3.10 Peripheral 3 Diagnostic Programs
3.10 Peripheral
Subtest 01 Keyboard
This test item is to check whether the keyboard works normally.
1. Keyboard Data Line Test
Check whether the keyboard data line works normally.
2. Keyboard Led Test
Check whether the keyboard led works normally.
There are three kinds of LEDs test including:
(1). Caps Lock LED, Num Lock LED and Scroll Lock LED.
(2). Power LED , Battery LED , etc.
(3). HDD LED.
3. Keyboard Clock Line Test
Check whether the keyboard clock line works normally.
Subtest 02 Mouse Test
Check whether the point devices work normally.
Satellite A100/A105 / TECRA A7 Maintenance Manual 61
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