Panasonic PT-L759U Service Manual page 58

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5.4.10. FULL MIRROR ADJUSTMENT
Purpose:
To set the Full Mirror in the proper position.
Symptom of Misadjustment:
The non-uniformity color will appear.
Adjustment:
Adjust the right and left sides of the screen by adjusting portion (a), portion (b) or portion (c)
and adjust the top and bottom sides of the screen by adjusting back and forth direction.
- FULL MIRROR-GREEN ADJUSTMENT
1. Supply 100% Green Signal and project on the screen.
2. Loosen 2 Screws (A) of the Full Mirror Green.
3. Insert a (-) screwdriver into Portion (a) and adjust it so that the
non-uniformity color appears on the left or right side of the
screen.
4. Loosen the screw (B).
5. Press Portion (b) of P/S converter alternately and rotate P/S
converter to adjust it so that the edge of the non-uniformity color
becomes clearest.
6. Tighten the screw (B).
7. Insert a (-) screwdriver into Portion (a) and move the Full Mirror
Green in the direction shown by the arrows so that color
uniformity is achieved over the whole screen. And then tighten 2
Screws (A).
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