Sony FD TRINITRON WEGA KV-13FM13, Руководство по обслуживанию

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KV-13FM13 / 13FM14
DYNAMIC CONVERGENCE ADJUSTMENT
Before starting, perform Vertical and Horizontal Static Convergence
Adjustment.
1. Slightly loosen de ß ection yoke screw.
2. Remove de ß ection yoke spacers.
3. Move the de ß ection yoke for best convergence as
shown below:
R G B B G R
R G B
R
R
R
G
B
G B
G
B
R G B
B G R
R
G
B R
G
B
B G R R G B
4. Tighten the de ß ection yoke screw.
5. Install the de ß ection yoke spacers.
TLH PLATE ADJUSTMENT
1. Input crosshatch pattern.
2. Adjust PICTURE QUALITY to standard, PICTURE and BRIGHTNESS
to 50%, and OTHER to standard.
3. Adjust the Horizontal Convergence of red and blue dots by tilting the
TLH plate on the de ß ection yoke.
4. Adjust XCV core to balance X axis.
5. Adjust YCH VR to balance Y axis.
6. Adjust vertical red and blue convergence with V.TILT (TLV VR).
Perform adjustments while tracking items 1 and 2.
SCREEN-CORNER CONVERGENCE
1. Af Þ x a permalloy assembly corresponding to the misconverged areas.
b a
c d
a
b
d
a-d: screen-corner
misconvergence
c
2-3. FOCUS
1. Adjust FOCUS control for best picture.
Focus (FV)
Screen (G2)