
CES Failure of the F/O ND Pin Programming Detected by the DMC3
1. Possible Causes
_______________
- ND-F/O (3WT2)
- ground signals at F/O ND (3WT2) connector AA
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 31-60-00-740-002 EIS Input Test
AMM 31-60-00-740-004 EIS System Test
AMM 31-63-22-000-001 Removal of the Display Unit
(2WT1,2WT2,3WT1,3WT2,4WT1,4WT2)
AMM 31-63-22-400-001 Installation of the Display Unit
(2WT1,2WT2,3WT1,3WT2,4WT1,4WT2)
AWM 31-68-06
3. Fault Confirmation
__________________
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
A. Test
Do the EIS input test (Ref. AMM TASK 31-60-00-740-002).
R **ON A/C 401-499,
A. Test
Do the EIS system test (Ref. AMM TASK 31-60-00-740-004).
4. Fault Isolation
_______________
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
A. If the test gives the maintenance message DMC3 : DU ND2 POS PIN:
- do a check for ground signals at F/O ND (3WT2) connector AA (Ref. AWM 31-68-06).
(1) If the wiring is not correct:
- repair the wiring.
(2) If the wiring is correct:
- replace the ND-F/O (3WT2) (Ref. AMM TASK 31-63-22-000-001) and (Ref. AMM TASK 31-63-22-400-001).
B. Do the test given in Para. 3.
R **ON A/C 401-499,
A. If the test gives the maintenance message WRG: PIN PROG/DU ND FO(3WT2)
- do a check for ground signals at F/O ND (3WT2) connector AA (Ref. AWM 31-68-06).
(1) If the wiring is not correct:
- repair the wiring.
(2) If the wiring is correct:
- replace the ND-F/O (3WT2) (Ref. AMM TASK 31-63-22-000-001) and (Ref. AMM TASK 31-63-22-400-001).
B. Do the test given in Para. 3.
TASK 31-63-81-810-849
Failure of the F/O PFD Pin Programming Detected by the DMC3
1. Possible Causes
_______________
- PFD-F/O (2WT2)
- ground signals at F/O PFD (2WT2) connector AA
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 31-60-00-740-002 EIS Input Test
AMM 31-60-00-740-004 EIS System Test
AMM 31-63-22-000-001 Removal of the Display Unit
(2WT1,2WT2,3WT1,3WT2,4WT1,4WT2)
AMM 31-63-22-400-001 Installation of the Display Unit
(2WT1,2WT2,3WT1,3WT2,4WT1,4WT2)
AWM 31-68-06
3. Fault Confirmation
__________________ R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
A. Test
Do the EIS input test (Ref. AMM TASK 31-60-00-740-002).
R **ON A/C 401-499,
A. Test
Do the EIS system test (Ref. AMM TASK 31-60-00-740-004).
4. Fault Isolation
_______________
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
A. If the test gives the maintenance message DMC3 : DU PFD2 POS PIN
- do a check for ground signals at F/O PFD (2WT2) connector AA (Ref. AWM 31-68-06).
(1) If the wiring is incorrect:
- repair the wiring.
(2) If the wiring is correct:
- replace the PFD-F/O (2WT2) (Ref. AMM TASK 31-63-22-000-001) and (Ref. AMM TASK 31-63-22-400-001).
B. Do the test given in Para. 3.
R **ON A/C 401-499,
A. If the test gives the maintenance message WRG: PIN PROG/DU PFD FO(2WT2)
- do a check for ground signals at F/O PFD (2WT2) connector AA (Ref. AWM 31-68-06).
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本文鏈接地址：A320 Trouble Shooting Manual 排故手冊 指示和記錄系統 3(26)
