Sharp 72FF-57E, Руководство по обслуживанию

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6
72FF-57E
81FF-57E
9− 9− 9− 9− 9−
VERTICAL BOW
a) Internal pattern signal will be displayed.
b) When volume-up button is pressed, vertical bow changes to right.
c) When volume-down button is pressed, vertical bow changes to left.
d) Adjust the VERTICAL ANGLE to obtain condition as in (fig. 10).
Fig. 10
10− 10− 10− 10− 10−
VERTICAL AMPLITUDE
a) Internal pattern signal will be displayed.
b) When volume-up button is pressed, vertical size of picture increases.
c) When volume-down button is pressed, vertical size of picture decreases.
d) Adjust the vertical size to obtain overscan (fig. 11).
Fig. 11
4− 4− 4− 4− 4−
PIN AMPLITUDE
a) Internal pattern signal will be displayed.
b) When volume-up button is pressed, slide pincushion changes from
pincushion to barrel shape.
c) When volume-down button is pressed, slide pincushion changes from
pincushion to barrel shape.
d) Adjust the PIN AMPLITUDE to obtain condition as in (fig. 5).
Fig. 5
a) Internal pattern signal will be displayed.
b) When volume-up button is pressed, slide pincushion changes from
pincushion to barrel shape.
c) When volume-down button is pressed, slide pincushion changes from barrel
shape to pincushion.
d) Adjust the UPPER CORNER CORRECTION to obtain condition as in (fig.
6).
5− 5− 5− 5− 5−
UPPER CORNER CORRECTION
Fig. 6
6− 6− 6− 6− 6−
LOWER CORNER CORRECTION
a) Internal pattern signal will be displayed.
b) When volume-up button is pressed, slide pincushion changes from pincushion
to barrel shape.
c) When volume-down button is pressed, slide pincushion changes from barrel
shape to pincushion.
d) Adjust the LOWER CORNER CORRECTION to obtain condition as in (fig. 7).
Fig. 7
7− 7− 7− 7− 7−
VERTICAL LINEARITY
a) Internal pattern signal will be displayed.
b) When volume-up button is pressed, upper picture scanning decreases and
lower picture scanning increase.
c) When volume-down button is pressed, upper picture scanning increases and
lower picture scanning decrease.
d) Adjust the vertical symmetry to obtain symmetry scanning between upper and
lower picture (fig. 8).
Fig. 8
12− 12− 12− 12− 12−
S-CORRECTION
a) Internal pattern signal will be displayed.
b) When volume-up button is pressed, upper and lower scanning decreases, and
center scanning increases.
c) When volume-down button is pressed, upper and lower scanning increases,
and center scanning decreases.
d) Adjust the S-CORRECTION to obtain a balance between upper, lower and
center (fig. 12).
Fig. 12
8− 8−
8− 8− 8−
VERTICAL ANGLE
a) Internal pattern signal will be displayed.
b) When volume-up button is pressed, vertical angle changes to right.
c) When volume-down button is pressed, vertical angle changes to left.
d) Adjust the VERTICAL ANGLE to obtain condition as in (fig. 9).
Fig. 9