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phillips tv totally dead

 
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leafar
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PostPosted: Thu Sep 14, 2006 4:24 pm    Post subject: phillips tv totally dead Reply with quote

i have a phillips tv model29 pt8321/7r found out a shorted diode inside,any other idea what`s the reason why the diode was busted?
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gary



Joined: 05 Apr 2005
Posts: 584
Location: MANCHESTER, uk

PostPosted: Thu Sep 14, 2006 7:53 pm    Post subject: Reply with quote

WHICH DIODE?????
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leafar
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PostPosted: Fri Sep 15, 2006 9:47 am    Post subject: Reply with quote

the only biggest diode inside the board with markings of SB306 .
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leafar
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PostPosted: Fri Sep 15, 2006 10:43 am    Post subject: Reply with quote

I`m afraid to turn on again the TV after i replaced the diode bec. I knew that there was a reason why the diode got busted.
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PostPosted: Mon Sep 18, 2006 10:47 am    Post subject: Reply with quote

If you don't know enough about the tv to understand the fundamentals of the power supply, you probably shouldn't try and fix it yourself. These things can be dangerous.
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leafar
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PostPosted: Mon Sep 18, 2006 11:07 am    Post subject: Reply with quote

thank you for your info,i have already check another shorted part transistor type diode -p5nb60 pf. after i replaced it and turned on the tv and it works.
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