Hello. I have an Emerson 40" LCD TV that stopped working. I removed the back panel and noticed the 8A 250V fuse near the AC input was open. I'm pretty familiar with working on computers (replacing caps, power jacks, etc.) but I know little about TVs.
I can simply replace the fuse, but I'd rather check around and make sure everything is good before I put power to it again. All the caps look fine, no signs of damage visually.
I saw a Youtube video where someone had the same problem. He determined, without saying exactly how, it was on the AC side. Then he determined he had two bad diodes. Again, he didn't say how. Can someone walk me through what I should test?
Thanks!
I can simply replace the fuse, but I'd rather check around and make sure everything is good before I put power to it again. All the caps look fine, no signs of damage visually.
I saw a Youtube video where someone had the same problem. He determined, without saying exactly how, it was on the AC side. Then he determined he had two bad diodes. Again, he didn't say how. Can someone walk me through what I should test?
Thanks!
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