Sharp 64LHP5000 Service Manual page 38

Rear projection hdtv
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64LHP5000
PROJECTOR UNIT
10
-6 Blue line adjustment
• Adjustment in the vertical direction
Start
» Vertical correction adjustment of the blue line
• Select the Adjustment item
BV - STATIC
or
In particular, be aware of the
setting before adjustment.
Adjustment Item
"
1
BV-STATIC
"
2
BV-SKEW
"
3
BV-BOW
"
4
BV-3D SKEW
"
5
BV-4D BOW
"
6
BV-5D SKEW
"
7
BV-6D BOW
"
1
BV-SIZE
"
2
BV-LIN
"
3
BV-MID SIZE
"
4
BV-MID LIN
"
5
(BV-5D SIZE)
"
6
(BV-6D LIN)
Ë
Screen
1
• STATIC
Key
No.
)
2
• SKEW
Key
No.
1
5
• BOW
Key
No.
2
= Fixed position
1st FAC
• Adjust the Data value
Screen No.
1
• Adjust the blue center to match the green center.
2
5
3
• Adjust so that the blue horizontal line at the center overlaps with the green horizontal
6
line.
4
7
8
A
• Adjust the interval at the center of the blue horizontal line to the interval of the green
horizontal line.
9
B
0
Note: Do not adjust items 5 and 6.
C
3
• 3D SKEW
• 5D SKEW
6
• 4D BOW
• 6D BOW
Fig. 11. Vertical correction (1)
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 V-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 V-STATIC.
Adjustment Method
» Screen's changes in the vertical 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
38
9
• MID SIZE
• 5D SIZE
12
• MID LIN
• 6D LIN
10
13

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