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ADJUSTMENT PROCEDURE
Item/Preparation
Supply Voltage Check
1.
Receive a standard test pattern
2.
Set the controls:
Brightness Minimum
Contrast
Volume
SELF CHECK
Self check is used to automatically check the Bus Lines and Hexadecimal code of the TV set.
To get into the Self Check mode press and hold the Status button on the Remote Control at the same time pressing the -/v button on the customer controls at the
front of the TV, and the screen will show:-
1.
Minimum
Minimum
Adjustments
Confirm the following voltages.
E PCB
5
_
0.5V
U5B
8
_
0.5V
U8
9
_
0.5V
U9
11.8 _
0.5V
U12
D PCB
5.1
+0.12/-0.1V
U5A
5
_
0.25V
U5SB
15
_
0.7V
U15
18.2 _
0.8V
U16
22.5 _
1V
U22
U38
19
_
1V
45.7 _
2.5V
U47
U150
150
_
1V
204
_
10V
U200
9
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