- replace the DMC-2 (1WT2) (Ref. AMM TASK 31-63-34-000-001) and (Ref. AMM TASK 31-63-34-400-001).

 (2) If the test is OK:

 - remove the DMC2

 - do a check and repair the wiring between the DMC2 and the first terminal block: for pins AA/9C, 9D (Ref. ASM 34-55/01)

 - install the DMC2.

 B. Do the test given in Para. 3.
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : ALL ∞∞34-55-00∞∞∞∞∞∞∞∞∞∞Page 248
 Feb 01/05 CES Loss of the VOR1 Display on the DDRMI

 1. Possible Causes
_______________
 - RMI-VOR/DME (11FN)

 - wiring between the DDRMI and the first terminal block

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
AMM 34-55-00-740-002 BITE Test of the VOR/MKR
 AMM 34-57-22-000-001 Removal of the VOR/DME RMI (11FN)
 AMM 34-57-22-400-001 Installation of the VOR/DME RMI (11FN)
 ASM 34-55/01

 3. Fault Confirmation
__________________
 A. Test Do the BITE test of the VOR/MARKER (system 1) (Ref. AMM TASK 34-55-00-740-002).
 4. Fault Isolation
_______________
 A. If the test gives the maintenance message DMC1/2 (1WT1/2)/DDRMI
 (1FN)/VOR1(3RS1):

 - replace the RMI-VOR/DME (11FN) (Ref. AMM TASK 34-57-22-000-001) and (Ref. AMM TASK 34-57-22-400-001).
 (1) If the fault continues:
 - remove the DDRMI

 - do a check and repair the wiring between the DDRMI and the first terminal block: for pins A/<B, <C (Ref. ASM 34-55/01)

 - install the DDRMI.

 B. Do the test given in Para. 3.

 Loss of the VOR2 Data
 1. Possible Causes
_______________
 - RECEIVER-VOR/MKR, 2 (3RS2)

 - wiring between the VOR/MKR receiver 2 and the first terminal block

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
AMM 34-55-00-740-002 BITE Test of the VOR/MKR
 AMM 34-55-31-000-001 Removal of the VOR/MKR Receiver (3RS1, 3RS2)
 AMM 34-55-31-400-001 Installation of the VOR/MKR Receiver (3RS1, 3RS2)
 ASM 34-55/01

 3. Fault Confirmation
__________________
 A. Test Do the BITE test of the VOR/MARKER (system 2) (Ref. AMM TASK 34-55-00-740-002).
 4. Fault Isolation
_______________
 A. If the test gives the maintenance message DMC2/1 (1WT2/1)/DDRMI (1FN)/VOR2 (3RS2):
 - swap the RECEIVER-VOR/MKR, 2 (3RS2) and the VOR/MKR receiver 1 (Ref. AMM TASK 34-55-31-000-001) and (Ref. AMM TASK 34-55-31-400-001).
 (1) If the fault stops:

 - replace the VOR/MKR receiver that you installed on side 1.

 (2) If the fault continues:

 - remove the VOR/MKR receiver 2

 - do a check and repair the wiring between the VOR/MKR receiver 2 and the first terminal block: for pins AB/13B, 13C (Ref. ASM 34-55/01)

 - install the VOR/MKR receiver 2.

 B. Do the test given in Para. 3.
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : ALL ∞∞34-55-00∞∞∞∞∞∞∞∞∞∞Page 250
 Feb 01/05 CES Loss of the VOR2 Interface with the DMC2

 1. Possible Causes
_______________
 - DMC-2 (1WT2)

 - wiring between the DMC2 and the first terminal block

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 31-60-00-740-004 EIS System 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)
 AMM 34-55-00-740-002 BITE Test of the VOR/MKR
 ASM 34-55/01

 3. Fault Confirmation
__________________
 A. Test Do the BITE test of the VOR/MARKER (system 2) (Ref. AMM TASK 34-55-00-740-002).
　
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