Zenith Z52SZ80 Manuale Utente Scaricare il pdf (Pagina 44)

44 DLP Projection TV

Troubleshooting Checklist

roubleshooting Checklist

Poor TV input

signal

• Check ANTENNA and CABLE connection.

No channel or a few

channel

• Start EZ Scan.

Poor Video

signal

• Check ANTENNA and CABLE connection.

Unsuitable

Aspect Ratio

• You can adjust the RATIO button or Aspect Ratio in the OPTION menu.

No output from one of

the speakers

• Adjust Balance in the AUDIO menu. (Refer to p.25)

Unusual sound from

inside the TV

• A change in ambient humidity or temperature may result in the unit turning off

and does not indicate a fault with the TV.

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Zenith Z52SZ80 Manuale Utente Pagina 44