3 Tests and Diagnostics

3.21 ONLY ONE TEST

OK message appears in the display if the test ends without a defective.

NG message appears in the display if a defective is found during the test. Confirm the connection of cable, then execute the test again.

Press 9 and return to ONLY ONE TESST menu.

Subtest 06 Touch Pad (Scroll Button)

This subtest checks if the scroll button of touch pad works properly.

The following message appears in the display.

****** Scroll button TEST (VX.XX) ******

Press Scroll button

Up Button OFF

Down Button OFF

Press [ESC] key to EXIT

Check the message changes OFF<->ON while pressing UP or DOWN button of scroll button.

Press ESC and return to ONLY ONE TESST menu.

Subtest 07 LED

This subtest checks if each LED lights properly.

The following message appears in the display in order. Follow the instructions in the display to execute the test.

[HDD Access LED test]

Confirm the LED of HDD status blinks properly.

Press any key and following message appears in the display.

[Caps/Num/Overlay BT/W-LAN LED test]

QOSMIO G20 Maintenance Manual (960-511)

[CONFIDENTIAL]

3-53

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Toshiba QOSMIO G20 manual HDD Access LED test