Toshiba C70-A Series Maintenance Manual

3 Tests and Diagnostics
3. 9 Keyboard Test
The keyboard test checks the all keys function.
NOTE: The Num Lock and the Overlay mode must be off to execute the keyboard test.
Before keyboard test starts, the keyboard matrix code should be chosen as below display:
1. S (US, for America)
2. K (UK, for Europe)
3. J (Japan, for Japan)
When you execute this test, the keyboard layout is drawn on the display. When any key is
pressed, the corresponding key on the screen changes to black as shown below.
It will indicate whether the sub test is passed or failed after the question.
US Keyboard
SatelliteA660/ProA660 Series Maintenance Manual
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Toshiba C70-A Series Specifications

General

Processor	Intel Celeron, Pentium, or Core i3/i5/i7 (varies by model)
Storage	500GB or 1TB HDD (varies by model)
Graphics	Intel HD Graphics (varies by model)
Optical Drive	DVD SuperMulti Drive
Connectivity	Wi-Fi 802.11b/g/n, Bluetooth 4.0 (varies by model)
Ports	USB 3.0, USB 2.0, HDMI, VGA, headphone/microphone combo jack