Samsung 50inch Plasma - colored sparkles (videos in thread)

[tjahyadi]

Re: Samsung 50inch Plasma - colored sparkles (videos in thread)

Hi, Problem solved !!!.......I'm very happy now..... After I replace Y Sustain Board (Y main board) with new ones, the picture not dark anymore, and colour is absolutely normal also more bright then before. In addition I added some heat sink to prevent overheating in its original usage especially for long term use.....in fact until now still be a question mark for me about which item has been damaged in the old board when all voltages have been measured in accordance with note that it is recommended as Va, Vsc, Ve, and Vs, there may be some Buffer IC damaged and could not be measured.......!

.....

[keithf2]

Re: Samsung 50inch Plasma - colored sparkles (videos in thread)

Can some one tell my how to start a new thread

[chris333j]

Re: Samsung 50inch Plasma - colored sparkles (videos in thread)

Hi, I have a similar plama samsung (ps50c96hd) and the picture is very bad.
I'm new in this forum so i edit this post, sorry for that...
The picture :


With no signal there are grey point :

I have control all the voltage (Vs, Vsc, Va, Ve...) all is good.
On the Z card (on right) i just replace a capacitor (25v 680mf) but no effect.
I have change the t-con module but no effect...
If you can help me plz

[chris333j]

Re: Samsung 50inch Plasma - colored sparkles (videos in thread)

I have change the t-con (control) and the power-card but no effect.
The problem :
https://youtu.be/GxG9rA_kXFw
Thanks a lot for any idea...

[chris333j]

Re: Samsung 50inch Plasma - colored sparkles (videos in thread)

Good evening, I reconnected the television without the x-main control card and ... the image remains exactly the same, there is only the sound that has disappeared. It's strange, is not it? Thank you