3. Fault Confirmation
__________________
A. Do the test of the DMU (Ref. AMM TASK 31-36-00-710-001) NOTE : make sure that the circuit breakers 7TU and 4TV are closed.
____
4. Fault Isolation
_______________
A. If the test gives the maintenace message NO FDIU DATA:
- do the FDIU (2TU) fault monitoring test via the MCDU (Ref. AMM TASK 31-33-00-710-006)
R (1) If the test gives a different maintenance message, do the trouble R shooting procedure related to the maintenance message.
(2) If the fault continues:
- replace the DMU (1TV) (Ref. AMM TASK 31-36-34-000-001) and (Ref. AMM TASK 31-36-34-400-001)
(3) If the fault continues:
- do a check and repair the wiring between: FDIU (2TU) AB/9J and DMU (1TV) AA/5E, FDIU (2TU) AB/9K and DMU (1TV) AA5F (Ref. ASM 31-33/01).
B. Do the test as given in Para. 3 again to check the correct operation (no maintenace message display).
「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, 101-105, 151-199, ∞∞31-33-00∞∞∞∞∞∞∞∞∞∞Page 221
201-210, May 01/05 CES
DIGITAL FLIGHT DATA RECORDING SYSTEM INTERCONNECTION (FDIMU, DFDR , QAR)________________________________________________________________________ TASK SUPPORTING DATA____________________
R R R R 1. General_______ The block diagrams that follow give you a logical view of the system/sub-system to help you do the related trouble shooting procedures.
DFDRS System Block Diagram
Figure 301
「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, 101-105, 151-199, ∞∞31-33-00∞∞∞∞∞∞∞∞∞∞Page 302
201-210, May 01/05 CES
DFDRS System Block Diagram
Figure 301A
「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 : 106-149, 211-299, 301-399, 401-499, ∞∞31-33-00∞∞∞∞∞∞∞∞∞∞Page 303
Aug 01/05 CES
MULTIFUNCTION PRINTING (PRINTER) - FAULT ISOLATION PROCEDURES
_____________________________________________________________
TASK 31-35-00-810-801
Printing of the DMU (or FDIMU) Data not possible from the MCDU2
1. Possible Causes
_______________
- PRINTER (4TW)
- DMU (1TV)
- MCDU-2 (3CA2)
- DMU/FDIU (FDIMU) (10TV)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 22-82-12-000-001 Removal of the MCDU (3CA1,3CA2,3CA3)
AMM 22-82-12-400-002 Installation of the MCDU (3CA1,3CA2,3CA3)
AMM 31-35-22-000-001 Removal of the Printer (4TW)
AMM 31-35-22-400-001 Installation of the Printer (4TW)
AMM 31-36-34-000-001 Removal of the Data Management Unit (DMU) (1TV)
AMM 31-36-34-000-002 Removal of the FDIU/DMU (FDIMU) (10TV)
AMM 31-36-34-400-001 Installation of the Data Management Unit (DMU) (1TV)
AMM 31-36-34-400-002 Installation of the FDIU/DMU (FDIMU) (10TV)
ASM 22-86/04
ASM 31-35/01
3. Fault Confirmation
__________________
A. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-210,
121VU AIDS/DMU 4TV K15
**ON A/C ALL
121VU PTR/SPLY 6TW J21 121VU CFDS/CFDIU/SPLY 2TW J18 121VU AUTO FLT/MCDU/2 11CA2 N20
「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 ∞∞31-35-00∞∞∞∞∞∞∞∞∞∞Page 201
May 01/05 CES -------------------------------------------------------------------------------
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