Question about Sanyo DP52848 52 LCD TV

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This TV will not turn on. It went out during a storm but the other appliances plugged into the surge protector were ok. I have tried plugging it into other outlets- still nothing

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  • Sanyo Master
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Fault in the main power supply regulator board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.

Posted on Apr 15, 2015

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  • Sanyo Master
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There is a fuse inside the back of the tv,set tv on table face down unscrew all screws,pull back off,find fuse replace with the SAME TYPE FUSE.replace back and screws and plug in,put tv on its own surge protector with nothing else plugged in

Posted on Apr 15, 2015

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Likely, the surge protector failed.

Depending on the manufacturer, you may have some sort of warranty available. That is, the manufacturer of the surge protector may reimburse you for the cost of TV repairs.
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Hello Zkarim,

I'm very sorry to hear about your unfortunate new's. I had the same problem in my own home maybe a week ago.

Basically if your power flickered on and off at anytime during this storm then there was a power surge that probably fried your TV.
* First check the power where the tv was plugged in. Is it a power strip or a surge protector ? Surge protectors typically have an on/off switch and a separate reset push button.

If it is a power strip then the tv fried because there was nothing to stop it from happening (not even the fuse). If it was plugged into a surge protector then it could be quiet a few years old and not as reliable or the surge was to powerful for the limit on the surge protector.

The only thing you can do personally is send it in for repair if it's under warranty, if it is not then you can have it looked at by an authorized repair technician in your area. Troubleshooting should be fairly low, and you will at least be able to find out your options once they find the defected part.

Thank you for choosing Fixya!

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1 Answer

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