Toshiba L515 Personal Computer User Manual


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3.6MemoryTest 3DiagnosticPrograms
35
3.6 MemoryTest
Thistestmoduleistocheckwhetherthememorychipworksnormally.
Subtest01BIOSROM
ThistestitemistocheckthevalidityofBIOSROMthatincludestwosub-items--
ROMReadandROMWriteProtection.ROMReadistocheckwhetherBIOS
ROMcouldbecorrectlyreadout,ROMWriteProtectistocheckwhetherBIOS
ROMiswrite-protected.
Subtest02Parity
Thistestitemistocheckwhethertheparitycheckouterrorcouldhappenthrough
writingandreadingmemory.Belowistheparametersettingdialogwindow.

TestOption:ChoosetheMemoryparttotakethetest–BaseMemoryor
ExtendedMemory.
ExtendedMemoryTestRange:Specifythetestcoveragerangeof
ExtendedMemory.IfuserchoosesTotalSize,itmeansthatthewhole
ExtendedMemorywillbetested.Althoughusercaninputtheparameter
intootherselectbox,buttheselectedresultisinvalid.Ifuserchooses
SpecialSize,thetestofExtendedMemorywillbetakenaccordingtothe
coveragerangethatuserchoosesortime.
ExtendedMemoryStartAddress(MB)&ExtendedMemoryEnd
Address(MB):Settherangeofextendedmemorythatistobetested,the
testcoveragewouldbebasedonthesettingandthevaluein‘Percent(%)
mentionedatbelow.
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