Sharp AQUOS LE820

How to Enter Service Menu
The set must be functioning in order
to enter the service menu
1) While unit is on, Press and hold
the “POWER” button on the Key
Unit of the TV. Hold until the unit
turns off and the triangle in the
bottom-center blinks once.
Hold Power Button until unit turns off
and triangle blinks once
Proceed with step 2 after triangle blinks
once
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