Panasonic PT-L759U Service Manual page 56

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- POLARIZER RED ADJUSTMENT
1. Insert a black paper in the gap between the LCD Unit and the
Polarizer Unit and shut out the light completely for the G and B
light paths.
2. Supply Black Signal (0%) and project on the screen.
3. Loosen a Hexagon Screw (A) of Polarizer Red Unit.
4. Move the Polarizer Red Unit to the right and left so that the
whole screen becomes the blackest possible value, and then
tighten a Hexagon Screw (A) with a Hexagon Wrench.
- POLARIZER GREEN ADJUSTMENT
1. Insert a black paper in the gap between the LCD Unit and the
Polarizer Unit and shut out the light completely for the R and B
light paths.
2. Supply Black Signal (0%) and project on the screen.
3. Loosen a Hexagon Screw (B) of Polarizer Green Unit.
4. Move the Polarizer Green Unit to the right and left so that the
whole screen becomes the blackest possible value, and then
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