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Igor
Joined: 31 Mar 2006 Posts: 2
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Posted: Mon Nov 13, 2006 2:39 pm Post subject: Sony TV Model KV-32Ws2V |
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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 Guest
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Posted: Tue Nov 14, 2006 12:56 am Post subject: Sony |
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How many flashs? |
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Guest
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Posted: Tue Nov 14, 2006 3:36 pm Post subject: |
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Thanks for the reply...I'm told the flash rate is about 5 per second |
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Guest
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Posted: Tue Nov 14, 2006 4:10 pm Post subject: |
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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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