SONY KV25F3A
Instrukcja Serwisowa

KV-25F3

3-2. CONVERGENCE
Preparation: � Before starting this adjustment, adjust the focus, horizontal size, and vertical size. � Minimize the brightness setting. � Provide a dot pattern.

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Tilt the V.STAT magnet and adjust the static convergence by opening or closing the V.STAT magnet.

(1)

Horizontal and vertical static convergence

Center dot

R G B

4. If the V.STAT magnet is moved in the direction of the a and b arrows, the red, green, and blue points move as shown below.

RG

B

1

a b b

a

b

B G R

B G R

H.STAT

V.STAT Magnet

a

C Board RV701 SCREEN RV702

2

a R G B

1. (Moving horizontally), adjust the H.STAT control so that the red, green, and blue points are on top of each other at the centre of the screen. 2. (Moving vertically), adjust the V.STAT magnet so that the red, green, and blue points are on top of each other at the centre of the screen. 3. If the H.STAT variable resistor cannot bring the red, green, and blue points together at the centre of the screen, adjust the horizontal convergence with the H.STAT variable resistor and the V.STAT magnet in the manner given below. (In this case, the H.STAT variable resistor and the V.STAT magnet influence each other)

b b R G B

a 3 b a

b

R b G B

B G R

� 25 �