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• VERTICAL AMPLITUDE
a) Receive Philips pattern signal.
b) When volume-up button is pressed, vertical size picture increases.
c) When volume-down button is pressed, vertical size of picture decreases.
d) Adjust the vertical size to obtain overscan (fig. 4).
• VERTICAL SHIFT
a) Receive Philips pattern signal.
b) When volume-up button is pressed, picture moves up.
c) When volume-down is pressed, picture moves down.
d) Adjust the horizontal location to obtain picture centering (fig. 5).
• S-CORRECTION
a) Receive Philips pattern signal.
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.
. (tig. 6).
• EAST - WEST PARABOLA
a) Receive Philips pattern signal.
b) When volume-up button is pressed, side pincushion changes from
pincushion shape.
c) When volume-down button is pressed, side pincushion changes from barrel
shape.
d) Adjust the E-W PARABOLA to obtain condition as (fig. 7).
• EAST - WEST CORNER
a) Receive Philips pattern signal.
b) When volume-down button is pressed, side pincushion changes from
pincushion shape.
c) When volume-up button is pressed, side pincushion changes from barrel to
pincushion shape.
d) Adjust the E-W CORNER to obtain condition as in (fig. 8).
• EAST - WEST TRAPEZIUM
a) Receive Philips pattern signal.
b) When volume-up button is pressed, side pincushion changes.
c) When volume-down button is pressed, side pincushion changes.
d) Adjust the E-W TRAPEZIUM to obtain condition as in (fig. 9).
5
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