Question about Televison & Video
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.
Posted on Apr 07, 2015
Hi Aderajew, The new fuse also blew away means there is some shot circuit in the TV. No more fuse replacements please. There is nothing more you can do yourself.Take the set to some technician or a service center. Good luck.
Posted on Apr 07, 2015
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Posted on Jan 02, 2017
May try to replace your power supply. Average cost runs $200 via Internet. Also may inspect test & replace deformed an or any bulging caps.
Posted on Jun 02, 2009
If the fuse blows again after replacing it, there's a shorted diode, bridge rectifier, capacitor or transistor in the power supply.
I repair these power supplies. If you need furhter assistance, write to firstname.lastname@example.org
Posted on Jun 20, 2009
SOURCE: tv blowing fuses
More likely to be either shorted out bridge rectifier or MOSFET in the primary circuits of the power supply. You need to Ohm out those parts.
Posted on Dec 22, 2009
SOURCE: Dead TV
U know basic electronic's,and u know how to do soldering?Have soldering iron,tools and solders?The power supply board,the board that the power a/c power cord plug into it.That the power supply board have these parts call capacitors are dead.These capacitors alway bulges up on it top or puff on it top.Check all around the power supply board and it supporting boards.Replaced these dead leakage bulges up on it top or puff up on it top.Or tries websites like Shopjimmy.com,Ebay.com to buy and replaced the whole refurbish power supply board.
Posted on May 28, 2010
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