Panasonic PT-M1083U Service Manual page 70

Crt projector shassis s4
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4. RASTER
SIZE button
NOTE:
. After
pressing
this button
to switch to adjustment mode, the setting values can be adjusted by pressing the
arrow buttons.
.
The
screen display will
toggle between the crosshatch pattern and the crosshair pattern each time the TEST
button
is pressed. However. make this adjustment using an external input signal.
NOTE:
. The setting
can be changed within
a range of 0-255. The minimum setting value is displayed as MIN and the
maximum setting value is displayed as MAX.
. The
characters
displayed on the screen
will be cleared approximately 10 seconds after
the button is released.
.
If the horizontal scanning frequency for the input signals is within the range of 15-29.17 kHz. the right
edge of
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This button is used
to switch to the mode for adjusting the
height and width of the picture image.
.
€s~
@
Tt
@......... The vertical amplitude becomes narrower.
.
r:;@~
\@r, ((8)
~~y
@.........
(0......... The horizontal amplitude becomes wider.

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