Read Sony KV-SW34M61 Service Manual online
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KV-SW34M61
RM-W103
(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) H-TRAP
DY pocket
(XCV)
DY pocket
TLH Plate
(VR3)
TLV
(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
2-3. Terrestrial Magnetism Correction Checking
(For 34" Except ME (Saudi)
1. Disconnect the Relay connection from the Landing
Correction Coil Wire.
2. Perform Landing check.
3. Receive 'RED' Signal.
4. Set Horizontal Magnetic field to "0". Then degauss the
3. Receive 'RED' Signal.
4. Set Horizontal Magnetic field to "0". Then degauss the
CRT screen.
5. Change Horizontal Magnetic field to "SOUTH" direction.
i.
Set picture Rotation "–" maximum
ii. Connect the Relay connection, from the Landing
Correction Coil Wire, mislanding should be improved.
6. Otherwise, please check whether
i.
Landing Correction coil/reverse opposite position.
ii. Landing Correction Coil Connector connected
wrongly.
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