- close the circuit breaker (12FN)
(a) If the circuit breaker stays closed:
- replace the VOR/ADF/DME RMI (21FN) (Ref. AMM TASK 34-57-22-400-002)
(b) If the circuit breaker trips again:
- do a check for a short to ground between the circuit breaker (12FN) and the VOR/ADF/DME RMI (21FN) (Ref. ASM 34-57/01).
1 If there is a short to ground:
_ - repair the above wiring.
2 If there is no short to ground:
_
- replace the C/B-NAV/VOR/ADF/DME RMI (12FN).
3 Install the VOR/ADF/DME RMI (21FN) (Ref. AMM TASK 34-57-22-
_
400-002)
C. 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 : 106-149, 201-299, 301-399, 401-499, ∞∞34-57-00∞∞∞∞∞∞∞∞∞∞Page 204
Aug 01/05 CES
R **ON A/C ALL
TASK 34-57-00-810-804
Loss of the VOR1 Data on the RMI
1. Possible Causes_______________
R R R - RECEIVER-VOR/MKR, 1 (3RS1) - RMI-VOR/DME (11FN) - RMI-VOR/ADF/DME (21FN) - wiring of the OMNI BEARING OUTPUT 2 bus from the VOR/MARKER 1 receiver (3RS1) to the first terminal block - wiring of the VOR1 bus from the VOR/DME RMI (11FN) to the first terminal block - wiring of the VOR1 bus from the VOR/ADF/DME RMI (21FN) to the first terminal block
2. Job Set-up Information______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION -------------------------------------------------------------------------------
R R 34-55-00-810-812 AMM 34-55-00-720-001 AMM 34-55-00-740-002 AMM 34-55-31-000-001 AMM 34-55-31-400-001 AMM 34-57-22-000-001 AMM 34-57-22-000-002 AMM 34-57-22-400-001 AMM 34-57-22-400-002 ASM 34-57/01 Loss of the VOR 1 Data on the NDFunctional Test of the VOR/MKRBITE Test of the VOR/MKRRemoval of the VOR/MKR Receiver (3RS1, 3RS2)Installation of the VOR/MKR Receiver (3RS1, 3RS2)Removal of the VOR/DME RMI (11FN) Removal of the VOR/ADF/DME RMI (21FN)Installation of the VOR/DME RMI (11FN) Installation of the VOR/ADF/DME RMI (21FN)
3. Fault Confirmation__________________
A. Test Do the functional test of the VOR/MKR (test of the VOR reception and identification) (Ref. AMM TASK 34-55-00-720-001).
4. Fault Isolation
_______________
**ON A/C 001-049, 051-099, 101-105, 151-199,
A. If during the test, the VOR1 pointer stays in the 3 o'clock position on the RMI:
- make sure that the red flag comes into view on the RMI and on the ND.
(1) If no flag comes into view on the RMI and on the ND:
- refer to the trouble shooting procedure (Ref. TASK 34-55-00-810-812).
(2) If the flag comes into view on the RMI and on the ND:
- do the BITE test of the VOR/MKR (Ref. AMM TASK 34-55-00-740-002).
(a) If the BITE test gives a maintenance message:
- Do the trouble shooting procedure related to the maintenance message.
(b) If the BITE test does not gives a maintenance message:
- replace the RECEIVER-VOR/MKR, 1 (3RS1) (Ref. AMM TASK 34-55-31-000-001) and (Ref. AMM TASK 34-55-31-400-001).
1 If the fault continues:
_
- do a check and repair the wiring of the OMNI BEARING OUTPUT2 bus from the VOR/MARKER 1 receiver (3RS1) to the first terminal block (Ref. ASM 34-57/01).
(3) If the flag comes into view only on the RMI:
- replace the RMI-VOR/DME (11FN) (Ref. AMM TASK 34-57-22-000-001) and (Ref. AMM TASK 34-57-22-400-001).
(a) If the fault continues:
- do a check and repair the wiring of the VOR1 bus from the VOR/DME RMI (11FN) to the first terminal block (Ref. ASM 34-57/01).
R **ON A/C 106-149, 201-299, 301-399, 401-499,
A. If during the test, the VOR1 pointer stays in the 3 o'clock position on the RMI:
- make sure that the red flag comes into view on the RMI and on the ND.
(1) If no flag comes into view on the RMI and on the ND:
- refer to the trouble shooting procedure (Ref. TASK 34-55-00-810-812).
(2) If the flag comes into view on the RMI and on the ND:
- do the BITE test of the VOR/MKR (Ref. AMM TASK 34-55-00-740-002).
(a) If the BITE test gives a maintenance message:
- Do the trouble shooting procedure related to the maintenance message.
(b) If the BITE test does not gives a maintenance message:
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