Panasonic PT-L759VU Service Manual page 56

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8. By measuring the center of the screen with Luminance color
meter, confirm that 100 % White Pattern Signal color temperature
(K) and its deviation (uv) measured in step 6 are + 0 K to 500 K,
and - 0.005 uv to + 0 uv.
9. If out of the specification, adjust "DRIVE R" or "DRIVE B" by
pressing
or
10. Repeat steps 2 through 9 so that the temperature data of 50 %
White Pattern Signal and 95 % White Pattern Signal are within the
specification.
Note:
After completing adjustments, press the " MENU" button to release from "Lcd/Fan Adjust"
mode.
4.4.5. VERTICAL LINE ADJUSTMENT
Purpose:
To set the vertical line to the minimal.
Symptom of Misadjustment:
The vertical line will appears.
4.4.5.1. For early products (without VR3509) for all model
1. Connect the Personal Computer to the RGB1 IN with the VGA
cable.
2. Supply Gray Spiral CIrcle Pattern Signal and project on the
screen.
3. Press
or
(Display right and left reversely)
4. Press
or
button.
button on remote control to select "POCK".
button so that the vertical line on the whole screen

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