[TenTec] TT Century 21 CW monitor osc problem

[Mike Bryce]

It’s time to break out the scope!

Mike wb8vge 


Sent from my iPad

Knowledge is knowing a tomato is a fruit; Wisdom is not putting it in a fruit salad.
 

> On Dec 16, 2019, at 8:07 PM, admin <75a4 at cox.net> wrote:
> 
> Put this on the list only one reply .
> 
> Trying again
> 
> That person said most likely the LM3900 IC, yes I get it, but before anything happens, like removing front panel and all the other stuff , in order to remove board and desolder the 14 pin cap from board.
> 
> Any on had a bad cap or resistor, checked  the restores, in spec.
> 
> Thank very much
> The Old Mossback K6RCL
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