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 DMC3 : 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 DMC3 : ADF2(2RP2/DMC3(1WT3)
- 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.
Loss of the ADF2 Data Bus Identified by the CFDS
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 31-32-00-869-002 Procedure for Class 3 Faults Reading
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
B. Test On the CFDS MENU page, get access to the AVIONICS STATUS page (Ref. AMM TASK 31-32-00-869-002).
4. Fault Isolation
_______________
A. If the test gives the maintenance message 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).
B. Do the test given in Para. 3.B.
「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 ∞∞34-53-00∞∞∞∞∞∞∞∞∞∞Page 222
May 01/05R CES
Loss of the ADF 1 Tuning Data
1. Possible Causes
_______________
- FMGC-1 (1CA1)
- RMP-COM/NAV FREQ SEL, 1 (1RG1)
- RECEIVER-ADF, 1 (2RP1)
- wiring of the FMGC OWN CB 1 bus from the FMGC 1 (1CA1) to the first
terminal block
- wiring of the DATA FROM FMGC bus from the COM/NAV FREQ SEL RMP 1 (1RG1) to the first terminal block
- wiring of the NAV FREQ DATA OUTPUT bus from the COM/NAV FREQ SEL RMP 1 (1RG1) the first terminal block
- wiring of the FREQUENCY CONTROL PORT A bus from the ADF receiver 1 (2RP1) to the first terminal block 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320 Trouble Shooting Manual 排故手册 导航 NAVIGATION 3(128)
