[TenTec] Century 21 CW monster Oscillator issue

Gary Follett dukeshifi at comcast.net
Fri Dec 13 17:13:12 EST 2019

That’s a pretty common failure part.


> On Dec 13, 2019, at 3:37 PM, admin <75a4 at cox.net> wrote:
> Hi All
> Have a great Century 21 I have repaired and rebuilt the PTO and working great except for the CW monitor stage of the LM 3900 , all else is working great, looks like a component is bad in that oscillator monitor ckt.
> Any ideas before I take of front panel again to slide the Audio bd out ?????
> Dennis. K6RCL
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