Samsung HCN553WX/XAC Service Manual page 45

Projection tv receiver
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15. After the color adjustments are completed, pree the (
The corser moves to center, and then automatically moves up and to
the left about five seconds later.
4-8-2 Perfect Focus (Factory Mode)
1. After the adjustment is completely saved, press the perfecr Focus key to perform Auto Convergence
(Factory Mode). Auto Covergence is porformed in the following sequences :
G
Perfect Focus
Mode On
Process : 83%
When auto Convergence is complete, the data is automatically saved and the convergence
pattern revets.
w After Factory Auto convergence is complete, make sure that the cursor flickers for about
`
1 second on the center and then it is saved.
w Check the presence of error though the flicker of the cursor.
w When any error happens, be sure to re-do Factory Auto Convergence.
w When Convergence Adjustment is not normally done or the convergence center is
misaligned with the sensing point, any adjustment error happens. Therefore, be sure to use
a screen jig to correctly adjust during troubleshooting.
Samsung Electronics
R
Up, Down
130
245
150
Exit
) key to save the data.
B
Perfect Focus
Mode On
Process : 83%
Alignment and Adjustments
Left, Right
130
245
150
Exit
4-31

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