Toshiba T3200 User Manual page 52

PROCEDURE 2
Plasma Display Contrast and Brightness Check
1. Turn the contrast and brightness volume, then confirm that
the screen becomes changed darker or brighter.
2. If the screen is changed darker or brighter, power supply
inputs voltage to the PDP. Go to PROCEDURE 7.
3. If the screen is not changed, go to PROCEDURE 4.
FIGURE 2-8 Plasma Display Contrast and Brightness Check
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