Question about Toshiba 46XV645 46 in. LCD HDTV

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Toshiba 46XV645 LCD TV. Faint blue picture. No audio No on screen display

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Hi,

There could be few possibilities. The main 3 are :-

1. Power supply board
2. Main board
3. Panel

As you could not hear the sound or picture and there is a faint blue picture, i would rather see main board as a major reason. If the set would have been completely dead or only blinks, i could have speculate power supply board. However, as you are getting blue picture, i would doubt the mainboard.However, to inspect and verify, you need to open the TV. If you have any electronic repair experience, revert and i would be able to follow up.If you do not have any experience, i would advise you to call a professional to take care of it.

Be advised that disconnecting the power supply for few minutes, say 15 minutes might reset the TV and fix the issue temporarily.

Let me know,if needed further assistance.

Hope i helped you.

Thanks for using ' Fixya ' and have a nice day!!

Posted on Dec 29, 2010

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