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Nokia RD40 Modification:
A brown wire is connected to the pTT point.
And a green wire is comected to the Ref output point .
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Page 8 of 13
when the PCB is ready we can start wiring the 15 pins connector on the front of the RD40.
Pin i5. spare can be used to connect the pL ( sub carrier ) signal to the modulator.
on this moment is this an option which is ready in the hardware but still has to be done
in the firmware of the PIC controller.
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Step 6. Building of the Microcontroller board.
The layout in pdf format for the microcontroller board can be found here :
pd1\rncullD40Rev3PCB,pd
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The layout in pdf format for the switchmatrix board can be found here : pclADiodeMatrixl,ClJ.pd
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