MD-9600/RT-90 Schematic

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SA0BUX
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MD-9600/RT-90 Schematic

Post by SA0BUX » Thu Mar 07, 2024 8:46 am

A schematic was posted to the Facebook OpenGD77 group, thanks to Duane !

https://www.sa0bux.se/Ham/opengd77/ELEC ... MD9600.pdf

VK3KYY
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Re: MD-9600/RT-90 Schematic

Post by VK3KYY » Thu Mar 07, 2024 9:05 am

Thanks I already have the schematic but didn't publish it becasue of copyright.

SA0BUX
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Re: MD-9600/RT-90 Schematic

Post by SA0BUX » Thu Mar 07, 2024 10:06 am

VK3KYY wrote:
Thu Mar 07, 2024 9:05 am
Thanks I already have the schematic but didn't publish it becasue of copyright.
OK

One thing I don't recognize is on the first page :

H1 Hole, H2 Hole etc

You know what it is?

G4EML
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Joined: Sat Nov 16, 2019 10:01 am

Re: MD-9600/RT-90 Schematic

Post by G4EML » Thu Mar 07, 2024 10:34 am

They are holes!

Because this is a schematic from a PCB design program you have to define everything that is connected together. The mounting holes have to be connected to ground.

This is also a very early schematic for V2 radios. It will not be correct for later versions. However it is the only one available.

Colin G4EML

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