On 2025-01-22 12:28 PM, Martin wrote:
> Well, it turned out that R5 , 100 Ohm 2W SMT resistor, made no (good)
> contact.
?? according to the schematics I have, R5 is a 3.3 Ohm resistor in the
RF feedback path. The only 100 Ohm resistors are R20, R25 and R27 in
the T/R switch. It sounds like you meant R25 as a failure there would
prevent the receive (bypass) path from turning on.
73,
... Joe, W4TV
On 2025-01-22 12:28 PM, Martin wrote:
Well, it turned out that R5 , 100 Ohm 2W SMT resistor, made no (good)
contact. I cleaned the solder pads and resoldered it. K3 #8862 is back.
Well, for now. I will replace R5 with a leaded R of same value, as
recomended by some.
Anyway, thank for all advice direct or via the reflector , special
thanks go to Keith W6ER. Great job!
--
73, Martin
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