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Old 01-13-2012, 06:49 AM   #1
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Join Date: Jan 2011
City & State: Johannesburg
Posts: 125
Default Sony KV-G25

Line output transistor fails regularly.
I checked for dry joints - bad/old soldering - and checked power supply.
All seems OK, except that it sometimes burns the damn transistor - 2SC4927 at switching on.
Temperature of that transistor is higher than normal.
Could it be a faulty cap in the power supply?

[Tried to get the diagram from ElektroTanya but is not available]

Last edited by burntfingers; 01-13-2012 at 06:55 AM..
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Old 10-29-2012, 07:04 AM   #2
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City & State: Gauteng
My Country: RSA
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Default Re: Sony KV-G25

Hi, I have the same model TV with the same issue. How did you fix this TV?
Please advise. thanks.
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