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bdfutch



Joined: 16 Jun 2009
Posts: 1

PostPosted: Tue Jun 16, 2009 6:05 pm    Post subject: Hitachi 53sbx59b Reply with quote

A friend gave me this TV about 6 months ago. When I got it it had a slight bow across the top of the screen. After doing much research, I determined it to be a converegence issue. It finally got to the point where it was too bad to watch, so I ordered a convergence chip kit. I replaced both IC's . When I turned it on, it was even worse. I tried the DCAM but could not get the remote to work when trying to align. I decided to check the board again and noticed that one of the resistors(RK 50) was slightly miscolored. I replaced the resistor, re-installed the board, plugged it in, waited 20 minutes and turned it back on. Same problem. I thought maybe because the resistor was burnt, it may have ruined the IC's as soon as I turned it on. I ordered another kit. This time I replaced all the convergence resistors to be sure they were good. I then replaced the IC's again. Plugged in the TV, waited 20 minutes. Still the same proble. Picture is shaped like a football, with bad alignment. I've double and triple checked all connections and everything is plugged where it's supposed to be. Any suggestions?
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JTS1957



Joined: 21 Jan 2009
Posts: 2395
Location: Far, Far Away

PostPosted: Tue Jun 16, 2009 8:46 pm    Post subject: Reply with quote

bdfutch wrote:
... plugged it in, waited 20 minutes and turned it back on. Same problem. ...


I'm curious why you're waiting 20 minutes to turn it on.

What about the Magic Focus?
Change the STK 392-110 ICs AND RK's 42, 46, 50, 54, 58 & n62.
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