6-4 A7440EA
3. Make sure that contrast and brightness controls
are set to initial position.
4. Confirm “C” position was beginning to bright.
5. If “C” position was beginning to bright, no need to
adjust.
6. If “C” position is not available or to be highly
brightness, then adjust IIC-BUS dada.
[RF/VIDEO1]: BRT
[VIDEO2]: C-BRT
7. Turn the power off and on again. (Main power
button on the TV unit.)