Question about Hitachi 50EX01B 50" Rear Projection Television

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IC module part for Hitachi 50EX12BA?

Hi, we are in the Army stationed overseas. Getting tech support is tough. We are wondering what part and where to order, the IC module for a Hitachi 50EX12BA. We are having similar convergence problems as described in the site where the Red and or Blue bow inwards from the bottom. Can you tell us how to order the part and where to get basic instructions on how to replace it. We are pretty savy and have our own technitians that work with military electronics. Thanks Joe

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Here is a link to over 43 pages of parts for the Hitachi 50EX12BA. Luckily for you they sell ICs and if you click on the IC link, it will show you the particular IC number. http://tigerdirect.partsearch.com/GetModel.aspx?MfgName=Hitachi+Ltd&BrandName=Hitachi&ModelNumber=50EX12BA&page=1&SortBy=description&sortdirection=asc I'd take SiverDragon up on the offer. ZT3000 "Beta tester of "0"s and "1's"

Posted on Aug 19, 2007

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Hi.. look I am willing to obtain & send ya the "bit" free of charge if ya can find out what the "Bit" is ...lol I found a link below that indicates a free service manual to help with identifying the "Bit". www.eserviceinfo.com/downloadsm/11998/Hitachi_50EX12BA.html I "Googled" Hitachi 50EX12BA and got a lot of "Hits"... see if ya can get the part number and your return address and send it to my email [email protected], if i can obtain it I will send it on ASAP.. Anything for support.. alla best from New Zealand..

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Hitachi 50EX12BA Service Manual free download...

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Posted on Aug 19, 2007

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The colors are not aligned blue image shadows
hi ,thats is your convergence circuit is defect,you got 2 integrated circuit call
STK 390-xxx the ic # are depend of the tv chassis model number,
they got to be replace whit new one/ the component arround the ic like resistor ,capacitor
and some time 2 transistor for the minus 25volt,and plus 25 volts
some time you replaced just the stk ic and its ok,anyway taht have to be trouble shoot
if you know a good tech its will be better, or if you have some experience whit this ok
that is an hour job about to verify the circuit component near the ic like some low value resistor
.thats all i can do from here....
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· http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
· http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

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