Thank you VERY much for your videos on repairing the Logic Main Board on a Samsung PN58A550 Plasma TV. I'm a mechanical engineer, not an electronics expert. Your extremely helpful videos enabled me to troubleshoot my problem, which was identical to yours. I didn't attempt the individual component replacements, as the skill and tools necessary to do that were above my capabilities. I couldn't find anywhere selling a new, replacement board, so I bought a refurbished one from Coppell TV Repair for $180, less a $60 credit when I return the failed board to them. Before finding your video, I thought I would have to spend $2550 on a new TV but, with your generous help, I have a perfectly functional TV again for $120 for hopefully several more years. Thank you!
you're welcome, but I bet you could have done it! you just need to think of it as Welding instead of soldering :) Coppell seems to be a good source for boards....
At time 1:53 you can see my black jumper wire on the header. and on my board: The pins you jumper on the Logic Main board are pins 3 & 4 of the 4-pin header CN2013. The pins are labeled 3 & 4. Read full video description for more info.
Thank you VERY much for your videos on repairing the Logic Main Board on a Samsung PN58A550 Plasma TV. I'm a mechanical engineer, not an electronics expert. Your extremely helpful videos enabled me to troubleshoot my problem, which was identical to yours. I didn't attempt the individual component replacements, as the skill and tools necessary to do that were above my capabilities. I couldn't find anywhere selling a new, replacement board, so I bought a refurbished one from Coppell TV Repair for $180, less a $60 credit when I return the failed board to them. Before finding your video, I thought I would have to spend $2550 on a new TV but, with your generous help, I have a perfectly functional TV again for $120 for hopefully several more years. Thank you!
you're welcome, but I bet you could have done it! you just need to think of it as Welding instead of soldering :) Coppell seems to be a good source for boards....
Hi friend very good information, my logic board have 2 4pin holders,any idea which 1 is the 1 to use
At time 1:53 you can see my black jumper wire on the header. and on my board: The pins you jumper on the Logic Main board are pins 3 & 4 of the 4-pin header CN2013. The pins are labeled 3 & 4. Read full video description for more info.
@@timgoihl thanks for your quick response