Sony WEGA KV-27FS100L, Service Manual

Page: 12 / 200

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KV-27FS100L/29FS100L
2-2. CONVERGENCE
Before starting convergence adjustments:
1 Perform FOCUS, VLIN and VSIZE adjustments.
2. Set BRIGHTNESS control to minimum.
3. Feed in dot pattern.
VERTICAL STATIC CONVERGENCE
1. Adjust V. STAT magnet to converge red, green and blue dots in the
center of the screen.
2. Tilt the V. STAT magnet and adjust static convergence to open or
close the V. STAT magnet.
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
B G R
1
2
b
b
b
b
b
b
b
a
a
b
a
a
a a
3
R
G
B
B
G
R
HORIZONTAL STATIC CONVERGENCE
If the blue dot does not converge with the red and green dots, perform
the following:
1. Move H STAT VR magnet (a) to correct insuf
Þ cient H.Static
convergence.
BMC MA
GNET
PURITY
V.STAT
H STAT VR
B
G
R
Center dot
V.STAT magnet
RV1750
H.STAT
B G
R