Toshiba 57H82 57 in. Rear Projection Television
Problem for Toshiba 57H82 57 in. Rear Projection Television

Picture has alot of lines in it went you turn it




By dennisavon on Oct 16, 2009

" "
picture has alot of lines in it went you turn it on takes 10 to 15 min. to clear up

Best Solution

posted on Oct 16, 2009
Very Helpful)

SD Tech

Rank: Guru  Toshiba Televisions & Videos  Expert
Rating: 97%, 1161 votes
I do not have good news for you---if it has lines etc and clears up after several minutes--usually as it gets worse it takes longer and longer, you have a bad HYPER board--very common in these sets--board is now only available on an exchange basis--means board has to be removed and sent out for rebuild/repair.

Toshiba no longer sells this part--I just helped someone else here yesterday with a slightly different model with the same problem--he was very savvy and I sent him a photo of the board and the 10 surface mounted caps that go bad--not a job for most do it yourself people--what goes bad here are several surface mounted caps on the Hyper board--they dry out from the heat and age...



To make matters worse--most of these boards are soldered in--there is a national company who can repair/rebuild the board in your model: part number for the rebuilt board is: 23148024

This board costs about 220 dollars not counting labor to get it our and shipping etc.

The person I stepped through the repair did it himself for about 25 dollars in parts cost.

The company that does this kind of repair is PTS electronics

Let me know if you have any questions or need advice--I am here to help people--I cannot always give good news but I would bet you have a bad Hyper board.

REGARDS, SD TECH

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