Geez. Had I known this three years ago I would have never bought one.
I spent Friday night to Sunday afternoon trying to fix a glitch in my widescreen Samsung "Smart" TV. When it started to reboot any time I hit any button on my remote. Thought at first I just needed to change the remote controller's batteries. Nope, that wasn't it. Then I checked all the obvious connections including power cords. Nope...they were all snug.
Went online to learn more and was horrified to read that this is an old issue. One which evolved into a class action lawsuit where Samsung eventually settled. But I wasn't a plaintiff to that civil action. I suppose everyone else after the fact is just SOL. Samsung never seemed to definitively explain what the problem was, let alone how to fix it. They simply lost as a defendant and compensated their plaintiff customers.
Worse, I discovered there are multiple explanations as to what might be causing their tvs to go into a recursive loop and come on and go off constantly. The original lawsuit seemed to revolve around defective capacitors on the motherboard. Other explanations involved failed components on the power supply board. Still others blamed it on firmware updates or the network adapter. And many claimed you could fix this glitch by simply restoring the system to the original factory default settings.
After exhausting so many possibilities, I finally decided to open up the tv to inspect the components on the power supply and motherboard. While I didn't go as far as measuring their voltage with my Volt/Ohms meter, I could see that none of them appeared to be damaged in any way.
My last recourse seemed to be to search for the connector from the motherboard to the network adapter and disconnect it, to see if the problem resided there. I eventually found it (different model tvs have very different network connections) and carefully unplugged it.
After putting it all back together I turned it on, and observed how long it had been on without rebooting itself. A half hour passed. Then an hour. I hit the remote buttons....nothing happened. I continued watching Sunday afternoon, just to see the reboot come back as it did so many times when I thought I had fixed it. The problem never came back. Bingo! It has something to do with the network adapter. Maybe a firmware update. But in the process, by unplugging that one connection I turned my "Smart TV" into a dumb one. I don't normally even use the smart capabilities, and for the timed being don't want to mess with it again.
Though I'm wondering if I were to reconnect the network adapter, if whatever software recursion might have been happening, would no longer be in resident memory? I also read that some people claimed that when the system reboots, there's a series of characters on the remote to punch that will clear any issues relative to a firmware update gone bad. I suppose my curiosity will eventually catch up with me to experiment again in the future. Just not today!
At least in the meantime I have my tv back, with a very good quality picture, despite all the grief over "smart" capabilities. But geez....to observe how a major manufacturer just turns their back on their paying customers disgusts me.
Samsung. Their exploding battery and phones, exploding washing machines and tvs that have a mind of their own. -Caveat Emptor (Buyer Beware)
I spent Friday night to Sunday afternoon trying to fix a glitch in my widescreen Samsung "Smart" TV. When it started to reboot any time I hit any button on my remote. Thought at first I just needed to change the remote controller's batteries. Nope, that wasn't it. Then I checked all the obvious connections including power cords. Nope...they were all snug.
Went online to learn more and was horrified to read that this is an old issue. One which evolved into a class action lawsuit where Samsung eventually settled. But I wasn't a plaintiff to that civil action. I suppose everyone else after the fact is just SOL. Samsung never seemed to definitively explain what the problem was, let alone how to fix it. They simply lost as a defendant and compensated their plaintiff customers.
Worse, I discovered there are multiple explanations as to what might be causing their tvs to go into a recursive loop and come on and go off constantly. The original lawsuit seemed to revolve around defective capacitors on the motherboard. Other explanations involved failed components on the power supply board. Still others blamed it on firmware updates or the network adapter. And many claimed you could fix this glitch by simply restoring the system to the original factory default settings.
After exhausting so many possibilities, I finally decided to open up the tv to inspect the components on the power supply and motherboard. While I didn't go as far as measuring their voltage with my Volt/Ohms meter, I could see that none of them appeared to be damaged in any way.
My last recourse seemed to be to search for the connector from the motherboard to the network adapter and disconnect it, to see if the problem resided there. I eventually found it (different model tvs have very different network connections) and carefully unplugged it.
After putting it all back together I turned it on, and observed how long it had been on without rebooting itself. A half hour passed. Then an hour. I hit the remote buttons....nothing happened. I continued watching Sunday afternoon, just to see the reboot come back as it did so many times when I thought I had fixed it. The problem never came back. Bingo! It has something to do with the network adapter. Maybe a firmware update. But in the process, by unplugging that one connection I turned my "Smart TV" into a dumb one. I don't normally even use the smart capabilities, and for the timed being don't want to mess with it again.
Though I'm wondering if I were to reconnect the network adapter, if whatever software recursion might have been happening, would no longer be in resident memory? I also read that some people claimed that when the system reboots, there's a series of characters on the remote to punch that will clear any issues relative to a firmware update gone bad. I suppose my curiosity will eventually catch up with me to experiment again in the future. Just not today!
At least in the meantime I have my tv back, with a very good quality picture, despite all the grief over "smart" capabilities. But geez....to observe how a major manufacturer just turns their back on their paying customers disgusts me.
Samsung. Their exploding battery and phones, exploding washing machines and tvs that have a mind of their own. -Caveat Emptor (Buyer Beware)
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