25
VERTICAL ZOOM ADJUSTMENT (only for 110ø picture tubes):
ADJUST 10 (4:3 PICTURE MODE), ADJUST 21 (16:9 PICTURE MODE), ADJUST 32 (CINEMA PICTURE MODE),
ADJUST 43 (SUBTITLE PICTURE MODE), ADJUST 54 (SUPER ZOOM PICTURE MODE)
= Vertical Zoom
Enter a PAL B/G circle test pattern via RF. Change vertical zoom till you see the upper and lower limit of the circle as close to the
upper and lower limit of the picture tube as possible.
VERTICAL SCROLL ADJUSTMENT (only for 110ø picture tubes):
ADJUST 11 (4:3 PICTURE MODE), ADJUST 22 (16:9 PICTURE MODE), ADJUST 33 (CINEMA PICTURE MODE),
ADJUST 44 (SUBTITLE PICTURE MODE), ADJUST 55 (SUPER ZOOM PICTURE MODE)
= Vertical Scroll
Enter a PAL B/G circle test pattern via RF. Change vertical scroll till you see the circle exactly in the middle of the screen.
4:3 HORIZONTAL SHIFT ADJUSTMENT:
ADJUST 12 (4:3 PICTURE MODE), ADJUST 23 (16:9 PICTURE MODE), ADJUST 34 (CINEMA PICTURE MODE),
ADJUST 45 (SUBTITLE PICTURE MODE), ADJUST 56 (SUPER ZOOM PICTURE MODE)
= Horizontal Shift
Enter a RED PURITY test pattern via RF.Change horizontal shift till the picture is horizontally centred. Check whether this adjustment
is correct after completing Service Mode Adjustment.
VERTICAL SLOPE ADJUSTMENT:
ADJUST 13 (4:3 PICTURE MODE), ADJUST 24 (16:9 PICTURE MODE), ADJUST 35 (CINEMA PICTURE MODE),
ADJUST 46 (SUBTITLE PICTURE MODE), ADJUST 57 (SUPER ZOOM PICTURE MODE)
= Vertical Slope
Enter a CROSS-HATCH B/G test pattern via RF. Change vertical slope till the size of squares on both the upper and lower part
of test pattern become equal to the squares laying on the vertical centre of the test pattern. Check and readjust VERTICAL
SLOPE item if the adjustment becomes improper after some other geometric adjustments are done.
VERTICAL AMPLITUDE ADJUSTMENT:
ADJUST 14 (4:3 PICTURE MODE), ADJUST 25 (16:9 PICTURE MODE), ADJUST 36 (CINEMA PICTURE MODE),
ADJUST 47 (SUBTITLE PICTURE MODE), ADJUST 58 (SUPER ZOOM PICTURE MODE)
= Vertical Amplitude
Enter a PAL B/G test pattern via RF. Change vertical slope till horizontal black lines on both the upper and lower part of the test
pattern become very close to the upper and lower horizontal sides of picture tube and nearly about to disappear. Check and readjust
VERTICAL AMPLITUDE item if the adjustment becomes improper after some other geometric adjustments are done.
S-CORRECTION ADJUSTMENT:
ADJUST 15 (4:3 PICTURE MODE), ADJUST 26 (16:9 PICTURE MODE), ADJUST 37 (CINEMA PICTURE MODE),
ADJUST 48 (SUBTITLE PICTURE MODE), ADJUST 59 (SUPER ZOOM PICTURE MODE)
= S-Correction
Enter a PAL B/G circle test pattern via RF. Change S-correction till the middle part of the circle is as round as possible.
VERTICAL SHIFT ADJUSTMENT:
ADJUST 16 (4:3 PICTURE MODE), ADJUST 27 (16:9 PICTURE MODE), ADJUST 38 (CINEMA PICTURE MODE),
ADJUST 49 (SUBTITLE PICTURE MODE), ADJUST 60 (SUPER ZOOM PICTURE MODE)
= Vertical Shift
Enter a PAL B/G test pattern via RF. Change Vertical Shift till the test pattern is vertically centred, i.e. horizontal line at the centre
pattern is in equal distance both to upper and lower side of the picture tube. Check and readjust Vertical Shift item if the adjustment
becomes improper after some other geometric adjustments are done.
EW WIDTH ADJUSTMENT (only for 110ø picture tubes):
ADJUST 17 (4:3 PICTURE MODE), ADJUST 28 (16:9 PICTURE MODE), ADJUST 39 (CINEMA PICTURE MODE),
ADJUST 50 (SUBTITLE PICTURE MODE), ADJUST 61 (SUPER ZOOM PICTURE MODE)
= EW Width
Enter a PAL B/G test pattern via RF. Change EW Width till the vertical black and white bars on both left and right side of the
pattern exactly disappear.
EW PARABOLA WIDTH ADJUSTMENT (only for 110ø picture tubes):
ADJUST 18 (4:3 PICTURE MODE), ADJUST 29 (16:9 PICTURE MODE), ADJUST 40 (CINEMA PICTURE MODE),
ADJUST 51 (SUBTITLE PICTURE MODE), ADJUST 62 (SUPER ZOOM PICTURE MODE)
= EW Parabola Width
Enter a PAL B/G test pattern via RF. Change EW Parabola Width till vertical lines close to the both sides of the picture frame become
parallel to vertical sides of picture tube. Check and readjust EW Parabola Width item if the adjustment becomes improper after
some other geometric adjustments are done.
EW CORNER PARABOLA ADJUSTMENT
(only for 110ø picture tubes):
ADJUST 19 (4:3 PICTURE MODE), ADJUST 30 (16:9 PICTURE MODE), ADJUST 41 (CINEMA PICTURE MODE),
ADJUST 52 (SUBTITLE PICTURE MODE), ADJUST 63 (SUPER ZOOM PICTURE MODE)
= EW Corner Parabola
Enter a PAL B/G test pattern via RF. Change EW Corner Parabola till vertical lines at the corners of both sides of picture frame
become vertical and parallel to vertical corner sides of picture tube. Check and readjust EW Corner Parabola item if the
adjustment becomes improper after some other geometric adjustments are done.
EW TRAPEZIUM ADJUSTMENT
(
only for 110ø picture tubes):
ADJUST 20 (4:3 PICTURE MODE), ADJUST 31 (16:9 PICTURE MODE), ADJUST 42 (CINEMA PICTURE MODE),
ADJUST 53 (SUBTITLE PICTURE MODE), ADJUST 64 (SUPER ZOOM PICTURE MODE)
= EW Trapezium
Enter a PAL B/G test pattern via RF. Change EW Trapezium till vertical lines, especially lines at the sides of the picture frame
became parallel to the both sides of picture tube as close as possible. Check and readjust EW Trapezium item if the adjustment
becomes improper after some other geometric adjustments are done.
ADJUST 65 OSD position
Determines the horizontal position of the OSDs.