Samsung LT23B551EW/EN Support Menu, Menu → Support → Self Diagnosis Picture Test, Sound Test

Preference Features

Support Menu

Self Diagnosis

Menu → Support → Self Diagnosis

•• Picture Test

Use to check for picture problems. Picture Test displays a high definition picture that you can examine for flaws or faults.

Yes: Select Yes if the test picture does not appear or there is noise or distortion in the test picture. There may be a problem with the product. Contact Samsung’s Call Centre for assistance.

No: Select No if the test picture displays properly. 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.

•• Sound Test

Use the built-in melody to check for sound problems.

✎✎If you hear no sound from the product’s speakers, before performing the sound test, make sure Speaker Select is set to TV Speaker in the Sound menu, and then try the speakers again.

✎✎You will hear the melody during the test even if you have set Speaker Select to External Speaker or have muted the sound.

Yes: Select Yes if you can hear sound from only one speaker or from neither speaker during the sound test. There may be a problem with the product. Contact Samsung’s Call Centre for assistance.

No: Select No if you can hear sound from the speakers. 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.

•• Signal Information (Digital channels only)

The reception quality of over-the-air HD channels is either perfect or the channels are unavailable. Signal Information displays HD channel signal strength so you can adjust your aerial to increase signal strength and receive HD channels.

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