3-2. CONVERGENCE

Preparation :

KV-HF21M80

RM-952

Before starting this adjustment, adjust the focus, horizontal size and vertical size.

Minimize the brightness setting.

Provide dot pattern.

(1)Horizontal and Vertical Static Convergence

Center dot

R

G

B

R G B

1 V. STAT

a

a

B

bb

G

R

2 H. STAT VR

a

b

B

G

R

b

R G BB G R

H. STAT VR

C3 board

V.STAT Magnet

RV 702

3

 

 

a

b

b

a

 

 

 

 

R

B

 

 

 

 

 

G

G

 

b

B

R

 

 

4 BMC (Hexapole) Magnet.

If the red, green and blue dots are not balanced or aligned, then use the BMC magnet to adjust in the manner described below.

R G B R G B R G B

(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.

PurityBMC

R

B

 

G

R G B

G

BMC (Hexapole)

R

B

Purity

 

 

V.STAT

V.STAT

– 23 –

Page 23
Image 23
Sony KV-HF21M80 service manual Horizontal and Vertical Static Convergence