A320 Trouble Shooting Manual 排故手册 COMMUNICATIONS 通讯1(90)

R **ON A/C 062-099, 106-149, 151-199, 201-299, 301-399, 401-499,

 A. If the test gives the maintenance message RMP1(1RG1)/RMP2(1RG2):
 - replace the RMP-COM/NAV FREQ SEL, 2 (1RG2) (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 DIALOGUE INPUT signal, (from the RMP 2 (1RG2) pins A/<Z, AA to the first terminal block) (Ref. ASM 23-13/01).
 **ON A/C ALL
 B. Do the test given in Para. 3.B.

 TASK 23-13-00-810-843

 Action on Double Arrow Pushbutton Switch of the RMP 1 Inoperative
 1. Possible Causes
_______________
 - RMP-COM/NAV FREQ SEL, 1 (1RG1)
 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 23-13-00-710-001 Operational Test of the Radio Management 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)
 3. Fault Confirmation
__________________
 A. Test Do the operational test of the radio management (Ref. AMM TASK 23-13-00-710-001).
 NOTE : Do this test for the RMP 1 only.
____
 4. Fault Isolation
_______________
 A. If the frequency indication does not go from a display window to the other on the RMP 1:
 - 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).
 B. Do the test given in Para. 3.

 TASK 23-13-00-810-844 Action on Double Arrow Pushbutton Switch of the RMP 2 Inoperative
 1. Possible Causes
_______________
 - RMP-COM/NAV FREQ SEL, 2 (1RG2)
 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 23-13-00-710-001 Operational Test of the Radio Management 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)
 3. Fault Confirmation
__________________
 A. Test Do the operational test of the radio management (Ref. AMM TASK 23-13-00-710-001).
 NOTE : Do this test for the RMP 2 only.
____
 4. Fault Isolation
_______________
 A. If the frequency indication does not go from a display window to the other on the RMP 2:
 - replace the RMP-COM/NAV FREQ SEL, 2 (1RG2) (Ref. AMM TASK 23-13-13-000-001) and (Ref. AMM TASK 23-13-13-400-001).
 B. Do the test given in Para. 3.

 TASK 23-13-00-810-845 Action on Double Arrow Pushbutton Switch of the RMP 3 Inoperative
 1. Possible Causes
_______________
 - RMP-COM FREQ SEL, 3 (1RG3)
 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 23-13-00-710-001 Operational Test of the Radio Management 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)
 3. Fault Confirmation
__________________
 A. Test Do the operational test of the radio management (Ref. AMM TASK 23-13-00-710-001).
 NOTE : Do this test for the RMP 3 only.
____
 4. Fault Isolation
_______________
 A. If the frequency indication does not go from a display window to the other on the RMP 3:
 - replace the RMP-COM FREQ SEL, 3 (1RG3) (Ref. AMM TASK 23-13-13-000-001) and (Ref. AMM TASK 23-13-13-400-001).
 B. Do the test given in Para. 3.

 TASK 23-13-00-810-846
 Loss of the RMP 1 Data on the Bus 2 (CFDIU Source)
 1. Possible Causes
_______________
 - RMP-COM/NAV FREQ SEL, 1 (1RG1)

 - wiring

 2. Job Set-up Information
______________________
 A. Referenced Information
　
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