Toshiba 32A3030D, Руководство по обслуживанию

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Key Function in the Service Mode
The following key entry during display of adjustment menu provides special functions.
CAUTION: Never try to perform initialization unless you have changed the memory IC.
Test signal selection button (on remote control)
Selection of the adjustment items CH (on TV or remote control)
Change of the data value Volume +/- (on TV or remote control)
Adjustment menu mode ON/OFF MENU button (on TV)
Initialization of the memory (QA02) CALL + CH button on TV
Reset the count of operating
protect circuit to "00"
CALL + CH button on TV
Turn off I2C bus communication CALL + Volume + button on TV
"RCUT" selection 1 button
"GCUT" selection 2 button
"BCUT" selection 3 button
"CNTX" selection 4 button
"COLC" selection 5 button