Service Mode - Toshiba 42L7453D Service Manual

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SERVICE MODE

ENTERING SERVICE MODE
1. Press
button once on Remote Control.
TV mode changes as follows. Un-Mute => Mute
2. Press
button again and keep pressing.
(Sound Mute is canceled)
3. While pressing the
(Enter Service Mode)
button, press
S
button on TV control panel.
(1/3)

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