1) IN SERVICE MODE, SET
V04
TO 127 AND
V15
&
V16
&
V17
TO 127;
V18
&
V19
TO 64 , GET IN Y-
MUTE BY R/C AND SET
V23
TO "1", PICT URE APPEAR IN CUT-OFF CONDITION
2)ADJUST THE SCREEN SO THAT CUT-OFF LINE APPEAR IN LOW BRIGHT, T HEN JUDGE THAT
WHETHER THE CUT -OFF LINE APPEAR IN RED OR GREEN OR BLUE COLOR, IN THIS CONDIT ION
V15= R-CUTOFF,V16=G-CUTOFF,V17=B-CUTOFF, FIX THE DATA OF THE COLOR APPEAR IN CUT-
OFF LINE AND USE R/C TO ADJUST THE OTHER TWO CUT-OFF DATA SO THAT CUT-OFF LINE
COLOR BECOME WHITE.
3)TURN THE SCREEN VR OF FBT SO THAT CUT-OFF LINE JUST DISAPPEAR AND USE R/C TO
SET
V23
TO "0", NEXT DISABLE THE Y-MUTE SO THAT PICTURE APPEAR IN NORMAL MODE.