2 Troubleshooting Procedures

2.4 System Board Troubleshooting

Table 2-6 Debug port (Resume mode) error status (4/4)

LED status

Test item

Contents

 

 

 

F12Bh

Checks if the power-off switch is pressed

(Suspends if pressed)

 

or not during resume processing

 

 

 

Executes HOTKEY F1 processing when

 

 

booting in instant security

 

 

 

 

F12Ch

(Not in ACPI mode) Clears key buffer

 

 

 

 

F12Dh

(In ACPI mode) Clears IRT status

 

 

 

 

F12Eh

(In ACPI mode)

 

 

Clears flag in Resume process

 

 

Acquires Wake Up Vector address.

 

 

Clears key buffer

 

 

Update of date/time

 

 

ACPI mode on

 

 

Recovery of write-protected status

 

 

before

 

FFFFh

(In ACPI mode / not in ACPI mode)

 

 

Returning to the main process

 

 

 

 

NOTE: Status outputted by the test means the last error detected in the debug port test.

QOSMIO G20 Maintenance Manual (960-511)

[CONFIDENTIAL]

2-35

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Toshiba QOSMIO G20 manual Debug port Resume mode error status 4/4