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Have lg du-42py10x plasma powers up but no picture no sound dark screen with white dots

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  • plasma1 Aug 11, 2008

    lg du-42py10x plasma no picture,dark screen,whitedots,no sound,menu does't come up

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If you have checked the activity of the outlet and the status of the TV (turned on or off) you may want to get it check through an LG authorized repair center, the issue could be the switchboard that channels the video and audio.

Posted on Aug 10, 2008

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It is caused by failure of the YSUS board. Now this board is not availableby itself as LG have released a repair kit for this series of plasma whichcontains the YSUS, ZSUS and CONTROL boards. It is safer to replace all 3 boardsas sometimes the other 2 boards are damaged when the YSUS fails.
These kits are available from Statewide Appliances PH: 1800 005 220
Part Number is: 6871VSNB03
Just click below for electronics store online;


Partstore.com.

Vance Baldwin Electronics


http://servicemanuals.vstore.ca/


http://www.electronix.com/catalog/




Regards,
VOTIT

Posted on Aug 11, 2008

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You can try a hard reset: Unplug TV from AC mains and remove all cables from TV. Wait about 30 minutes and replug to AC power and redo the cabling. Switch on the TV and see if it works..

OR If you would like to attempt a DIY, you will need a service manual to guide you. You can find one here:http://servicemanuals.vstore.ca/

Good luck...

Posted on Aug 11, 2008

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Circuit board problem take it to a technician....

Posted on Aug 10, 2008

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Hm can it be something with the resolution. can you access the menu?. think your tv is broken.

Posted on Aug 10, 2008

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