KV-2168KF7 - Sony TV Service Manual (repair manual). Page 14

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•

Before starting this adjustment, adjust the focus, horizontal size

and vertical size.

•

Minimize the brightness setting.

•

Provide dot pattern.

•

Operation of V.STAT magnet.

If the V.STAT magnet is moved in the direction of the 

a and b

arrows, the red, green and blue dots move as shown below.

1. (Moving vertically), adjust the V.STAT magnet so that the red,

green and blue dots are on top of each other at the center of the

screen.

2. (Moving horizontally), adjust the H.STAT magnet so that the

red, green and blue dots are on top of each other at the center of

the screen.

3. Tilt the V.STAT magnet and adjust the static convergence by

opening or closing the V.STAT magnet.

V.STAT

Purity

•

Operation of BMC (Hexapole) magnet.

If the blue or red dot does not converge with the other two
dots, perform following step :
Move BMC magnet (a) to correct insufficient H.static
convergence.
Rotate BMC magnet (b) to correct insufficient V.static
convergence.
In either case, repeat Beam Landing Adjustment.

a

BMC magnet

b

R     G     B

G

R

B

Center dot

V.STAT Magnet

C board

RV 701

SCREEN (G2)

B

R

B

R

a

b

b

b

a

b

a

b

a

R

G

B

b

B

G

R

b

b

a

a

1

2

3

G

G

B     G     R

R     G     B