Sony bg3r chassis kv-ar25m86 Manual Do Serviço

– 14 –

Fix a Permalloy assy corresponding to the misconverged
areas.

FOCUS adjustment should be completed before W/B adjustment.

1.

Receive digital monoscope pattern.

2.

Set "Picture Mode" to "DYNAMIC".

3.

Adjust focus VR so that the lion teeth becomes just focus.

4.

Change the receiving signal to white pattern blue back.

5.

Confirm Magenta ring is not noticable. Incase magneta ring is

obvious, adjust FOCUS VR to take balance of MAGENTA

RING and FOCUS.

TLV

Rotate

TLV-2 VOL (29”, 34”) on DY

Rotate

TLV

VOL (25”)

XCV

Rotate

XCV

Adj core on DY

YCH

Rotate

YCH

VOL on DY

TLH

Insert

TLH

Correction Plate to DY Pocket

(Left or Right)

ON DY:

YCH

XCV

TLV1

TLV2

b

a

c

d

a-d : screen-corner
        misconvergence

a

b

c

d

Permalloy assembly

Focus

Screen