Sanyo PLV-Z4 Owner's Manual page 39

Panel adjustment
This function is used to get the best picture reproduction of the R
(red), G (green) and B (blue) LCD panels. If the proper adjustment
is not made, you might get vertical noise lines on the screen.
This function should be made more than 10 minutes after turning
on the projector with or without any signal.
A dark environment helps make more accurate adjustment.
Press the OK button or Point
screens will appear in the order of R (red), G (green), B (blue). Use
the Point ed7 8 buttons to adjust each pattern as follows:
1. Adjust the value in the Bright dialog box to minimize vertical
lines in the bright part of the picture.
2. Adjust the value in the Dark dialog box to minimize vertical
lines in the dark part of the picture.
3. Press the Point buttons to move on to the next color.
ed
Repeat step 1 and 2 for each R,G,B panel until the vertical
lines of the picture are minimized.
4. Press the Point ed buttons to display the Check pattern
screen and check the adjustment.
5. To close this screen and return to the menu, press the OK or
MENU button.
Lamp counter reset
This function resets the lamp replacement counter. When
replacing the projection lamp, reset the lamp replacement counter
with this function. See page 47 for operation.
Factory default
This function restores all setting values except for the user's logo
and the lamp counter to the factory default settings.
8 button and the Test pattern
1. Adjust the bright parts with the Bright dialog box.
2. Adjust the dark parts with the Dark dialog box.
3. Then adjust the Test pattern G and
Test pattern B in the same way.
4. Check the adjustment with Check pattern screen.
Factory default
Select Factory default and
press the OK or Point
buttons. "Return to Factory
default?" will appear.
Select [Yes] and press
the OK or Point
buttons, then another
confirmation box will
appear.
Select [Yes] again to
restore to the factory
default settings.
Setting
8
8
39