http://tsn.pstc.panasonic.com/viewing/NA/PT-53X54J/SVC/s1712000000.html
17.12 White balance adjustment
NOTE:
Use a 7 gray step pattern in this adjustment. This pattern can be obtained from a NTSC generator applying a bar signal
without color.
This adjustment requires the service user skills in observing what a screen without color should look like (white picture).
Preparation:
1. Set the following in the user picture menu as follows:
❍
PIC MODE to VIVID
❍
COLOR to minimum (0)
❍
PICTURE to max (63)
❍
BRIGHT to center (31)
❍
SHARPNESS to minimum (0)
❍
TINT to center (31)
❍
NATURAL COLOR to OFF
❍
COLOR TEMPERATURE to COOL
1. Enter service mode.
2. Apply a black and white pattern to one of the video inputs (see above note) color bar with no color.
Gray bar pattern.
3. Enter service mode menu, select C_OFF register and change value from 00 to 01 to display green color only.
4. Adjust screen VR until bars with 7 and 5 IRE do not have any difference tone between them.
5. Select C_OFF register and change value from 01 to 02 to display red color only.
6. Adjust screen VR until bars with 7 and 5 IRE do not have any difference tone between them.
7. Select C_OFF register and change value from 02 to 03 to display blue color only.
8. Adjust screen VR until bars with 7 and 5 IRE do not have any difference tone between them.
9. Select C_OFF register and change value from 03 to 03 to display all three colors and check white color.
17.12.1 High light white balance adjustment
http://tsn.pstc.panasonic.com/viewing/NA/PT-53X54J/SVC/s1712000000.html (1 of 2) [23/04/2012 12:16:30 p.m.]
Содержание PT53X54J - 53" PROJECTION TV HD
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