3. Fault Confirmation
__________________
A. Do the BITE test of the Multipurpose Disk Drive Unit (MDDU) (Ref. AMM TASK 31-38-00-740-002).
4. Fault Isolation
_______________
A. If the test gives the maintenance message MDDU(1TD) BUS3:
(1) Replace the MDDU (1TD) (Ref. AMM TASK 31-38-22-000-001) and (Ref. AMM TASK 31-38-22-400-001).
(2) If the fault continues:
- do a check and repair the wiring from the MDDU (1TD) connector A/24, 25 to the first terminal block 1813VT (Ref. ASM 31-38/01).
B. Do the test given in Para. 3.A.
「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 : 062-099, 106-149, 151-199, 201-299, ∞∞31-38-00∞∞∞∞∞∞∞∞∞∞Page 219
301-399, 401-499, Aug 01/05 CES
Invalid Disk in the Disk Drive
1. Possible Causes
_______________
- MDDU (1TD)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 31-38-00-740-002 BITE Test of the Multipurpose Disk Drive Unit (MDDU)
AMM 31-38-22-000-001 Removal of the MDDU (1TD)
AMM 31-38-22-400-001 Installation of the MDDU (1TD)
3. Fault Confirmation
__________________
A. Do the BITE test of the Multipurpose Disk Drive Unit (MDDU) (Ref. AMM TASK 31-38-00-740-002).
4. Fault Isolation
_______________
A. If the test gives the maintenance message DISK/MDDU(1TD):
(1) Eject the disk from the disk drive of the MDDU.
(2) Put the correct disk into the disk drive, the label in the forward direction.
(3) If the fault continues:
- replace the MDDU (1TD) (Ref. AMM TASK 31-38-22-000-001) and (Ref. AMM TASK 31-38-22-400-001).
B. Do the test given in Para. 3.A.
「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 : 062-099, 106-149, 151-199, 201-299, ∞∞31-38-00∞∞∞∞∞∞∞∞∞∞Page 220
301-399, 401-499, Aug 01/05 CES
Loss of the MDDU Interface with the CFDIU
1. Possible Causes
_______________
- MDDU (1TD)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 31-38-00-740-002 BITE Test of the Multipurpose Disk Drive Unit (MDDU)
AMM 31-38-22-000-001 Removal of the MDDU (1TD)
AMM 31-38-22-400-001 Installation of the MDDU (1TD)
ASM 31-38/01
3. Fault Confirmation
__________________
A. Do the BITE test of the Multipurpose Disk Drive Unit (MDDU) (Ref. AMM TASK 31-38-00-740-002).
4. Fault Isolation
_______________
A. If the test gives the maintenance message CFDIU(1TW)/MDDU(1TD):
(1) Replace the MDDU (1TD) (Ref. AMM TASK 31-38-22-000-001) and (Ref. AMM TASK 31-38-22-400-001).
(2) If the fault continues:
- do a check and repair the wiring from the MDDU (1TD) connector A/24, 25 to the first terminal block 1813VT (Ref. ASM 31-38/01).
B. Do the test given in Para. 3.A.
「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 : 062-099, 106-149, 151-199, 201-299, ∞∞31-38-00∞∞∞∞∞∞∞∞∞∞Page 221
301-399, 401-499, Aug 01/05 CES
Loss of the MDDU Interface with the DMU
1. Possible Causes
_______________
- MDDU (1TD)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 31-38-00-740-002 BITE Test of the Multipurpose Disk Drive Unit (MDDU)
AMM 31-38-22-000-001 Removal of the MDDU (1TD)
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本文鏈接地址：A320 Trouble Shooting Manual 排故手冊(cè) 指示和記錄系統(tǒng) 1(116)
