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Sony KV-G21q2

 
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ramjimh



Joined: 18 Jul 2004
Posts: 24
Location: mdurai
PostPosted: Mon Jun 28, 2010 5:09 am    Post subject: Sony KV-G21q2 Reply with quote
I received a sony G21q2(chasis BG-2S) in dead condition.Checked and found that STR6707 Failed with Diode D609 (D1NL20U).Replaced the STR6707,but cannot able to find the same diode and replaced the diode with IN4007.After this everything fine,but the TV ran only 1/2 hour and again the STR6707 Failed(Baseto collector short).Kindly need solution.

With Regards,

Ramji M.H
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jts1957



Joined: 24 Nov 2008
Posts: 2476
Location: Far, Far Away
PostPosted: Mon Jun 28, 2010 6:31 am    Post subject: Reply with quote
Hope that General Purpose diode's the same as a Super Fast Switching diode. Rolling Eyes
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ramjimh



Joined: 18 Jul 2004
Posts: 24
Location: mdurai
PostPosted: Mon Jun 28, 2010 9:14 am    Post subject: Reply with quote
Is any other need to check before replacing this STR 6707 or we have to put the exact diode instead of IN4007.can i get any cross reference for the diode D1NL20U.
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jts1957



Joined: 24 Nov 2008
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Location: Far, Far Away
PostPosted: Mon Jun 28, 2010 9:34 am    Post subject: Reply with quote
http://forum.eserviceinfo.com/viewtopic.php?t=74793&highlight=d1nl20

Seems like only a month ago. Rolling Eyes
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