Read Sony KV-13FS100 Service Manual online
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KV-13FS100/13FS110/14FV300
2-2-3. DYNAMIC CONVERGENCE
ADJUSTMENT
Before performing this adjustment, perform Horizontal and Vertical
Static Convergence Adjustment.
1. Slightly loosen defl ection yoke screw.
Static Convergence Adjustment.
1. Slightly loosen defl ection yoke screw.
2. Remove defl ection yoke spacers.
3. Move the defl ection yoke for best convergence as
shown below:
B
G
R
G
B
R
G
B
R
R
R
G
B
G
B
G
B
R
B
G
R
G
B
G
B
R
R
G
B
G
G
B
R B
R
R
4. Tighten the defl ection yoke screw.
5. Install the defl ection yoke spacers.
2-2-4. 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 defl ection yoke.
(TLV)
YCH
XCV
TLV
CV
Board
Board
RV1750
V.STAT
TLH Plate
B R R B
(R)(B) (B)(R)
(R)(B) (B)(R)
TLH+
TLH-
TLH-
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.)
Note: Perform adjustment 3-6 while tracking items 1 and 2.
2-2-5. SCREEN-CORNER CONVERGENCE
1. Affi 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 pictures.
2-4. SCREEN (G2)
1. Input a dot pattern.
2. Set the PICTURE and BRIGHTNESS controls at minimum and
COLOR control at normal.
3. Adjust SBRT, GCUT, BCUT in service mode with an oscilloscope as
shown below so that voltages on the red, green, and blue cathodes
are 160 ± 2VDC.
are 160 ± 2VDC.
Focus (FV)
Screen (G2)
Pedestal
160 – 2VDC
Ground
±
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