Sony TRINITRON KV-XR29M61 Service Manual page 12

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7. Y separation axis correction magnet adjustment.
1. Receive the cross-hatch signal and adjust
[PICTURE] to [MIN] and [BRIGHTNESS] to
[STANDARD] .
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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.
Blue
Neck assy
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Red
VM1 board
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(2) Dynamic Convergence Adjustment
Preparation:
Before starting this adjustment, adjust the horizontal and
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the vertical static convergence
R B
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TLH
R B
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YCH
ON DY:
(VR1)
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TLV
(VR2)
YCH
(VR3)
TLV
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DY pocket
XCV
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Red
Neck assy
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Blue
VM1 board
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B
R
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TLV
R
B
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XCV
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DY pocket
TLH Plate
XCV
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KV-XR29M50/XR29M80,/50/XR29M61
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TLV Rotate TLV-2 VOL (29", 34") on DY
XCV Rotate XCV
YCH Rotate YCH VOL on DY
TLH Insert TLH
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(3) Screen-corner Convergence
If you are unable to adjust the corner convergence
properly, this can be corrected with the use Piece A(90)
Conv. Correct.
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b
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a-d : screen-corner
c
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1. Affix the Piece A(90) Conv. Correct corresponding to
the misconverged areas.
Fix a Perrmalloy assy
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corresponding to the
misconverged areas
a
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d
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– 11 –
RM-W104
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Adj core on DY
Correction Plate to DY Pocket
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(Left or Right)
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a
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misconvergence
d
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b
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c
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a to d : permalloy assembly
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RM-W103
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