Sony TRINITRON KV-DA322M64 Service Manual page 13

KV-DA322M64/M66
RM-GA001
d) Convergence Rough Adjustment
Preparation:
• Before starting this adjustment, adjust the
horizontal and vertical static convergence.
Input cross hatch pattern.
i) TLH
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.
iii) TLV
Adjust the vertical convergence of red and blue dots.
iv) XCV
Adjust XCV to balance X-axis
R B
TLH
H-TRAP
XCV
YCH
e) Screen Corner Convergence
Affix a Piece B(120), Convergence Correct/Permaloy
Assy
Correction to the misconverged areas.
.
b
a-d : screen-corner
c
R B
B
R
R
B
YCH TLV
ON DY:
TLV
DY pocket
TLH Plate
a
misconvergence
d
Fix a Permaloy Assy Correction
to the misconverged
a
Permalloy assembly
a to d: Piece B(120), Convergence Correct
XCV
– 12 –
b
d
c
or
Permaloy Assy Correction