Sharp 13VT-K100 Service Manual page 16

13VT-K100/150
13VT-CK10
Vertical-Size adjustment
1. Have unit receive a good local channel.
2. Enter the service mode and select service adjustment
item "V-AMP".
3. While observing the top and bottom of the screen,
adjust "V-AMP" data value to proper vertical size
and linearity.
Horizontal Position Adjustment
1. Have unit receive a good local channel.
2. Enter the service mode and select service adjustment
item "H-PHASE".
3. Adjust "H-PHASE" data value so that picture is
centered.
Caption Position Adjustment
(Horizontal)
1. Have unit receive a good local channel.
2. Enter the service mode and select service adjustment
item "TEXT BOX".
3. A black text box appears on the screen. (See Figure
B. below.)
4. Adjust "TEXT BOX" data value so that text box is
positioned in the center of the screen.
Figure B.
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