Toshiba A60 S1591 Maintenance Manual - Page 131

3.11Error Codes and Description 3 Diagnostic Programs 02 Write-Protect Error 03 Base Memory Error Address The ROM BIOS has Physical problems. As above. The test pattern read out from the base memory is different from Test this memory chip on the one that has been written in multiple machines. this address. The test pattern read out from the 04 (XMS)Memory Problem extension memory is different from the one that has been As above. written in this address. 05 (XMS) Out Of Range Wrong parameters setup. Check and reset the parameters. 06 Address Test Error Interference between different Test this memory chip on address channels. multiple machines. 07 Toggle Bit Error Errors with the timer chip. As above. 08 Interval Error The acquired refreshing frequency is out of the estimated Reset the estimated range. range. 09 L1 Cache test Error The pattern read out from the L1 Cache is different from the one Test this unit on multiple that has been written in the same machines. address. 12 Data Bus Error 14 Speed Error Interference between different data channels. As above. Failure during the transfer speed test. As above. 03xx Board 01 DMA Test Error 04 Interval Timer Error DMA channel cannot transfer data normally. Repeat multiple times. Whether there is always the same error, replace the board. The difference between the actual precision of the interval timer and its theory value is out As above. of the permitted range. The timer counts imprecisely. 05 Periodic Faster Error The frequency is beyond the standard. As above. 06 Periodic Slower Error The frequency is below the standard. As above. 07 Update-ended Interrupt Error R/W errors with the RTC refreshing interrupt controller. As above. dynabook AX/Satellite AW2/Equium A60/Satellite A60/ Satellite Pro A60 A65 Maintenance Manual 61