- RMP-COM/NAV FREQ SEL, 1 (1RG1)
- RECEIVER-VOR/MKR, 1 (3RS1)
- 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 DATA OUTPUT bus from the COM/NAV FREQ SEL RMP 1 (1RG1) to the first terminal block
- wiring of the FREQ FUNCT DATA SOURCE bus from the VOR/MKR receiver 1 (3RS1) to the first terminal block
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 22-83-34-000-001 Removal of the FMGC (1CA1,1CA2)
AMM 22-83-34-400-001 Installation of the FMGC (1CA1,1CA2)
AMM 23-13-13-000-001 Removal of the Radio Management Panel (CRMP) (1RG1,
1RG2, 1RG3) AMM 23-13-13-400-001 Installation of the Radio Management Panel (CRMP)
(1RG1, 1RG2, 1RG3) AMM 34-14-00-740-001 Interface Test of the IR AMM 34-36-00-740-002 BITE Test of the ILS 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 22-86/02 ASM 23-13/01 ASM 34-55/01
3. Fault Confirmation
__________________
A. Test
(1) Do the BITE test of the VOR/MKR (Ref. AMM TASK 34-55-00-740-002).
「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 ∞∞34-55-00∞∞∞∞∞∞∞∞∞∞Page 239
Feb 01/05R CES
4. Fault Isolation
_______________
R
A. If the test gives the maintenance message FMGC(1CA1)/RMP1(1RG1)/VOR1(3RS1): - on the center pedestal, on the RMP 1, push the NAV and the VOR
pushbutton switches (the green LED on these pushbutton switches comes on)
- do the BITE test of the VOR/MKR (Ref. AMM TASK 34-55-00-740-002).
(1) If the test does not give the maintenance message
FMGC1(1CA1)/RMP1(1RG1)/VOR1 (3RS1):
- do the Interface test of the IR (system 1) (Ref. AMM TASK 34-14-00-740-001).
(a) If the Interface test of the IR gives the maintenance message ADIRU1 : NO FMGC 1 DATA:
- replace the FMGC-1 (1CA1) (Ref. AMM TASK 22-83-34-000-001) and (Ref. AMM TASK 22-83-34-400-001).
1 If the fault continues:
_
- do a check and repair the wiring of the FMGC OWN CB 1 bus from the FMGC 1 (1CA1) to the first terminal block (Ref. ASM 22-86/02).
(b) If the Interface test of the IR does not give the maintenance message ADIRU1 : NO FMGC1 DATA:
- replace the RMP-COM/NAV FREQ SEL, 1 (1RG1) (Ref. AMM TASK 23-13-13-000-001) and (Ref. AMM TASK 23-13-13-400-001).
1 If the fault continues:
_
- do a check and repair the wiring of the DATA FROM FMGC bus from the COM/NAV FREQ SEL RMP 1 (1RG1) to the first terminal block (Ref. ASM 23-13/01).
(2) If the test gives again the maintenance message
FMGC1(1CA1)/RMP1(1RG1)/VOD1 (3RS1):
- do the BITE test of the ILS (Ref. AMM TASK 34-36-00-740-002).
(a) If the BITE test gives the maintenance message ILS1 : NO DATA FROM CONTROL SOURCE:
- replace the RMP-COM/NAV FREQ SEL, 1 (1RG1) (Ref. AMM TASK 23-13-13-000-001) and (Ref. AMM TASK 23-13-13-400-001).
1 If the fault continues:
_
- do a check and repair the wiring of the NAV DATA OUTPUT bus from the COM/NAV FREQ SEL RMP 1 (1RG1) to the first terminal block (Ref. ASM 34-55/01) .
「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 ∞∞34-55-00∞∞∞∞∞∞∞∞∞∞Page 240
Feb 01/05 CES
(b) If the BITE test does not give the maintenance message ILS1 : NO DATA FROM CONTROL SOURCE:
- 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 FREQ FUNCT DATA SOURCE bus from the VOR/MKR receiver 1 (3RS1) to the first terminal block (Ref. ASM 34-55/01).
R
B. Do the test given in Para. 3.
Loss of the VOR 2 Tuning Data
1. Possible Causes
_______________
- FMGC-2 (1CA2)
- RMP-COM/NAV FREQ SEL, 2 (1RG2)
- RECEIVER-VOR/MKR, 2 (3RS2)
- wiring of the FMGC OWN CB 1 bus from the FMGC 2 (1CA2) 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(155)
