KV-DA32M36 - Sony TV Service Manual (repair manual). Page 14

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(4) H-Cent and H-Linearity Adjustment
1. Receive PAL monoscope /NTSC monoscope (NTSC).
2. Set to DRC-MF1250 (others) /DRC-MF1050 (NTSC).
3. Set service item DEF2 00 HPOS data.
4. Adjust H size DEF2 01 HSIZ, when adjusting H Cent use

SW6800 and SW6801
t H Size

: 14.8 

± 0.2 sq (others)

15.5 

± 0.2 sq (NTSC)

H Position : Left and right side

from center 

≤ 0.2 (sq)

Note
Focus adjustment should be completed before W/B adjustment.

1. Receive digital monoscope pattern.
2. Set PIC MODE to "STANDARD".
3. Adjust FOCUS VR so that the center of the screen becomes

just focus.

4. Change the receiving signal to white pattern and blue back.
5. Confirm MAGENTA RING is not noticeable. In case

MAGENTA RING is obvious, adjust FOCUS VR to balance
between MAGENTA RING and FOCUS adjustment.

1. Receive dot/hatch pattern DRC-MF, DRC1250, DYNAMIC

(others)/DRC1050 (NTSC).

2. Turn FOCUS VR fully counter-clockwise.
3. Confirm the dot shape at the screen center. (Fig. 5-4)
4. Resume FOCUS VR.

Note
In case of turning NECK ASSY, loosen the screw 3 turns. Do not
move the position.

 OK

 Turn NECK ASSY clockwise.

 Turn NECK ASSY counter clockwise.

If you are unable to adjust the corner convergence properly,
this can be correted with the use. Permalloy assy corretion.

b

a

c

d

a-d : screen-corner
        misconvergence

Fix a Permaloy Assy Correction
to the misconverged areas

a to d : Permaloy Assy Correction

a

b

c

d

Permalloy assembly