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Sony TV Model KV-32Ws2V

 
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Igor



Joined: 31 Mar 2006
Posts: 2

PostPosted: Mon Nov 13, 2006 2:39 pm    Post subject: Sony TV Model KV-32Ws2V Reply with quote

The fault is as follows:on switch-on the degauss circuit operates but there is no sound or vision, also the standby lamp flashes.Line output transistor has been checked (diode tester) and seems to be good. Any ideas folks?

many thanks
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Frank
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PostPosted: Tue Nov 14, 2006 12:56 am    Post subject: Sony Reply with quote

How many flashs?
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PostPosted: Tue Nov 14, 2006 3:36 pm    Post subject: Reply with quote

Thanks for the reply...I'm told the flash rate is about 5 per second
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PostPosted: Tue Nov 14, 2006 4:10 pm    Post subject: Reply with quote

on this model i would check for dry solder joints on verticle output ic IC500 and dry joints in general all over especialy around the regulator IC's ... sometimes IC500 can go S/C also ....

but however on this model you may also get a corrupted or faulty EEPROM causing this too which is usualy due to a faulty CRT flashing over, in which case i wouldn't bother replacing the EEPROM as it will usualy fail again a while later the next time the CRT flashes over ......
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