3. Fault Confirmation
__________________
A. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION
-------------------------------------------------------------------------------
121VU COM NAV/ADF/2 1RP2 K02
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 301-302,
B. Test
(1) Do the EIS input test (Ref. AMM TASK 31-60-00-740-002). R **ON A/C 106-149, 303-399, 401-499,
B. Test
(1) Do the Ground Scanning Test of the DMC (Ref. AMM TASK 31-60-00-740-007).
4. Fault Isolation
_______________
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 301-302,
A. If the test gives the maintenance message DMC1 : NO ADF2 DATA:
- replace the RECEIVER-ADF, 2 (2RP2) (Ref. AMM TASK 34-53-31-000-002) and (Ref. AMM TASK 34-53-31-400-002).
(1) If the fault continues:
- do a check and repair the wiring of the BEARING OUTPUT 2 bus from the ADF receiver 2 (2RP2) to the first terminal block (Ref. ASM 34-53/01).
R **ON A/C 106-149, 303-399, 401-499,
A. If the test gives the maintenance message DMC1 : ADF2(2RP2)/DMC1(1WT1)
- replace the RECEIVER-ADF, 2 (2RP2) (Ref. AMM TASK 34-53-31-000-002) and (Ref. AMM TASK 34-53-31-400-002).
(1) If the fault continues:
- do a check and repair the wiring of the BEARING OUTPUT 2 bus from the ADF receiver 2 (2RP2) to the first terminal block (Ref. ASM 34-53/01).
**ON A/C ALL
B. Do the test given in Para. 3.B.
TASK 34-53-00-810-808
Loss of the ADF 2 Data Bus Identified by the EIS 2
1. Possible Causes
_______________
- RECEIVER-ADF, 2 (2RP2)
- wiring of the BEARING OUTPUT 2 bus from the ADF receiver 2 (2RP2) to the first terminal block
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 31-60-00-740-002 EIS Input Test
AMM 31-60-00-740-007 GROUND SCANNING Test of the DMC
AMM 34-53-31-000-002 Removal of the ADF Receiver (2RP1, 2RP2)
AMM 34-53-31-400-002 Installation of the ADF Receiver (2RP1, 2RP2)
ASM 34-53/01
3. Fault Confirmation
__________________
A. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION
-------------------------------------------------------------------------------
121VU COM NAV/ADF/2 1RP2 K02
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 301-302,
B. Test
(1) Do the EIS input test (Ref. AMM TASK 31-60-00-740-002). R **ON A/C 106-149, 303-399, 401-499,
B. Test
(1) Do the Ground Scanning Test of the DMC (Ref. AMM TASK 31-60-00-740-007).
4. Fault Isolation
_______________
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 301-302,
A. If the test gives the maintenance message DMC2 : NO ADF2 DATA:
- replace the RECEIVER-ADF, 2 (2RP2) (Ref. AMM TASK 34-53-31-000-002) and (Ref. AMM TASK 34-53-31-400-002).
(1) If the fault continues:
- do a check and repair the wiring of the BEARING OUTPUT 2 bus from the ADF receiver 2 (2RP2) to the first terminal block (Ref. ASM 34-53/01).
R **ON A/C 106-149, 303-399, 401-499,
A. If the test gives the maintenance message DMC2 : ADF2(2RP2)/DMC2(1WT2)
- replace the RECEIVER-ADF, 2 (2RP2) (Ref. AMM TASK 34-53-31-000-002) and (Ref. AMM TASK 34-53-31-400-002).
(1) If the fault continues:
- do a check and repair the wiring of the BEARING OUTPUT 2 bus from the ADF receiver 2 (2RP2) to the first terminal block (Ref. ASM 34-53/01).
**ON A/C ALL
B. Do the test given in Para. 3.B.
TASK 34-53-00-810-809
Loss of the ADF 2 Data Bus Identified by the EIS 3
1. Possible Causes
_______________
- RECEIVER-ADF, 2 (2RP2)
- wiring of the BEARING OUTPUT 2 bus from the ADF receiver 2 (2RP2) to the first terminal block
2. Job Set-up Information
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本文鏈接地址：A320 Trouble Shooting Manual 排故手冊 導(dǎo)航 NAVIGATION 3(127)
