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(14-inch Model Convergence Adjustment]
• Preparation
1. Set the SCREEN MODE
to
4 : 3 NORM at the INPUT
CONFIGURATION menu.
2. Input the cross hatch signal.
• Convergence Adjustment
1. Minimize the vertical misconvergence at the center of the
left side of the screen and the center of the right side of the
screen using the DY correction reactor XCY (TH).
2. Minimize the vertical misconvergence at the top and bottom
of the screen using the DY correction reactor TL Y.
3. Adjust the Y CONY TOP data and Y CONY BOT data so
that the vertical misconvergence at the top and bottom of the
screen becomes minimum.
(Do
not change the value of the H ST AT data and H CONY
data (128).)
Note:The Y CONY TOP and Y CONY BOT adjustment
menus are under the E BOARD
menu of the
MAINTENANCE menu.
YCH
XCV (TH)
R
----
TLV
B
r==========l
R
R
B
·------------
a
Fig. 1-22.
----
V CONV TOP
A
G
B
VCONV BOT
• 4 : 3 UNDER SCAN Mode Convergence Adjustment
1. Set the SCREEN MODE to 4 : 3 UNDER at the INPUT
CONFIGURATION menu of the SETUP menu.
2. Set the vertical convergence adjustment data (Y CONY
data) to the same value as the 4 : 3 NORMAL SCAN mode.
3. Check the horizontal and vertical convergence, and if there
is misconvergence, adjust again.
• 16:
9
NORMAL SCAN Mode Convergence Adjustment
1. Set the SCREEN MODE to 16 : 9 NORM at the INPUT
C<JNFIGURA TION menu of the SETUP menu.
2. Set the vertical convergence adjustment data (Y CONY
data) to the same value as the 4 : 3 NORMAL SCAN mode.
3. Check the horizontal and vertical convergence, and if there
is misconvergence, adjust again.
4-10
• 16 : 9 UNDER SCAN Mode Convergence Adjustment
I. Set the SCREEN MODE to 16 : 9 UNDER at the INPUT
CONFIGURATION menu of the SETUP menu.
2. Set the vertical convergence
adjustment data (Y CONY
data)
to
the same value as the 4 : 3 NORMAL SCAN mode.
3. Check the horizontal and vertical convergence, and if there
is misconvergence, adjust again.
Fig. 1-23.
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