Re: Samsung PN58C7000YF won't turn ON
Oh YMain board if it wasn't clear.
Smitty420
Member
Last Activity: 03-24-2018, 09:59 AM
Joined: 02-22-2018
Location: Petaluma,Ca
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Re: Samsung PN58C7000YF won't turn ON
Well I found a “new” pull from a tv damaged in shipping for $20 off ebay and with that compared to cost of parts. That was the route I took. That being said and following the repair flowchart. I now gave a working 58” 3D tv. Free off craugslist. Woo Hoo!Leave a comment:
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Re: Samsung PN58C7000YF won't turn ON
How would you test a transistor n circuit without getting ghost readings on the circuit?...Leave a comment:
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Re: Samsung PN58C7000YF won't turn ON
I have not tested any transistors as yet as they will require me to unsolder them and I haven't gotten around to that quit yet. Probably unsolder them and test them tomorrow....Leave a comment:
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Re: Samsung PN58C7000YF won't turn ON
I powered it on with the Ysustain board plugged back in and the buffer boards disconnected and it goes back into the flashing light power cycle I started with. If I read the information on Toms Manual site it says The SMPS shuts down if the Y board is unplugged and it appeared my Y board is the problem. Unplug board and I get a steady standby light and when I turn on the DVDs player it tries to turn on but no Y sustain board, SMPS shutdown. I assume this is why I get no audio from main board playing DVDs player.Leave a comment:
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Re: Samsung PN58C7000YF won't turn ON
Another picture...Leave a comment:
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Re: Samsung PN58C7000YF won't turn ON
Here are some pictures....Last edited by Smitty420; 02-22-2018, 06:39 PM.Leave a comment:
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Re: Samsung PN58C7000YF won't turn ON
Yes to fuses, And do you mean the transistors and diodes on the X&Y sustain boards?Last edited by Smitty420; 02-22-2018, 06:40 PM.Leave a comment:
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Re: Samsung PN58C7000YF won't turn ON
Is there a capacitor on these boards that will be the most likely culprit or is my only option to replace the board with a purchased board?Leave a comment:
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Re: Samsung PN58C7000YF won't turn ON
So after some reading and research I am lead to believe that the set won't run with the y main board unplugged even tho this is supposedly what is preventing it from turning on. So I am led to believe that this needs to be replaced as when unplugged it doesn't cycle and seems to "power on". And that it will work normally when replaced.Leave a comment:
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Samsung PN58C7000YF won't turn ON
I recently acquired this tv and when I started troubleshooting I was getting a cycle of clicks and the red blinking light. I then started by simple troubleshooting of unplug Y board. When I unplugged this board I get the cycling to stop. At no point do I get audio or any sign of playback from the DVDs player.
When I first power the set on, I get the top led led2000 on the "logic" or "control" board to flash once and then the led below it led2001 starts flashing.
For my VS voltage when I fire the set on it goes to 209 and then starts fallin steadily... -
Re: New Members - please post your introductions here
Hello my name is Smitty and I like to fix stuff. I repair video games and tv's as I can find them on Craigslist either free or very cheap. To fix these things gives me satisfaction and joy. I hope to acquire the help of others to repair my stuff. If I can offer helpful input I will whenever appropriate. Thanks for the site.Leave a comment:
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