Read Sony KV-SW25M31 Service Manual online
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KV-SW25M50/M80/M90/SW25M31/M61/M91/SW25M60K
RM-W104
RW-W103
RM-W109
(2) Dynamic Convergence Adjustment
Preparation:
Before starting this adjustment, adjust the horizontal and
the vertical static convergence
Before starting this adjustment, adjust the horizontal and
the vertical static convergence
7. Y separation axis correction magnet adjustment.
1. Receive the cross-hatch signal and adjust
[PICTURE] to [MIN] and [BRIGHTNESS] to
[STANDARD] .
[STANDARD] .
2. Adjust the Y separation axis correction magnet on
the neck assembly so that the horizontal lines at
the top and bottom of the screen are straight.
Neck assy
Neck assy
Red
Blue
Red
Blue
VM board
VM board
R B
R B
TLH
TLV
YCH
XCV
B
R
R
B
(VR1)
TLV1 (no need to adjust)
TLV1 (no need to adjust)
DY pocket
DY pocket
TLH Plate
(VR3)
TLV2
(XCV)
(VR2)
YCH
ON DY:
(3) Screen-corner Convergence
If you are unable to adjust the corner convergence
properly, this can be corrected with the use Permaloy
Assy Correction.
properly, this can be corrected with the use Permaloy
Assy Correction.
1. Affix the Permaloy Assy Correction corresponding to the
misconverged areas.
TLV
Rotate TLV-2 VOL (29", 34") on DY
XCV
Rotate XCV
Adj core on DY
YCH
Rotate YCH
VOL on DY
TLH
Insert
TLH
Correction Plate to DY Pocket
(Left or Right)
b
a
c
d
a-d : screen-corner
misconvergence
misconvergence
a
b
c
d
a to d : Permaloy Assy Correction
Fix a Permaloy Assy Correction
to the misconverged areas
to the misconverged areas
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