Sony KV-35S45 Manual De Usuario

1.

 Input dot pattern from the pattern generator.

2.

 Set the PICTURE and BRIGHT controls at normal.

3.

 Adjust S BRT, G CUT, B CUT in service mode with an

oscilloscope so that voltages on the red, green, and blue
cathodes are 170Vdc for 35"/37" and 180Vdc for 32"/34".

4.

Observe the screen and adjust SCREEN (G2) VR
to obtain the faintly visible background of dot signal.

NO.

Disp.

        Item           Avg/32"

Avg/35"

16

GDRV

Green Drive

33

45

17

BDRV

Blue Drive

33

45

18

GCUT

Green Cut-off

3

6

19

BCUT

Blue Cut-off

2

6

23

SBRT

Sub Bright

14

10

1.

Input an entire white signal.

2.

Set to Service adjustment Mode.

3.

Set DCOL to "0"

4.

Set the PICTURE and BRIGHT to minimum.

5.

Adjust with SBRT if necessary.

6.

Select GCUT and BCUT with 1 and 4 .

7.

Adjust with 3 and  6  for the best white balance.

8.

Set the PICTURE and BRIGHT to maximum.

9.

Select GDRV and BDRV with 1 and 4 .

10. Adjust with 3 and  6  for the best white balance.

11. Reset DCOL to "1".

12. Write into the memory by pressing 

  then 

 **.

•

Before starting, perform Horizontal and Vertical
Static Convergence Adjustment.

1.

Slightly loosen deflection yoke screw.

2.

Remove deflection yoke spacers.

3.

Move the deflection yoke for best convergence as
shown below:

B G R B

G
R

B

G

R

R

G

B

R G B

R G B

R G B B G R

R G B R

G
B

R

G

B

B G R

4.

Tighten the deflection yoke screw.

5.

Install the deflection yoke spacers.

Affix a permalloy assembly corresponding to the
misconverged areas:

             

a

b

c

d

b

a

d

c

a-d : screen-corner
misconvergence

Adjust FOCUS control for best picture.

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