SB-200 Question

[CHRISTOPHER W. (Chris) BOONE]

Time to break out the schematic...sounds like the tube arced internally
and has the antenna relay ckt grounded somehow....try looking on
the schematic and trace the keying ckt from the antenna relay backwards
and look for a capacitor or similar that could have shorted (along
with the tube arcing) to cause this..

Chris
WB5ITT


Steve wrote:
>
> I'm hoping someone out there can help me.  I saw a flash in the 572B area
> of my '200 amp, followed by the antenna relay closing.  Now I'm unable to
> key the amp as every time I power it up, the relay closes.
>
> Any ideas?
>

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