Question about Hyundai HPT-4250 Television

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HPT-4250 My Hyundai HPT-4250 is 2 years old There was a pop and the screen went blank Everything else seems to be working ok There is a board on the right side of the TV looking from the rear with what looks like clear flat plastic connections which seem to connect to the screen, it also has a large aluminium heatsink in the middle and a lot of large capacitors and 2 fuses one of which is blown If you replace the blown fuse the replacement fuse does not blow but you loose the sound If you remove the fuse the sound comes back I assume the board is damaged and requires replacing however this is a guess and I am unsure whether this will cure the problem even if I am able to sourse a board

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Re: HPT-4250

I think what has happened is that your power supply malfunctioned and what has happened is that a capacitor has blown up. I would suggest that you do a complete search of the power supply to determine the location of the blown capacitor, I would advise getting a schematic to aid you in this. If you don't have experience in electronics I would also advise taking the set to the shop or calling a repairman to take care of this issue.

Posted on Sep 20, 2007

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