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zenith tv model sm3547rk8

January 30 2008 at 4:57 PM
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  (Login kc1992)

I have sound but no picture

 
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AuthorReply

(Login frank2007)

Re: zenith tv model sm3547rk8

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January 31 2008, 2:35 PM 

A big diode on the right side of the switching transformer maybe loose from the board.try to resolder this diode.

 
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ROB
(Login rascue)

CHECK

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February 1 2008, 7:06 PM 

Check for 200 volts on picture tube socket and also see if heaters in tube are burning.one of these voltages might be missing.

 
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