R a_ If there is a short to ground:
R - repair the related wiring.
R b_ If there is no short to ground:
R - replace the C/B-COM NAV/RMP/3 (2RG3).
R (b) If the circuit breaker stays closed and the fault continues:
R - replace the RMP 3 (1RG3) (Ref. AMM TASK 23-13-13-000-001) and
R (Ref. AMM TASK 23-13-13-400-001).
R **ON A/C ALL
C. Do the test given in Para. 3.B.
TASK 23-13-00-810-832
Loss of the RMP 2 Data by the RMP 1
1. Possible Causes
_______________
- RMP-COM/NAV FREQ SEL, 1 (1RG1)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 23-13-00-740-001 BITE 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) ASM 23-13/01
3. Fault Confirmation
__________________
A. Job Set-up On the RMP 1 and RMP 2 only, make sure that the ON/OFF switches are at ON.
B. Test
(1) Do the BITE test of the Radio Management (Ref. AMM TASK 23-13-00-740-001).
NOTE : Do this test for the RMP 1 only.
____
4. Fault Isolation
_______________
R **ON A/C 001-049, 051-061, 101-105,
A. If the test gives the maintenance message RMP 1 : NO DATA FROM RMP 2:
- 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 DIALOGUE INPUT signal, (from the RMP 1 (1RG1) pins A/<X, <Y to the first terminal block) (Ref. ASM 23-13/01).
「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 ∞∞23-13-00∞∞∞∞∞∞∞∞∞∞Page 257
May 01/05 CES
R **ON A/C 062-099, 106-149, 151-199, 201-299, 301-399, 401-499,
A. If the test gives the maintenance message RMP2(1RG2)/RMP1(1RG1):
- 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 DIALOGUE INPUT signal, (from the RMP 1 (1RG1) pins A/<X, <Y to the first terminal block) (Ref. ASM 23-13/01).
**ON A/C ALL
B. Do the test given in Para. 3.B.
TASK 23-13-00-810-833
Loss of the RMP 1 Data by the RMP 2
1. Possible Causes
_______________
- RMP-COM/NAV FREQ SEL, 2 (1RG2)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 23-13-00-740-001 BITE 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) ASM 23-13/01
3. Fault Confirmation
__________________
A. Job Set-up On the RMP 1 and RMP 2 only, make sure that the ON/OFF switches are at ON.
B. Test
(1) Do the BITE test of the Radio Management (Ref. AMM TASK 23-13-00-740-001).
NOTE : Do this test for the RMP 2 only.
____
4. Fault Isolation
_______________
R **ON A/C 001-049, 051-061, 101-105,
A. If the test gives the maintenance message RMP 2 : NO DATA FROM RMP 1:
- 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).
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