Self Diagnosis - Samsung LN40D503F6FXZA E-Manual

Self Diagnosis

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Picture Test (Yes / No): Use to check for picture problems. If the problem
continues to occur, check the Color pattern.
Yes: If the test picture does not appear or there is noise in the test pattern,
select Yes. There may be a problem with the TV. Contact Samsung's Call
Center for assistance.
No: If the test pattern is properly displayed, select No. There may be a
problem with your external equipment. Please check your connections. If the
problem persists, refer to the external device's user manual.
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