TASK 23-28-00-810-802
Failure of the Satellite Data Unit (SDU)
1. Possible Causes
_______________
- SDU (105RV1)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 23-28-00-740-001 BITE Test of the Satellite Communication System AMM 23-28-34-000-001 Removal of the Satellite Data Unit (SDU) 105RV1 AMM 23-28-34-400-001 Installation of the Satellite Data Unit (SDU) 105RV1
3. Fault Confirmation
__________________
A. Test
(1) Do the BITE test of the SATCOM System (Ref. AMM TASK 23-28-00-740-001).
4. Fault Isolation
_______________
A. If the test gives the maintenance message SDU1(105RV1)
- replace the SDU (105RV1) (Ref. AMM TASK 23-28-34-000-001) and (Ref. AMM TASK 23-28-34-400-001).
5. Close-up
________
A. Do the test given in Para. 3.
TASK 23-28-00-810-803
Failure of the Antenna (116RV1)
1. Possible Causes
_______________
- ANTENNA (116RV1)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 23-28-00-740-001 BITE Test of the Satellite Communication System AMM 23-28-13-000-001 Removal of the Antenna 116RV1 AMM 23-28-13-400-001 Installation of the Antenna 116RV1
3. Fault Confirmation
__________________
A. Test
(1) Do the BITE test of the SATCOM System (Ref. AMM TASK 23-28-00-740-001).
4. Fault Isolation
_______________
A. If the test gives the maintenance message ANTENNA1(116RV1)
- replace the ANTENNA (116RV1) (Ref. AMM TASK 23-28-13-000-001) and (Ref. AMM TASK 23-28-13-400-001).
5. Close-up
________
A. Do the test given in Para. 3.
TASK 23-28-00-810-804
Failure between the Antenna and the Sattellite Data Unit (SDU)
1. Possible Causes
_______________
- SDU (105RV1)
- ANTENNA (116RV1)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 23-28-00-740-001 BITE Test of the Satellite Communication System AMM 23-28-13-000-001 Removal of the Antenna 116RV1 AMM 23-28-13-400-001 Installation of the Antenna 116RV1 AMM 23-28-34-000-001 Removal of the Satellite Data Unit (SDU) 105RV1 AMM 23-28-34-400-001 Installation of the Satellite Data Unit (SDU) 105RV1 ASM 23-28/02
3. Fault Confirmation
__________________
A. Test
(1) Do the BITE test of the SATCOM System (Ref. AMM TASK 23-28-00-740-001).
4. Fault Isolation
_______________
A. If the test gives the maintenance message ANTENNA1(116RV1)/SDU1(105RV1)
- replace the SDU (105RV1) (Ref. AMM TASK 23-28-34-000-001) and (Ref. AMM TASK 23-28-34-400-001).
(1) If the fault continues:
- Do a check and repair if neccessary the wiring between the pins AB/9G, 9H, 9E, 9F from the SDU to the antenna pins 8, 9, 11, 12, (Ref. ASM 23-28/02).
(2) If the fault continues:
- replace the ANTENNA (116RV1) (Ref. AMM TASK 23-28-13-000-001) and (Ref. AMM TASK 23-28-13-400-001).
5. Close-up
________
A. Do the test given in Para. 3.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : 401-499, ∞∞23-28-00∞∞∞∞∞∞∞∞∞∞Page 204
Aug 01/05 CES TASK 23-28-00-810-805
Failure of the Cooling Air System of the SATCOM
1. Possible Causes
_______________
- SDU (105RV1)
2. Job Set-up Information
______________________
A. Referenced Information
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本文链接地址：A320 Trouble Shooting Manual 排故手册 COMMUNICATIONS 通讯1(101)
