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SC (Vertical "S" Correction)
Adjust so that all distance between each horizontal lines are
to be the same.
EW (Horizontal Width)
Adjust so that digital circle pattern looks like exact circle.
EP (East-west Parabolar)
Adjust so that middle portion of the outemost left and right
vertical paralled with vertical lines of the picture tube.
EC (East-west Coner)
Adjust so that the vertical line at every 4 corners of the
screen looks like parallel with the vertical lines of the picture
tube.
ET (East-west Trapezium)
Adjust to make the length of top horizontal line same with it
of the bottom horizontal line.
Position of Blanking
1) Selection to the Mode of 4:3
2) Adjust the blanking width control (VR1701) for the same
left and right side of the picture tube.
: Screen & White Balance (W/B) Adjustment
NOTE : This adjustment should be preformed after screen
voltage adjustment.
Test Point
: Observe Display
Adjust
: Screen Control of FBT
R, G, B Drive level (For SVC Mode)
1) Turn the TV set to receive white pattern of PAL standard
signal.
2) Adjust contrast, Brightness for 45! 1ft-L at the center area of
screen.
3) Press Yellow button after SVC Mode on remote controller
then you can find "RG---/GG---/BG---" OSD around middle-
left of screen.
4) Set the "GG---" to "GG031".
5) Press CH (UP/DOWN) button you can find "RG---"/"BG---"
OSD around middle-left of screen.
6) Adjust volume up or down button in each status of "RG---
"/"BG---" for X=281! 8, Y=288! 8 with color analyzer
Table 1 : White Balance initial data
Item
Adjustment
RG
R-Drive
GG
G-Drive
BG
B-Drive
YD
Y-Delay
PK
Peak White Limit
NOTE : "* " marked items don't need adjust.
Range of Change
Initial Data
0~63
0~63
0~63
* 03
0~63
0~63
* 05
: Deflection Data Adjustment
NOTE: To enter SVC mode, press "SVC" button on the Remote
control or "OK" button on both TV set and the Remote
control.
1. Deflection Adjustment Flow
1) At deflection adjustment mode, select FUBK signal.
And then, deflection data adjustment OSD displays and at
the left top of its auto detected field frequency and deflection
adjustment mode are displayed.
2) Press "Yellow" button and at deflection adjustment mode
(press
the other mode data are stored automatically. After finishing
adjustment at 50Hz 16:9 mode and check the adjusted data
of different mode.
3) Check the adjusted data changing 50Hz ZOOM1, ZOOM2
and 4:3 mode by pressing "ARC" button and if errors,
readjust at each mode.
Adjustment at 50Hz Wide mode
Vertical Size
[ Deflection Adjustment Flowchart
Adjust deflection data, 50Hz wide mode
(50Hz ZOOM1, 4:3 mode)
Adjust position of blanking
31
31
31
(60Hz 16:9, ZOOM1, ZOOM2, 4:3 mode)
- 2 -
"DE/FG" button) adjust with 50Hz 16:9 mode and
Enter SVC Mode
Press ARC button
Adjust deflection data
(50Hz 4:3 Mode)
: Press MENU button 2 times
Swap into AV mode
Adjust deflection data
: Press MENU button twice
Return to TV mode
16:9, 4:3
Top
ZOOM1
ZOOM2
ZOOM1
Bottom
16:9, 4:3
ZOOM2
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