Having problems with your Flat Panel Televisions ?

Hi expert. Ihave a problem thad I dont know what it is with the plasma tv . I have sound but no picture I trouble shoot the powersupply did not find no parts bad .can you tell me or explain me what the problely problem can be ? best regard rudy . ps the model of tv is plasma tv spn 4235 samsung



Answers :

Hi,

I\015\012 am sorry to hear regarding the trouble.Unfortunately, this is a common \015\012problem i came across a couple of times in my shop.This is an internal \015\012fault and needs repair. Though, technician is recommended in these \015\012situations, however i could provide you with few details that would help\015\012 you even if you wanted to repair the TV. Be advised it would usually be\015\012 dangerous to work on these monsters.

Most probably it is an \015\012issue with Z and Y sustain boards in the TV.Replace the Z Sustainer \015\012Board, and replace the Y \015\012Sustainter Board, at the same time. If you replace \015\012one and not the other the bad one will end up shorting the good one and \015\012you'll lose your picture within a week. You can do this work yourself by\015\012 unplugging the unit and placing it face down on carpet (put down a soft\015\012 blanket to protect the screen) and unscrewing the back of the unit (a \015\012power screw driver works great for this job because there are a few \015\012screws involved). The cheapest place to buy these two parts are: www.discount-merchant.com , or www.avextra.net, or www.ebay.com

Before\015\012 you swap the parts, proper diagnosis would be required as there could \015\012be few other causes for the same, though probability is less for them. \015\012If you decided to repair it, kindly revert so that i could send you a \015\012link to buy service manual for the lowest price and add some pointers \015\012that would be helpful for you to fix the TV.

Let me know,if needed further assistance.

Hope i helped you.

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

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