Re: No picture on k4900 - dumb VOM question

From: Franklin Bowen <Franklin_at_Bowen.net>
Date: Thu Mar 17 2005 - 05:43:44 EST

The white compound is thermal paste which helps transfer heat from the
transistor to the heat sink. It can dry out after 20 years. There should
be a very thin mica (or other material) insulator between the transistor
and the chasis. If it was missing or defective you probably would have no
picture and a smoking charred hunk of metal instead of a transistor! :-)

At 08:49 PM 3/16/2005, you wrote:

>Is it that white compound that unsulates the frame from the metal case?

--
Franklin Bowen (Franklin@Bowen.net)
http://fmbbowen.com:39353 
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Received on Thu Mar 17 05:51:02 2005

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