Panasonic PT-D3500U Service Manual page 11

[2nd page]
3. CW INDEX
When the color wheel is replaced, adjusts it with
Select DYNAMIC in PICTURE MODE, and execute it according to the following procedure with the red gradation (test pattern
9).
a. Decrease CW INDEX setting value from the default value (431) by 50, and set it to 381.
A blue-purple color mixture appears in the right of the screen. (When CEILING setting, appears it in the left of the screen.)
b. Increase CW INDEX setting value by 1, and record the value where the color mixture disappears. (The recorded value is
assumed to "A".)
c. Increase CW INDEX setting value from the default value (431) by 50, and set it to 481.
An orange color mixture appears in the right of the screen. (When CEILING setting, appears it in the left of the screen.)
d. Decrease CW INDEX setting value by 1, and record the value where the color mixture disappears. (The recorded value is
assumed to "B".)
e. Set the mean value (omission below decimal point) of "A" and "B" to the CW INDEX setting value.
4. P.ON SHUTTER
The state of the shutter when the power supply is turned ON can be selected.
· OPEN: When turning power ON, the shutter is opened. (Standard state)
· CLOSE: When turning power ON, the shutter is closed.
5. H.MASK PULSE
When the signal of 480i or 576i is inputted, the synchronization might become unstable. It might be stable when H.MASK
PULSE is set to "SPECIAL".
· STANDARD: Does not execute special signal processing.
· SPECIAL: Executes special signal processing.
6. DMD BIAS
When the optical block is replaced, adjusts it with "
a. Sets it to the alphabet of "E, D, C or B" that has been described in the optical block.
b. After the setting, turn OFF the power to set it effectively.
and buttons.
" and " " buttons.
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PT-D3500U / PT-D3500E