[Kenwood] Kenwood PS-40 Troubles

Jeff Kershaw [email protected]
Mon, 15 Apr 2002 16:43:34 +0100


Hi All,

I have a ps 40 that refuses to put out the correct voltage.
I get about 8 volts with some spikes on it.  The scope tells me that=20
the pwm is running.  I have tested all (I think i got em all) semi's=20
with the multi and the switching transistors on the transistor=20
tester.  All the caps appear to function correctly with the ohm meter=20
and I am now stumped.  Any Ideas?
=20
Thanks

Jeff KJ6FD


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