White Balance Adjustment
Instrument
•
Remote
Control
•
LCD WB meter (Minolta CA-210 or equivalent)
Condition
•
Switch on the TV Set. Enter Service1. Step down to Highlight line and keep the aging time more than 20 minutes.
Procedure
•
After aging time above set White Raster No.12 for Highlight and No.4 for Lowlight . Press the
OK
button to store.
•
Put Minolta Sensor to the center of the LCD Panel with 25mm gap between Minolta Sensor and LCD Panel. Adjust "x"
and "y" values by changing Red and Blue values.
•
Press
OK
button to store setting.
Adjustment Method
How to enter Service 1
•
Set the Bass to maximum position, set the Treble to minimum position then keep pressing the
INDEX
button on the
remote control and press the down button (
-/v
) on the TV set, this will place the TV set into the Service Mode 1.
Key Command
•
Press
the
RED
/
GREEN
buttons to step up / down through the functions.
•
Press
the
YELLOW
/
BLUE
buttons to alter the function values, to alter White Rasters use
+
/
-
buttons
•
Press
the
OK
button after each adjustment has been made to store the required values.
•
To exit the Service Mode, press the "
N
" button.
Keep adjusting sequence: DVCO, Sub-Contrast, other items.
Item
Setting indication
Note
: All setting values are approximate
Settings / Special features
Sub-Contrast
Sub-Contrast
35
Receive a 80% white level Philips Pattern with correct
sound system (B/G, D/K) via aerial input. For Sub-
Contrast alignment press "
Blue
" button, wait until the
figure colour is changed from red to black colour.
Press the
OK.
DVCO
DVCO
1
Receive a 80% white level Philips Pattern via aerial
input. For DVCO alignment press "
Blue
" button, wait
until the figure colour is changed from red to black
colour. Press the
OK.
Highlight
Lowlight
For correct setting see
White Balance Adjustment
Sub-Brightness
Sub-Brightness
0
Optimum setting.
12
High
12
0330
0300
0304
Low
4
0048
0032
0042
High
12
Low
4
Item Value
x
0,277
±
0,015
Highlight
y
0,290
±
0,015
x
0,282
±
0,015
Lowlight
y
0,284
±
0,015
