3 Tests and Diagnostics
Mechanical type buttons x 7 to relate with above showed.
BUTTON A
BUTTON B
BUTTON C
BUTTON D
BUTTON E
BUTTON F
BUTTON G
Satellite P770/P775 Series Maintenance Manual
ECO
Wireless on/off
Illumination on/off or 3D Vision
Play/Pause
Mute
Volume -
Volume +
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