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64LHP5000
PROJECTOR UNIT
10
Convergence adjustment
10
-1 Green line adjustment
• Adjustment in the horizontal direction
Start
» Horizontal correction adjustment of the green line
4
• See
Convergence Setting Mode in the Factory ADJ mode.
• Input cross-hatch signals to this device's video input terminal.
• The green line serves as the reference line in the adjustment of
red and blue. Perform this accurately.
Adjust the convergence of the green line using only green.
• Select the Adjustment item
GH - STATIC
or
In particular, be aware of the
setting before adjustment.
Adjustment Items
"
1
GH-STATIC
"
2
GH-SKEW
"
3
GH-BOW
"
4
(GH-3D SKEW)
"
5
(GH-4D BOW)
"
6
(GH-5D SKEW)
"
7
(GH-6D BOW)
"
1
GH-SIZE
"
2
GH-MID SIZE
"
3
GH-LIN
"
4
GH-MID LIN
"
5
(GH-5D SIZE)
"
6
(GH-6D LIN)
Ë
Screen
1
• STATIC
Key
No.
)
2
• SKEW
Key
No.
1
5
• BOW
Key
No.
2
1st FAC
• Adjust the Data value
Screen No.
1
• Adjust the center vertical line to the screen center position.
2
• Adjust so that the green vertical line at the center becomes a straight line with neither
distortion nor tilting.
5
3
6
Note: Do not adjust items 4 to 7.
4
7
8
9
• Adjust so that the intervals of the green vertical lines in the right and left sections of the
screen are symmetrical and correct.
A
B
0
Note: Do not adjust items 5 and 6.
C
3
• 3D SKEW
• 5D SKEW
6
• 4D BOW
• 6D BOW
Note :
The convergence for this device must be adjusted for each
screen size FULL (NTSC, 4:3 NORMAL), ZOOM (NTSC), CIN-
EMA WIDE (NTSC), NATURAL WIDE (NTSC), FULL (HD)
(33.75 kHz, DTV).
RED
OFF
Green only
Note :
• Repeat the adjustments until you attain the
optimum state.
• Fine-adjust over the entire picture to obtain the
or
optimum picture.
• If the adjustment of H-STATIC is not possible
within the range of 010 to –010, set the data value
to 0, turn the centering magnet of the deflection
yoke and fine-adjust H-STATIC.
Adjustment Method
» Screen's changes in the horizontal direction when manual convergence
adjustment is mode
The changes at the arrow parts shown below are those implemented using
the Volume
±
key. Changes are opposite to the arrow when the Volume
key is used.
4
8
• SIZE
Key
No.
8
7
11
• LIN
Key
No.
7
Fig. 1. Horizontal correction (1)
28
GREEN
BLUE
ON
OFF
= Fixed position
9
• MID SIZE
• 5D SIZE
12
• MID LIN
• 6D LIN
—
10
13
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