AIDS INTERCONNECTION ((FDIMU, DAR)) - FAULT ISOLATION PROCEDURES
________________________________________________________________
R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-210,
TASK 31-36-00-810-801
DMU (1TV) Inoperative
1. Possible Causes
_______________
- DMU (1TV)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION
-------------------------------------------------------------------------------
31-36-00-810-815 Caga Memory Fail
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 31-34/03
ASM 31-36/01
3. Fault Confirmation
__________________
R **ON A/C 001-049, 101-105,
A. Do the DMU (1TV) fault monitoring test (Ref. AMM TASK 31-36-00-710-001).
(1) If the result power up test page gives the following messages, replace the DMU (1TV) (Ref. AMM TASK 31-36-34-000-001) and (Ref. AMM TASK 31-36-34-400-001):
- EPROM I/O FAILURE (CPU1). . . . . . . . I . . .2
- SRAM FAILURE (CPU1). . . . . . . . . . .I . . .2
- FLASH PROM FAIL (CPU1). . . . . . . . . I . . .2
- ACQUI. BUS INTERFACE. . . . . . . . . . I . . .2
- DIAL. BUS INTERFACE. . . . . . . . . . .I . . .2
- EEPROM FAILURE (CPU1). . . . . . . . . .I . . .2
- INVALID OP SOFT. . . . . . . . . . . . .I . . .2
- CPU1/CPU2 SYNCHRO. . . . . . . . . . . .I . . .2
- EPROM FAILURE (CPU2). . . . . . . . . . I . . .2
- SRAM FAILURE (CPU2). . . . . . . . . . .I . . .2
- FLASH PROM FAIL (CPU2). . . . . . . . . I . . .2
- SAR MEMORY FAILURE. . . . . . . . . . . I . . .2
「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 ∞∞31-36-00∞∞∞∞∞∞∞∞∞∞Page 201
May 01/05 CES
- DAR EMISSION FAILUR. . . . . . . . . . .I . . .2
- CPU1/CPU2 SYNC. FAILURE. . . . . . . . .I . . .2
- POWER SUPPLY ALARM. . . . . . . . . . . I . . .2
- INVALID OP. SOFTWARE. . . . . . . . . . I . . .3
- INVALID DATABASE. . . . . . . . . . . . I . . .3 R
R **ON A/C 051-099, 159-199, 210-210,
A. Do the DMU (1TV) fault monitoring test (Ref. AMM TASK 31-36-00-710-001).
(1) If the Result Power Up Test Page gives the following messages, replace the DMU (1TV) (Ref. AMM TASK 31-36-34-000-001) and (Ref. AMM TASK 31-36-34-400-001):
- EPROM I/O FAILURE (CPU1). . . . . . . . I . . .2
- SRAM FAILURE (CPU1). . . . . . . . . . .I . . .2
- FLASH PROM FAIL (CPU1). . . . . . . . . I . . .2
- ACQUI. BUS INTERFACE. . . . . . . . . . I . . .2
- DIAL. BUS INTERFACE. . . . . . . . . . .I . . .2
- EEPROM FAILURE (CPU1). . . . . . . . . .I . . .2
- INVALID OP SOFT. . . . . . . . . . . . .I . . .2
- CPU1/CPU2 SYNCHRO. . . . . . . . . . . .I . . .2
- EPROM FAILURE (CPU2). . . . . . . . . . I . . .2
- SRAM FAILURE (CPU2). . . . . . . . . . .I . . .2
- FLASH PROM FAIL (CPU2). . . . . . . . . I . . .2
- SAR MEMORY FAILURE. . . . . . . . . . . I . . .2
- DAR EMISSION FAILUR. . . . . . . . . . .I . . .2
- EEPROM FAILURE (CPU3). . . . . . . . . .I . . .2
- SRAM FAILURE (CPU3). . . . . . . . . . .I . . .2
- FLASH PROM FAIL (CPU3). . . . . . . . . I . . .2
- CPU1/CPU2 SYNC. FAILURE. . . . . . . . .I . . .2
- CPU1/CPU3 SYNC. FAILURE. . . . . . . . .I . . .2
- POWER SUPPLY ALARM. . . . . . . . . . . I . . .2
- INVALID OP. SOFTWARE. . . . . . . . . . I . . .3
- INVALID DATABASE. . . . . . . . . . . . I . . .3
R **ON A/C 151-158, 201-209,
R A. Do the DMU (1TV) fault monitoring test (Ref. AMM TASK 31-36-00-710-001).
R NOTE : If the Result Power Up Test Page gives the maintenance message
____ R 'CAGA MEMORY FAIL' (Ref. TASK 31-36-00-810-815).
「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 202
201-210, May 01/05 CESR **ON A/C 001-049, 051-099, 101-105, 151-199, 201-210,
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(77)
