Toshiba T5200 - Page 18

³ 91H ³DMA channel 1 error ³halt ³
³ 92H ³DMA page register error ³halt ³
³ 93H ³Memory refresh error ³halt ³
³ 94H ³1st 64KB memory error ³halt ³
³ 96H ³Error interrupt controller 1 ³halt ³
³ 97H ³Error interrupt controller 2 ³Continue³
³ 9BH ³VRAM error ³halt ³
³ 9FH ³Memory verify error at X:X ³ ³
³ ³found X expanded X ³Continue³
³ ³Memory parity error at X:X:X ³ ³
³ ³found X expected X ³Continue³
³ A0H ³Error interrupt and stuck NMI ³Continue³
³ A1H ³Error interrupts and stuck NMI ³Continue³
³ A2H ³Error interrupts and stuck NMI ³Continue³
³ A3H ³Error protect mode... ³Continue³
³ A4H ³Error sizing expansion memory ³Continue³
³ ASH ³Memory verify error at X:X:X ³ ³
³ ³found X expected X ³Continue³
³ ³Memory parity error at X:X:X ³ ³
³ ³found X expected ³Continue³
³ A6H ³Error processor exceptional interrupts... ³Continue³
³ A9H ³Refresh timing error ³Continue³
³ AEH ³Error encountered initializing ³ ³
³ ³hard drive ³Continue³
³ CEH ³Cache memory address error ³halt ³
³ D4H ³First 64KB memory error ³halt ³
³ EFH ³LIM page register error ³Continue³
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<fig id=MMS\5200\52002_15.TIF>Page 2-15</fig>
PROCEDURE 3
Test Program Execution
1. Execute the following tests on the Diagnostic Test Menu. (Refer to
part 3 Test and Diagnostics.)
1. System test
2. Memory test
3. Keyboard test
4. Display test
5. Floppy disk test
6. Printer test
7. ASYNC test
8. Hard disk test
9. Real timer test
2. If an error is detected during the system test, ASYNC (SERIAL B)
test, or real timer test, go to PROCEDURE 4.
3. If an error is detected during the memory test, go to PROCEDURE 5.
4. If an error is detected during the ASYNC test (SERIAL A) or
printer test, go to PROCEDURE 6.
5. If an error is detected during the floppy disk test, go to FDD
problem isolation procedures in section 2.5.
6. If an error is detected during the hard disk test, go to HDD