[Yaesu] FT-1000D Receiver Problem
warren at rakon.co.nz
Wed Jan 7 09:26:37 EST 2004
Has anyone experienced this :-
I have a problem with the FT-1000D on receive. It has developed
a 16 Khz oscillation in the front-end somewhere, placing
harmonics and sub-harmonics up the band. Naturally very strong
at the lower frequencies. S9+30 db at 100-200 Khz.
I have traced the problem to the LPF UNIT module (F3082101)board. The
inductors L720-L723 with transistors Q7201-Q7203 are oscillating on 16 KHz
Any help would be appreciated.
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