OK here is the issue and if anything please point me to some threads. i tried a search but couldnt come up with my tv.
what happened...tv shut itself off, turned back on and was on for about an hour. same thing happened turn back on lasted about 45 mins. so on and so forth until now it just turns on and goes right back to standby.
i got online and seen it might be the power supply board so i ordered one and that didnt fix it. so i found where i could kind of troubleshoot it. i disconnected the zsus and had no picture but had audio, then i tried the ysus, same thing, connected everything back and disconnected the zbuffer. problem is the power goes from power supply to ysus then zsus, so i cant isolate either board. any steps i can take to see which board is bad before i buy both and only need one?
all help would be much appreciated, let me know if more info is needed, also links to other threads or even what terms i need to search for would help. Thanks!!!
what happened...tv shut itself off, turned back on and was on for about an hour. same thing happened turn back on lasted about 45 mins. so on and so forth until now it just turns on and goes right back to standby.
i got online and seen it might be the power supply board so i ordered one and that didnt fix it. so i found where i could kind of troubleshoot it. i disconnected the zsus and had no picture but had audio, then i tried the ysus, same thing, connected everything back and disconnected the zbuffer. problem is the power goes from power supply to ysus then zsus, so i cant isolate either board. any steps i can take to see which board is bad before i buy both and only need one?
all help would be much appreciated, let me know if more info is needed, also links to other threads or even what terms i need to search for would help. Thanks!!!
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