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philips tv 21pt4323/71r l01 chassis

 
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jedz
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PostPosted: Sat Apr 15, 2006 6:39 am    Post subject: philips tv 21pt4323/71r l01 chassis Reply with quote

needs help!! i have 21pt4323/71r l01 chassis no power stand by only.
ic 7800 was already replaced but still same condition.
power supply voltage reading;
-main supply 126v - 82v only
-12v- 6v only
-3.3v ok

thanks in advance!!!!


jedz
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PostPosted: Sat Apr 15, 2006 4:50 pm    Post subject: Reply with quote

Have you checked the bridge rectifier?
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jedz
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PostPosted: Wed Apr 19, 2006 7:02 am    Post subject: Reply with quote

sir thanks for the info.i will check that one.

iwillinform you the progress
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PostPosted: Thu Apr 27, 2006 7:06 pm    Post subject: Reply with quote

sir rectifier is ok!
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