[R-1051] Synthesizer Questions

[LI WHA HO WALLY]

Jan, My experience with the six pack problems is that
the PNP transistors just loose their gain... You can
check the stage gain with a scope.. 73's WALLY  K5OP
--- jan at skirrow.org wrote:
> Thanks to the list for the great help on my recent
> freq std query. I now 
> have enuff functioning units (on temp and on freq.)
> for all my R-1051s.
> 
> Two of my four radios have bum six packs. I have
> several extra units, none 
> of which work. I have spent many hours signal
> tracing through these babies, 
> having made up cables to allow them to be operated
> outside the case. But 
> the problems elude me.
> 
> Any suggestions about the most likely failure modes
> in these things. Might 
> help narrow down my search!
> 
> Jan Skirrow, VE7DJX
> 
> 
> 
> 
> ==========================================
> On Canada's Beautiful Wet Coast ....
> 
> Visit: http://skirrow.org/Boatanchors/
> ==========================================
> 
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