TC-29V10N - Panasonic TV Service Manual (repair manual). Page 12

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H-V adjustment
Prepare
Receive a cross-hatch pattern. ( You must confirm the cen-
ter position of the cross-hatch pattern.) This guide uses a
cross-hatch pattern with 17 vertical and 13 horizontal lines
for theexplanations.
1. V-HET (Vertical amplitude) adjustment
Adjust with the remote control buttons [VOL +/-] so that
the number of horizontal lines of the crosshatch pattern
becomes S.S lines at the top and at the bottom.
2. V-LIN (Vertical linearity) adjustment
Adjust with the remote control buttons [VOL +/-] so that
the interval between the lines of the upper half and the
lower half of the crosshatch pattern becomes uniform.
3. V-SCR (Vertical S-shape compensation) adjust-
ment
Adjust with the remote control buttons [VOL +/-] so that
the grid size of the crosshatch pattern becomes the same
at the center and at the top and the bottom.
4. V-POS (Vertical position) adjustment
Adjust with the remote control buttons [VOL +/-] so that
the vertical center of the crosshatch pattern comes to the
center of the screen.
A=B
The vertical position changes when [V-POS] is
adjusted. Confirm [H-KEY] and adjust if required.
5. H-WID (Horizontal amplitude) adjustment
Adjust with the remote control buttons [VOL +/-] so that
the number of vertical lines of the crosshatch pattern on
the left and on the right becomes 7.2 lines each.
Image Position / Size
Standard (Menu mode)
Image adjustment
Standard
Image menu
Dynamic
A
A
A
B
A
A
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