1RC3) 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) ASM 23-13/02
 3. Fault Confirmation
__________________
 A. Make sure that this(these) circuit breaker(s) is(are) closed:
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU COM/RMP/1 2RG1 G10
 B. Job Set-Up
 On the RMP 1 only, make sure that the ON/OFF switch is at ON.

 C. Test
 (1) Do the BITE test of the VHF system (Ref. AMM TASK 23-12-00-740-001).
 NOTE : Do this test for the VHF 1 only.
____ 4. Fault Isolation

_______________
R **ON A/C 001-049, 062-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 A. If the BITE test gives the maintenance message RMP1/2/3 (1RG1/2/3)/VHF1 (1RC1):
 - replace the XCVR-VHF, 1 (1RC1) (Ref. AMM TASK 23-12-33-000-001) and (Ref. AMM TASK 23-12-33-400-001).
 (1) If the fault continues:

 - 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).

 (2) If the fault continues:

 - do a check and repair the wiring from VHF 1 transceiver (1RC1) to RMP 1 (1RG1) of the FREQ SELECT INPUT PORT A signal, from pins AB/11A, 11B to pins A/<P, <Q (Ref. ASM 23-13/02).
 **ON A/C 051-061,
 A. If the BITE test gives the maintenance message VHF 1 : NO DATA FROM CONTROL SOURCE:
 - replace the XCVR-VHF, 1 (1RC1) (Ref. AMM TASK 23-12-33-000-001) and (Ref. AMM TASK 23-12-33-400-001).
 (1) If the fault continues:

 - 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).

 (2) If the fault continues:

 - do a check and repair the wiring from VHF 1 transceiver (1RC1) to RMP 1 (1RG1) of the FREQ SELECT INPUT PORT A signal, from pins AB/11A, 11B to pins A/<P, <Q (Ref. ASM 23-13/02).
 **ON A/C ALL
 B. Do the test given in Para. 3.C.

 TASK 23-13-00-810-806
 Loss of the RMP 1 Data on the Bus 2 (VHF 1 Sys Source)
 1. Possible Causes
_______________
 - RMP-COM/NAV FREQ SEL, 1 (1RG1)

 - wiring

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
AMM 23-12-00-740-001 BITE Test of the VHF System 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) ASM 23-13/02
 3. Fault Confirmation
__________________
 A. Make sure that this(these) circuit breaker(s) is(are) closed:
 -------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION
 -------------------------------------------------------------------------------
49VU COM/RMP/1 2RG1 G10
 B. Job Set-up
 On the RMP 1 only, make sure that the ON/OFF switch is at ON.

 C. Test
 (1) Do the BITE test of the VHF system (Ref. AMM TASK 23-12-00-740-001). NOTE : Do this test for the VHF 1 only.
____
 _______________

4. Fault Isolation
R **ON A/C 001-049, 062-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 A. If the BITE test gives the maintenance message RMP1/2/3 (1RG1/2/3)/VHF1 (1RC1):
 - 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).
 「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 ∞∞23-13-00∞∞∞∞∞∞∞∞∞∞Page 203
 Aug 01/05 CES

 (1) If the fault continues:
 - do a check and repair the wiring of the COM 1 DATA OUTPUT signal,
 (from RMP 1 (1RG1) pins A /<P, <Q to the first terminal block)
 (Ref. ASM 23-13/02). 
R  **ON A/C 051-061, 
R  A. If the BITE test gives the maintenance message VHF 1 : NO DATA FROM 
R  CONTROL SOURCE: 
R  - replace the RMP-COM/NAV FREQ SEL, 1 (1RG1) (Ref. AMM TASK 23-13-13-000-
R  001) and (Ref. AMM TASK 23-13-13-400-001). 
R  (1) If the fault continues: 
R  - do a check and repair the wiring of the COM 1 DATA OUTPUT signal, 
　
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