Question about Hitachi 50EX01B 50" Rear Projection Television

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Part number for IC module Hitachi 50EX12BA?

HI, I'm an Army soldier stationed in PR; having convergence problems. Does anyone know what the IC module part number is and where I can get it? My problem is similar to other posts; Curved line on the bottom bowing towards center.

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Anonymous

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The Hitache 50EX12BA uses 2 IC's labeled STK392-110. If you are looking in the back of the set, the convergence IC's are mounted on the large heat sink on the right side. If one of the IC's has burned out, go ahead and replace both IC's with the newer improved STK392-150 IC's. These IC's are very common and can be ordered from almost any electronics parts supplier. When installing the new IC's you will need to clean off the old heat sink compound and apply fresh compound to the back of both IC's.

Posted on Aug 19, 2007

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Anonymous

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Hey, my 50ex12ba has three STK4274. it was built Dec. 1995.

Posted on Oct 06, 2007

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that is the convergence module where you have two
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http://jr.partsearch.com/Model/Hitachi+Ltd/Hitachi/43FDX01B.aspx?SearchTerm=True

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Electronix Online - Electronic Parts & Accessories for Technicians and Hobbyists
------------------------------------------------------
Order Number: 35987
Detailed Invoice: http://www.electronix.com/catalog/account_history_info.php?order_id=35987
Date Ordered: Monday 09 October, 2006
Ordered from IP Address: 65.33.214.137

Technical forum on website had link for Hitachi HDTV convergence board problems

Products
------------------------------------------------------
2 x Semiconductor STK392-110 (STK392-110) = $11.98
------------------------------------------------------
Sub-Total: $11.98
Tax: $0.00
Shipping: $6.30 via USPS priority Mail 1 X 0.7
Total: $18.28

Sits on soldier stand, and will take a good soldiering job to attach. I replaced both since they are only $12 for two of the STK chips.
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I think your convergance amp ic are bad.


· 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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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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