Convergence Rough Adjustment; Screen Corner Convergence - Sony KV-BT212M40 Service Manual

KV-BT212M40/M50/M70/M80/M90/N80

(2) Convergence Rough Adjustment

Preparation:
•
Before starting this adjustment, adjust the horizontal
static convergence and the vertical static
convergence
R
TLH Insert TLH
YCH Insert YCH VOL on DY
TLV Rotate TLV
XCV Rotate XCV

(3) Screen corner Convergence

1. Affix a Piece A (90), conv. correct corresponding to
the misconverged areas.
b
a-d : screen-corner
c
RM-W101 RM-W150
B
TLH
R B
YCH
Correction Plate to DY Pocket
(Left or Right)
VOL on DY
Adj core on DY
a
misconvergence
d
B
R
TLV
R
B
XCV
ON DY:
YCH
TLV
XCV
DY pocket
a
d
Piece A (90), conv. correct
– 10 –
TLV
DY pocket
TLH Plate
XCV
b
c