Sony FD Trinitron WEGA KV-36FS12, Руководство по обслуживанию

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KV-36FS12/36FS16/36FV16/36FV26
3-2. CONVERGENCE
Preparation:
• Perform FOCUS, V. LIN and V. SIZE adjustments.
• Set BRIGHTNESS control to minimum.
• Input dot pattern.
B
G
R
Center dot
V.STAT magnet
RV701 V.STAT
R G B
Vertical and Horizontal Static Convergence
1. Adjust V. STAT magnet to converge red, green and blue dots
in the center of the screen (Vertical movement).
Tilt the V. STAT magnet and adjust static convergence to
open or close the V. STAT magnet.
2. When the V. STAT magnet is moved in the direction of arrow
a and b, red, green, and blue dots move as shown below:
B
R
G
B
R
G
R G B
G
R
B
G
B
R
B G R
1
2
3
a
b
a
b
b
b
a
a
b
b
a
b
a
b
Operation of BMC (Hexapole) Magnet
The respective dot positions resulting from moving each magnet
interact, so perform adjustment while tracking.
1 Use the V.STAT tabs to adjust the red, green, and blue dots
so they line up at the center of the screen (move the dots in
a horizontal direction).
R G B R G B R G B
R G B R
G
B R
G
B
Y Separation Axis Correction
Magnet Adjustment
1. Input cross-hatch pattern, adjust PICTURE to minimum
and BRIGHTNESS to normal.
2. Adjust the deflection yoke upright so it touches the CRT.
3. Adjust so that the Y separation axis correction magnet on
the neck assembly is symmetrical from top to bottom (open
state).
BMC MAGNET
PURITY
V.STAT
4. Return the deflection yoke to its original position.