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PDF Contains
Technical Data, Mechanical data, Detailed Circuit diagram with components value, PCB layout. Actual PCBs Print. Component List, Spare parts code list and Input output detail. It cover LBB1211, LBB1212, LBB1213, LBB1216, LBB1217.
It is the actual Service Manual for SQ10
64LHP5000 PROJECTOR UNIT
10 -2
Green line adjustment
1st FAC
� Adjustment in the vertical direction
Start » Vertical correction adjustment of the green line
� Select the Adjustment item
GV - STATIC
� 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 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. Screen No. Adjustment Method � Adjust the center horizontal line to the center of the screen.
or
or
In particular, be aware of the setting before adjustment.
Adjustment Items 1 2 3 4 5 6 7 GV-STATIC GV-SKEW GV-BOW (GV-3D SKEW)
" " " " "
� Adjust so that the green vertical line at the center becomes a straight line with neither distortion nor tilting.
(GV-4D BOW)
"
(GV-5D SKEW)
"
Note: Do not adjust items 6 and 7.
(GV-6D BOW)
"
1 2 3
Line-interval Center-line Adjustment
GV-SIZE GV-LIN
" "
� Adjust so that the intervals of the green horizontal lines at the top and bottom of the screen are symmetrical and correct.
GV-MID SIZE
"
4 5 6
GV-MID LIN
"
(GV-5D SIZE) (GV-6D LIN)
"
Note: Do not adjust items 5 and 6.
� Screen
� STATIC
1
Key No.
» 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.
� SKEW
2
� 3D SKEW
3
� 5D SKEW
4
Key No.
� SIZE
8
� MID SIZE
9
� 5D SIZE
10
Key No.
� BOW
5
� 4D BOW
6
� 6D BOW
7
Key No.
� LIN
11
� MID LIN
12
� 6D LIN
13
Key No.
= Fixed position Fig. 3. Vertical correction (1)
30
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