Re: Ultimate 3s


KEN G4APB
 

Hi Harold, ahh you mean Q1 and Q2 on the synth board, I thought you meant the main U3 board. 
Your problem kind of suggests possible short circuit between pins 13 and 16 on the IC1 processor chip on the main board. These pins are directly opposite each other. Have a close look under this IC.

73 Ken G4APB

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