CR12 and R22 on the Parent board. See attached image.
73
-Jim
NU0C
On Mon, 29 Jan 2024 01:57:05 +0000
"Art Delibert" <radio75a3@...> wrote:
> I'm hoping someone with access to a TR-7 schematic can answer this question.? In the service manual for the R-7 receiver, it says, with respect to the PTO buffer board, "When +10V (RCT) is applied to module pin 22, CR301 turns on through an identical diode
and load resistor located in the TR7, thus coupling the R7 PTO to the TR7 synthesizer."
>
> Can someone please let me know the size of that load resistor in the TR7?
>
> Thanks in advance.
>
> Art Delibert, KB3FJO
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