Toshiba Satellite M45 Maintenance Manual page 135

3.11Error Codes and Description
02 Write-Protect Error
Base Memory Error
03
Address
04 (XMS)Memory Problem
05 (XMS) Out Of Range
06 Address Test Error
07 Toggle Bit Error
08 Interval Error
09 L1 Cache test Error
12 Data Bus Error
14 Speed Error
03xx Board
01 DMA Test Error
04 Interval Timer Error
05 Periodic Faster Error
06 Periodic Slower Error
Update-ended Interrupt
07
Error
The ROM BIOS has Physical
problems.
The test pattern read out from the
base memory is different from
the one that has been written in
this address.
The test pattern read out from the
extension memory is different
from the one that has been
written in this address.
Wrong parameters setup.
Interference between different
address channels.
Errors with the timer chip.
The acquired refreshing
frequency is out of the estimated
range.
The pattern read out from the L1
Cache is different from the one
that has been written in the same
address.
Interference between different
data channels.
Failure during the transfer speed
test.
DMA channel cannot transfer
data normally.
The difference between the
actual precision of the interval
timer and its theory value is out
of the permitted range. The timer
counts imprecisely.
The frequency is beyond the
standard.
The frequency is below the
standard.
R/W errors with the RTC
refreshing interrupt controller.
Satellite M40/M45 TECRA A4 Dynabook Vx/4 Maintenance Manual
3 Diagnostic Programs
As above.
Test this memory chip on
multiple machines.
As above.
Check and reset the parameters.
Test this memory chip on
multiple machines.
As above.
Reset the estimated range.
Test this unit on multiple
machines.
As above.
As above.
Repeat multiple times. Whether
there is always the same error,
replace the board.
As above.
As above.
As above.
As above.
61