Toshiba 29VH27E Service Manual page 36

Check and readjust V-SHIFT item if the adjustment becomes improper after some other geometric
adjustments are done.
Min. Value:
Max. Value:
Recommended Value:
V-SIZE
Change Vertical Size by pressing Left/Right buttons 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 V-SIZE item if the adjustment becomes improper
after some other geometric adjustments are done.
Min. Value:
Max. Value:
Recommended Value:
H-SHIFT
Change Horizontal Shift by pressing Left/Right buttons till the the test pattern is horizontally in equal
distance both to right and left sides of the picture tube. Check and readjust H -SHIFT item if the
adjustment becomes improper after some other geometric adjustments are done.
Min. Value:
Max. Value:
Recommended Value:
H-SIZE
Change Horizontal Size by pressing Left/Right buttons till no under-scan condition will happen, i.e. no
white bars on the left and right side of the test pattern will be visible nor picture will be so wide. Check
and readjust H-SIZE item if the adjustment becomes improper after some other geometric adjustments
are done.
Min. Value:
Max. Value:
Recommended Value:
S-COR
Change S-Correction by pressing Left/Right buttons till the size of squares on both the upper and lower
part of test pattern become equal to the squares laying on the vertical center of the test pattern. Check
and readjust S-COR item if the adjustment becomes improper after some other geometric adjustments
are done.
Min. Value:
Max. Value:
Recommended Value:
LINRT
Change Linearity by pressing Left/Right buttons till all the size of squares of the test pattern become in
equal size from the top of the screen to its bottom of the whole screen. Check and readjust LINRT item
if the adjustment becomes improper after some other geometric adjustments are done. (especially after
than S-COR adjustment)
Min. Value:
Max. Value:
Recommended Value:
ANGLE
Change Angle by pressing Left/Right buttons till the vertical lines of the crosshatch pattern become
completely perpendicular to horizontal lines without any angle of vertical deviation. Check and readjust
ANGLE item if the adjustment becomes improper after some other geometric adjustments are done.
Min. Value:
Max. Value:
Recommended Value:
-128
127
000
-128
127
068
0000
1295
1218
-128
127
012
-128
127
027
-128
127
-01
-128
127
001
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