Sharp 64LHP5000 Service Manual page 39

Rear projection hdtv
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» Vertical correction adjustment of the blue line
• Select the Adjustment item
BV - SUB PIN
or
In particular, be aware of the
setting before adjustment.
Adjustment Item
"
1
BV-KEY
"
2
BV-MID KEY
*6
"
3
BV-SUB KEY
"
4
BV-M S KEY
*6
"
1
BV-3D KEY
"
2
(BV-M 3D KEY)
"
3
BV-3DS KEY
"
4
(BV-M 3S KEY)
"
5
BV-PIN
"
*6
6
BV-MID PIN
"
7
BV-4D PIN
"
8
(BV-M 4D PIN)
"
9
BV-SUB PIN
"
10
BV-M S PIN
*6
"
11
BV-4DS PIN
"
12
(BV-M 4S PIN)
*6 : Adjust taking note of the blue horizontal lines at 1/4 of the left and right sides of the screen
Ë
Screen
15
• KEY
Key
No.
4
19
• SUB KEY
Key
No.
3
23
• PIN
Key
No.
6
27
• SUB PIN
Key
No.
5
Fig. 12. Vartical correction (2)
Screen No.
E
F
• Adjust so that the blue horizontal lines at the left and right of the screen do not tilt.
I
J
G
H
*6
K
L
*6
M
N
• Adjust so that the blue horizontal lines at the left and right of the screen overlap with the
green horizontal lines, and become straight lines with no distortion.
O
P
*6
Q
R
S
T
Note: Do not adjust items 2, 4, 8 and 12.
*6
16
• MID KEY
• 3D KEY
20
• M S KEY
• 3DS KEY
24
• MID PIN
• 4D PIN
28
• M S PIN
• 4DS PIN
• Adjust the Data value
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-STAC 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
17
18
• M 3D KEY
manual convergence adjustment is mode
The changes at the arrow parts shown below are those
implemented using the Volume
opposite to the arrow when the Volume
21
22
• M 3S KEY
25
26
• M 4D PIN
29
30
• M 4S PIN
39
64LHP5000
PROJECTOR UNIT
±
key. Changes are
key is used.
= Fixed position

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