SX!)!A ANY IDEAS???

[Jim Simmons]

I agree with Darrell.  C-89 is a prime suspect.  If it's shorted the 
receiver would have all the symptoms you described.  Something is 
keeping the RF Gain line grounded.

Jim, N5MSJ

WA5VGO wrote:
> It looks like the RF gain control is tied to the cathodes of the RF 
> amplifier and a couple of IF amplifiers. Something is pulling them to 
> ground ahead of the pot. Check C-89 (.22uF) to see if it is shorted. 
> If it is okay start checking bypass capacitors or looking for a 
> pinched wire. This should be easy to fix.
>
> 73,
> Darrell, WA5VGO
>
>
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