Sony KP-41PX1 Service Manual page 40

GREEN HORIZONTAL SIZE ADJUSTMENT
1. Receive the Internal pattern (crosshatch) signal.
2. Adjust with GH MSIZ, so that the sizes of both edges and
centre are equal.
3. Adjust with GH SIZE, so that the horizontal sizes of both
edges and centre are equal.
4. While tracking adjust GH MSIZ and GH SIZE so that the
space intervals for the horizontal section of the screen are
equal.
5. Adjust again if M LIN is changed after GH MSIZ
and GH SIZE are complete.
MSIZ
GH MLIN
GH MSIZ
GH MSIZ
GH SIZE
GREEN VERTICAL LINEARITY ADJUSTMENT
1. Receive the Internal pattern (crosshatch) signal.
2. Adjust GV LIN so that the vertical lines at the top and bot-
tom of the screen are symmetrical.
SIZE
GH LIN
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K
GREEN VERTICAL SIZE ADJUSTMENT
1. Receive the Internal pattern (crosshatch) signal.
2. Adjust GV MSIZ so that the sizes at the top and bottom and
centre are equal.
3. Set the vertical size to correct specification.
4. While tracking adjust GV MSIZ and GV SIZE so that the
space intervals for the vertical line of the screen are equal,
also the vertical size should be within space.
5. Adjust again if GV LIN has been altered after completing
the above adjustments.
MSIZ
GV SIZE
GREEN HORIZONTAL TRAPEZOIDAL DISTORTION
ADJUSTMENT
1. Receive the Internal pattern (crosshatch) signal.
2. Adjust GH SSKW so that the tilt of the vertical lines at both
edges of the screen are symmetrical left and right.
3. Adjust GH KEY so that there is no tilt in the vertical lines at
both edges of the screen.
4. While tracking adjust GH KEY and GH SSKW.
SS KW
SSKW
KP-41PX1/41PX1K/41PX1R
RM-892 RM-892
SIZE
GV LIN
GV MSIZ
GV MSIZ
KEY
RM-862