447R
28
7.3. Geometry
Magnetic fields for following adjustments: vertical 0.45G and horizontal 0.0G.
Activate Service Mode in 91.15 kHz/85Hz (NCE642).
Degaussing must be carried out before the picture adjustments. Degaussing shall be repeated if the
monitor is moved.
1) Select 91.15 kHz/85 Hz (NCE642) crosshatch test pattern.
Set
to maximum and adjust until the background is faintly visible.
Reduce width until both vertical edges of the background are visible.
2) Straighten the picture if tilted.
This adjustment is common for a ll display modes.
3) Centre the background.
This adjustment is common for a ll display modes.
4) Adjust size, position and shape of the picture equal to the mask aper-
ture. Adjust first the properties with largest deviation from the correct
value.
5) Adjust final width and height.
6) The distance between bezel and active screen edge shall not vary
more than 2.0 mm in vertical and horizontal direction.
7) Repeat steps 4) and 5) for every display mode to be stored. Note that
the display mode can be changed without leaving the service mode.
GEOMETRY...
GREYSCALE...
PRODUCT INFORMATION . . .
MEMORY SETTINGS . . .
WIDTH PRESET
RASTER
WIDTH
HORIZONTAL CENTERING
HEIGHT
VERTICAL CENTERING
PINCUSHION
PINCUSHION BALANCE
TRAPEZOID
ORTHOGONALITY
S CORRECTION
C CORRECTION
E/W CORNER
TILT
V. M O I R E
MOIRE
00: 1280 X 1024 85 Hz
NOKIA 447PRO 85Hz
==
==
300 +/-- 3.0 mm
225 +/-- 3.0 mm
<2.0mm
<2.0mm
<2.0mm
<2.0mm
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