Sharp 64LHP5000, Service Manual

Page: 37 / 342

37
64LHP5000
PROJECTOR UNIT
or
or
• Select the Adjustment item
In particular, be aware of the
setting before adjustment.
• Adjust the Data value
Note :
• Repeat the adjustments until you attain the
optimum state.
• Fine-adjust over the entire picture to obtain the
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.
BH - SUB PIN
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12
Adjustment Item Screen No. Adjustment Method
Lean Adjustment
E
F
I
J
G
H
K
L
M
N
O
P
Q
R
S
T
"
"
"
"
Distor
tion Adjustment
• Adjust so that the blue vertical lines at the top and bottom of the screen do not tilt.
• Adjust so that the blue vertical lines at the top and bottom of the screen overlap with the
green vertical lines, and become a straight line with no distortion.
Note:Do not adjust items 2, 4, 8 and 12.
"
"
"
"
"
"
"
"
"
"
"
"
* 5 : Adjust taking note of the blue vertical lines at 1/4 of the left and right sides of the screen.
»
Horizontal correction and adjustment of blue line
Ë
Screen
Key
No.
4
Key
No.
3
Key
No.
6
• KEY
15
Fig. 10. Horizontal correction (2)
• SUB KEY
19
• M S KEY
20
• 3DS KEY
21
• PIN
23
• MID PIN
24
• 4D PIN
25
• M 3D KEY
18
• MID KEY
16
• 3D KEY
17
• M 3S KEY
22
• M 4D PIN
26
• SUB PIN 27 • M S PIN 28 • 4DS PIN 29 • M 4S PIN 30
Key
No.
5
»
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.
= Fixed position
BH-KEY
BH-MID KEY * 5
BH-SUB KEY
BH-M S KEY *
5
BH-3D KEY
(BH-M 3D KEY) * 5
BH-3DS KEY
(BH-M 3S KEY) *
5
BH-PIN
BH-MID PIN *
5
BH-4D PIN
(BH-M 4D PIN) * 5
BH-SUB PIN
BH-M S PIN *
5
BH-4DS PIN
(BH-M 4S PIN) *
5