Read Sony KV-DB34M61 Service Manual online
– 12 –
KV-DB34M61
RM-GA001
a to d: Piece B(120), Convergence Correct
or
Permaloy Assy Correction
d) Convergence Rough Adjustment
Preparation:
• Before starting this adjustment, adjust the
• Before starting this adjustment, adjust the
horizontal and vertical static convergence.
Input cross hatch pattern.
i)
i)
TLH
Adjust the horizontal convergence of red and blue
dots by inserting TLH Correction Plate to the DY
pocket(left or right).
Adjust the horizontal convergence of red and blue
dots by inserting TLH Correction Plate to the DY
pocket(left or right).
ii)
YCH
Adjust YCH to balance Y axis.
Adjust YCH to balance Y axis.
iii) TLV
Adjust the vertical convergence of red and blue dots.
iv) XCV
Adjust XCV to balance X-axis
e) Screen Corner Convergence
Affix a Piece B(120), Convergence Correct/Permaloy
Assy
Correction to the misconverged areas.
Assy
Correction to the misconverged areas.
.
TLV
R B
YCH
R
B
XCV
B
R
TLH
B
R
ON DY:
Fix a Permaloy Assy Correction
to the misconverged
to the misconverged
H-TRAP
DY pocket
TLV
TLH
XCV
YCH
a
b
c
d
Permalloy assembly
b
a
c
d
a-d : screen-corner
misconvergence
misconvergence
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