Re: Toshiba lcd tv 42hl196
Sounds like the pcb spark gaps are making all of your noise. I will have to look into what would cause that to give you a better solution.
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Schematic for samsung BN44-00618A SMPS
My problem is that my samsung plasma tv will turn on and be good for about 30 minutes then the relay starts to click and goes dead. I must then remove all power from the tv and plug it back in to get it to respond to the remote. Once it is back on it lasts maybe 30 seconds to 5 minutes and shuts off again. Because of this problem i cant find a gross failure in any part on my meter. I suspect that a MOSFET is heating up and shorting out on the power supply.
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Re: New Members - please post your introductions here
Wanted to thank you all for the wonderful information provided. Little about myself, i have been messing with electronics in one way or another since i was 7 from my memory. Grew up with nuts and volts when it was at the newsstand. Didn't understand it too much but i had the desire to learn. I have an analytical process when it come to solving problems. Joined the Navy in 2001 after Sep 11as an aviation electronics technician and cross rated to an electronics technician. I have fixed numerous tv's and consumer electronics. I...
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