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ADJUSTMENT OF THE TV ELECTRICAL CIRCUITRY
Place the set in the stand-by mode.
Now the set will be in the service mode.
There are three ways to get out of the service mode.
Press the MENU key on the remote controller.
A service mode item and its data appear in two lines
at the lower left on the screen.
Service mode
Item
DIRECT MODE
V-AMPLITUDE
V-LINEARITY
V-OUT PHASE
H-POSITION
BELL FILTER
R-Y BLACK OFFSET
B-Y BLACK OFFSET
Y-SUB CONTRAST
SUB COLOUR
SUB BRIGHT
SUB TINT
Note :
Item selectable by the CH Av keys and data by the VOL Irv keys (effective on both the
remote controller and the set)
The numeric keys on the remote controller work as follows in the DIRECT mode only.
R CUT OFF
G CUT OFF
B CUT OFF
G DRIVE GAIN
B DRIVE GAIN
Notes :
In all the other modes, these keys are used to select channels.
In the DIRECT TUNING mode, these keys are used to enter data.
ADJUSTMENT PRECAUTIONS
Top line : Service mode item (See below)
Bottom line : Data (See below) bW
Display
V-AMP
0 - 127
0 - 31
0 - 31
BELL
R-Y
B-Y
0 - 31
COLOR
0 -240
0 -150
TINT
0 - 37
DOWN
UP
1
4
2
5
3
6
7
8
0
Data
Variable range
R CUT OFF
G CUT OFF
7
B CUT OFF
G DRIVE GAIN
B DRIVE GAIN
3
9

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