Panasonic TX-P50VT50E Service Manual

Also see for TX-P50VT50J: Operating instruction

3610.1.2. White balance adjustmentName of measuring instrument RemarksColor analyzer(Minolta CS-2000 or equivalent)Procedure Remarks1. Enter the Service mode.2. Receive the Analog-RF (except for no signal) or set CVBS/YUV/HDMI (no signal isavailable).3. Select [WB-ADJ] by using [1] and [2] key in the remote controller.4. Set the METHOD to [03] (1 point adjustment).5. Check that the colour balance and the viewing mode is the values written in table1 and 2.6. [INNER PATTERN] is displayed by using [5] key by using [5] key in the remote controller.7. Select [G-CUTOFF] by using the [3] and [4] key in the remote controller, and set the valueto [80] by using the volume [+] and [-] key.Also, [B-CUTOFF] and [R-CUTOFF] set to [80]8. Set [G-DRIVE] value to the initial data (ex. D0).9. Set the color analyzer and adjust color point to the values written in table1 by using [B-DRIVE] and [R-DRIVE]10. Increase RGB-DRIVE value so that the maximum drive value of one of R-DRIVE or G-DRIVE or B-DRIVE should become [FF]([ALL-DRIVE] set to [FF].)11. Set the METHOD to [01] (3 point adjustment).12. Check that the colour balance and the viewing mode is the values written in table1 and 2.13. [INNER PATTERN] is displayed by using [5] key by using [5] key in the remote controller.14. Select [G-CUTOFF] by using the [3] and [4] key in the remote controller, and set the valueto [80] by using the volume [+] and [-] key.Also, [B-CUTOFF] and [R-CUTOFF] set to [80]15. Set [G-DRIVE] value to the initial data (ex. D0).16. Set the color analyzer and adjust color point to the values written in table1 by using [B-DRIVE] and [R-DRIVE]17. Increase RGB-DRIVE value so that the maximum drive value of one of R-DRIVE or G-DRIVE or B-DRIVE should become [FF]([ALL-DRIVE] set to [FF].)