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Crumbtrail TV Forums: TV Equipment: Plasma TV Forum:
Samsung PN43D450A2D Panel buzzing

 

 


patmac57
New User

Feb 21, 2013, 9:08 PM

Post #1 of 2 (2119 views)
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Samsung PN43D450A2D Panel buzzing Can't Post

Originally this tv would just click on and off twice. I replaced the psu. Same. I replaced Xsus. TV comes on with start up melody. Now I have a loud buzzing coming from the panel. Not one particular place but ALL over! All voltages spot on. I replaced the Xsus with another. Same. Still buzzing. I replaced y sus and drivers. Same. I replaced main and logic boards. Same. Panel bad? I have never "heard" a panel buzz like this. First time for everything I guess. Baffled. Ideas anyone?


(This post was edited by patmac57 on Feb 21, 2013, 10:27 PM)



mosfett
New User


Apr 17, 2013, 2:54 AM

Post #2 of 2 (2014 views)
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Re: [patmac57] Samsung PN43D450A2D Panel buzzing [In reply to] Can't Post

yes! a buzzing noise assuredly indicates a bad panel. the special conductors inside the panel glass react with the plasma fluid thus rendering the panel insides to lead and causing a short condition,

 
 
 


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