Question about Televison & Video
Purchased a Samsung FPT5894WX/XAA. When running my surroud sound system the sound does not match up. I assume this is due to the wireless feed to the TV from its remote. Is there a fix out these? If not, can you recommend a comparable Samsung 58'' plasma? I can still return this but the picture is fantastic!
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Posted on Jan 02, 2017
It's a pretty common problem. The no picture but sound problem is usually the y sustain board. I've replaced 2 on mine now. The 680uf 35V capacitors usually are bulging because one of the power transistors went and took them out. This has happened to both of the y boards I had. One time the failing y board took out the buffer boards too, and once it did not. The fix is super simple and anyone with even the most rudimentary knowledge of computers or electronics can do the labor yourself. You should do the simple stuff first by just doing a quick test with a multimeter. Just check the power coming to the y board. After that you can just remove the y board by removing 3 cables and like 3 screws. Plug in the new board and it's done! You can source the parts from a place like shopjimmy or discount merchant. 3 boards were like 200 bucks. 1 board is like 100 bucks. Labor took me 15min. Think about that the next time an electronics repair place charges you 1000 dollars. Of course they check everything (Yeah right) and warranty their work (I don't) but if you check the service manual it states that this is the most common repair. Look for the Canadian manual online. Hope this helps!
Posted on Feb 23, 2010
Take a DMM put it in resistance mode to measure upto 1K Ohms and check the resistance across C5515, C5502, C5504, C5507 (LOW BOARD), Then check C5415, C5402, C5411, C5404 (UP BOARD). The defective board is the one that will have around 100 ohms or less across these capacitors.
Posted on Jun 30, 2010
A common problem for these is bad capacitors in the power supply, Remove the back from your Tv and look at the power supply on the left hand side.
You will see roughly around 9 x capacitors that are bulged / domed shaped on top usually these are valued at 3300uf 10V any that have bulged or leaked a brown like substance should be changed.
This will cure the problem as they overheat being sat next to a heatsink that gets very hot!
Try and change them for the same 3300uf but a higher voltage.
Hope this helps
Posted on Jul 02, 2010
No,half a second that not consider a problems.There are hundred of hardwares and softwares design by dozen of compannies and corporations.Putting these diveces together 100% functionals are not gaureentee.99.99.....% out of 100% is not cosider a problems.
Posted on Nov 20, 2010
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