Read Sony KV-DZ29M50 (serv.man2) Service Manual online
– 12 –
KV-DZ29M50
RM-GA002
d) Convergence Rough Adjustment
Preparation:
• Before starting this adjustment, adjust the horizontal and
• 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
TLV
DY pocket
TLH Plate
H-TRAP
YCH
XCV
ON DY:
b
a
c
d
a-d : screen-corner
misconvergence
misconvergence
a
b
c
d
Permalloy assembly
Fix a Permaloy Assy Correction to the misconverged
a to d: Piece B(120), Convergence Correct
or
Permaloy Assy Correction
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