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

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KV-13FM13 / 13FM14
2-2. CONVERGEN
C
E
Preparation:
• Perform FOCUS, V. LIN and V. SIZE adjustments.
• Set BRIGHTNESS control to minimum.
• Input dot pattern.
VERTICAL STATIC CONVERGENCE
1. Adjust V. STAT magnet to converge red, green and blue dots in the
center of the screen (Vertical movement).
B
G
R
Center dot
V.STAT magnet
RV1761 V.STAT
R G B
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:
a
b b
B
G
R
a
b
B
G
R
a
B G R
R G B
b
R
G
B
b
b
a
R
G
B
(1)
(3)
(2)
HORIZONTAL STATIC CONVERGENCE
If the blue dot does not converge with the red and green dots, perform
the following:
1. Move BMC magnet (a) to correct insuf Þ cient H. Static convergence.
2. Rotate BMC magnet (b) to correct insuf Þ cient V. Static convergence.
3. After adjusting the BMC magnet, repeat Beam Landing Adjustment.
b
BMC magnet
BMC MA
GNET
PURITY
V-STAT