A320 Trouble Shooting Manual 排故手册 COMMUNICATIONS 通讯1(97)

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 1RC3) AMM 23-24-00-710-001 Operational Test of the ACARS AMM 23-24-34-000-001 Removal of the ACARS Management Unit (MU) (1RB) AMM 23-24-34-400-001 Installation of the ACARS Management Unit (MU) (1RB) ASM 23-24/01
 3. Fault Confirmation
__________________
 A. Test
 (1) Do the operational test of the ACARS (Ref. AMM TASK 23-24-00-710-001).
 NOTE : Set the frequency of the ground station.
____
 4. Fault Isolation
_______________
 A. If the ACARS data transmission is not possible during the operational test of the ACARS:
 - replace the MU-ACARS (1RB) (Ref. AMM TASK 23-24-34-000-001) and (Ref. AMM TASK 23-24-34-400-001).
 (1) If the fault continues:
 - replace the XCVR-VHF, 3 (1RC3) (Ref. AMM TASK 23-12-33-000-001) and (Ref. AMM TASK 23-12-33-400-001).
 (a) If the fault continues:
 - do a check and repair the wiring from the ACARS MU (1RB) to the VHF3 transceiver (1RC3) for the DATA TO TRANSCEIVER signal from pins AA/9A, 9B to pins AB/5A, 5B (Ref. ASM 23-24/01).
 B. Do the test given in Para. 3.
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 051-099, 101-105, ∞∞23-24-00∞∞∞∞∞∞∞∞∞∞Page 213
 May 01/05 CES

 TASK 23-24-00-810-816

 Loss of the Ground Data Reception by the ACARS MU
 1. Possible Causes
_______________
 - MU-ACARS (1RB)

 - XCVR-VHF, 3 (1RC3)

 - wiring

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 23-12-33-000-001 Removal of the VHF Transceiver (1RC1, 1RC2, 1RC3) AMM 23-12-33-400-001 Installation of the VHF Transceiver (1RC1, 1RC2,
 1RC3) AMM 23-24-00-710-001 Operational Test of the ACARS AMM 23-24-34-000-001 Removal of the ACARS Management Unit (MU) (1RB) AMM 23-24-34-400-001 Installation of the ACARS Management Unit (MU) (1RB) ASM 23-24/01
 3. Fault Confirmation
__________________
 A. Test
 (1) Do the operational test of the ACARS (Ref. AMM TASK 23-24-00-710-001).
 NOTE : Set the frequency of the ground station.
____
 4. Fault Isolation
_______________
 A. If the ground data reception is not possible during the operational test of the ACARS:
 - replace the MU-ACARS (1RB) (Ref. AMM TASK 23-24-34-000-001) and (Ref. AMM TASK 23-24-34-400-001).
 (1) If the fault continues:
 - replace the XCVR-VHF, 3 (1RC3) (Ref. AMM TASK 23-12-33-000-001) and (Ref. AMM TASK 23-12-33-400-001).
 (a) If the fault continues:
 - do a check and repair the wiring of the AUDIO SIDETONE OUTPUT signal from ACARS MU (1RB) pins AA/9E, 9F to the first terminal block (Ref. ASM 23-24/01).
 B. Do the test given in Para. 3.
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 051-099, 101-105, ∞∞23-24-00∞∞∞∞∞∞∞∞∞∞Page 214
 May 01/05 CES

 TASK 23-24-00-810-817

 Loss of the SELCAL Data by the ACARS MU
 1. Possible Causes
_______________
 - MU-ACARS (1RB)

 - XCVR-VHF, 3 (1RC3)

 - wiring from the ACARS MU (1RB) to the VHF3 transceiver (1RC3)

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 23-12-33-000-001 Removal of the VHF Transceiver (1RC1, 1RC2, 1RC3) AMM 23-12-33-400-001 Installation of the VHF Transceiver (1RC1, 1RC2,
 1RC3) AMM 23-24-00-710-001 Operational Test of the ACARS AMM 23-24-34-000-001 Removal of the ACARS Management Unit (MU) (1RB) AMM 23-24-34-400-001 Installation of the ACARS Management Unit (MU) (1RB) ASM 23-24/01
 3. Fault Confirmation
__________________
 A. Test
 (1) Do the operational test of the ACARS (Ref. AMM TASK 23-24-00-710-001).
 4. Fault Isolation
_______________
 A. If the ACARS MU cannot receive the SELCAL data:
 - replace the MU-ACARS (1RB) (Ref. AMM TASK 23-24-34-000-001) and (Ref. AMM TASK 23-24-34-400-001).
 (1) If the fault continues:
 - replace the XCVR-VHF, 3 (1RC3) (Ref. AMM TASK 23-12-33-000-001) and (Ref. AMM TASK 23-12-33-400-001).
　
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