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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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Sony TV Techs
"Howard Kowall" wrote in message news:ixYob.252487$pl3.242767@pd7tw3no... any sony tv techs around ?? got a sony kv-32ts46 it is dead replaces the trans q601 and q602 still same prob also replaced horz output anybody got any info or feedback thanx howard Do a google search for Q601, Q602, 2SC4834, etc and you will find the issue has been discussed many times in great detail. There are many differing views so read a lot. The bottom line is that you need to understand the power supply, deflection, and flyback circuits, how they work and how they fail, need to obtain the training info from Sony, need to be very thorough in troubleshooting, testing, and repairing these circuits, and need to use good quality parts. After you do some homework and more checking, post more information and there are several guys here who have lots of experience with these and can give you more specific help. Leonard Caillouet |
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Sony TV Techs
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Sony TV Techs
This is very complex to discuss over a simple email. These Sony sets are a
challenge to even the experienced Sony techs. Usually when there are failures in the horiz output, there are also failures in the power supply. Sometimes there area also failures in the protection circuits itself. If one or the other is not properly serviced, the total failure will occur again, on an instant. For many of the parts in the Sony sets, very high quality and properly rated parts are required. It is strongly recommended to use only Sony original parts in your set. -- Greetings, Jerry Greenberg GLG Technologies GLG ========================================= WebPage http://www.zoom-one.com Electronics http://www.zoom-one.com/electron.htm ========================================= "Howard Kowall" wrote in message news:ixYob.252487$pl3.242767@pd7tw3no... any sony tv techs around ?? got a sony kv-32ts46 it is dead replaces the trans q601 and q602 still same prob also replaced horz output anybody got any info or feedback thanx howard -- |
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