Sony KV-29FX60A, Service Manual, Page: 22 / 92

22
(Open) (Close)
B
G
R
B
G
R
B G R
Fig.3-4
Fig. 3-5
3-2. CONVERGENCE
(1) Screen centre convergence
[Static convergence]
1. Input a dot signal from the pattern generator.
Normalize the picture setting.
2. [Moving horizontally], adjust the H.STAT control so that the
horizontal red, green and blue dots coincide at the centre of the
screen.
3. [Moving vertically], adjust the V.STAT magnet so that the
vertical red, green and blue dots coincide at the centre of the
screen.
• If the horizontal dots are unable to coincide with the variable
range of the H.STAT convergence, adjust together with the
V.STAT convergence while tracking.
[Adjust the convergence by tilting the V.STAT convergence or
by opening and closing the V.STAT convergence.]
4. Movement of the red, green and blue dots by tilting the
V.STAT magnet and by opening or closing the V.STAT
magnet.
a). By opening or closing the V.STAT magnet, the red, green and
blue dots move as indicated
below.
b). By rotating the V.STAT magnet counter
clockwise, the red,
green and blue
dots move as
indicated
below.
Purity control corrects
this area.
Disk magnets or
rotatable disk
magnets correct
these areas (a-d).
Deflection yoke positioning
corrects these areas
H.STAT
convergence
control
V.STAT
vertical static magnet
Center dot
H.STAT VR on
mount side
RV5376
Screen (G2)
H.STAT convergence
GREEN
BLUE
RED