(a) If the test gives a different maintenance message, you can find the related trouble shooting procedure in the applicable Page Block 101.
(2) If the fault continues:
- do a check and repair the wiring from the EVMU (2EV) to the DMU (1TV) (Ref. ASM 31-37/01):
EVMU Connector AA/13A to DMU Connector AA/2E EVMU Connector AA/13C to DMU Connector AA/2F
(3) If the fault continues:
- replace the DMU (1TV) (Ref. AMM TASK 31-36-34-000-001) and (Ref. AMM TASK 31-36-34-400-001).
R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-210,
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, 151-199, ∞∞31-36-00∞∞∞∞∞∞∞∞∞∞Page 242
201-210, May 01/05 CES
DMU receives no data from the FQIC (3QT)
1. Possible Causes
_______________
- FQIC (3QT)
- DMU (1TV)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 28-42-00-740-001 Status Report (BITE)
AMM 31-36-00-710-001 Test of the DMU (1TV)
AMM 31-36-34-000-001 Removal of the Data Management Unit (DMU) (1TV)
AMM 31-36-34-400-001 Installation of the Data Management Unit (DMU) (1TV)
ASM 31-37/01
3. Fault Confirmation
__________________
A. Do the DMU (1TV) fault monitoring test (Ref. AMM TASK 31-36-00-710-001). NOTE : Make sure that the circuit breakers 1TV, 2QT, 8QT on the panel
____ 121VU and 1QT on the panel 49VU are closed during the test. _______________
4. Fault Isolation
R **ON A/C 001-049, 051-099, 101-105, 151-158, 201-209,
A. If the test gives the maintenance message:
- NO FQI DATA
(1) Do the BITE test of the Fuel Quantity Indicating Computer (Ref. AMM TASK 28-42-00-740-001).
(a) If the test gives a different maintenance message, you can find the related trouble shooting procedure in the applicable Page Block 101.
(2) If the fault continues:
- do a check and repair the wiring from the FQIC (3QT) to the DMU (1TV) (Ref. ASM 31-37/01):
FQIC Connector AB/4F to DMU Connector AA/2G
「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, 151-199, ∞∞31-36-00∞∞∞∞∞∞∞∞∞∞Page 243
201-210, May 01/05 CES (3) If the fault continues:
- replace the DMU (1TV) (Ref. AMM TASK 31-36-34-000-001) and (Ref. AMM TASK 31-36-34-400-001).
**ON A/C 159-199, 210-210,
A. If the test gives the maintenance message:
- FQI (3QT)/DMU (1TV)
(1) Do the BITE test of the Fuel Quantity Indicating Computer (Ref. AMM TASK 28-42-00-740-001).
(a) If the test gives a different maintenance message, you can find the related trouble shooting procedure in the applicable Page Block 101.
(2) If the fault continues:
- do a check and repair the wiring from the FQIC (3QT) to the DMU (1TV) (Ref. ASM 31-37/01):
FQIC Connector AB/4F to DMU Connector AA/2G FQIC Connector AB/5F to DMU Connector AA/2H FQIC Connector AB/6F to Ground
(3) If the fault continues:
- replace the DMU (1TV) (Ref. AMM TASK 31-36-34-000-001) and (Ref. AMM TASK 31-36-34-400-001).
R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-210,
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, 151-199, ∞∞31-36-00∞∞∞∞∞∞∞∞∞∞Page 244
201-210, May 01/05 CES
DMU receives no data from the SFCC 1 (21CV) or SFCC 2 (22CV)
1. Possible Causes
_______________
- SFCC-1 (21CV)
- SFCC-2 (22CV)
- DMU (1TV)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 27-54-00-710-001 Operational Test of the Flap System
AMM 31-36-00-710-001 Test of the DMU (1TV)
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：A320 Trouble Shooting Manual 排故手册 指示和记录系统 1(91)
