Roland SRV-330 switch pcb repair

Synth Repair
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1

Hello,

I recently received a Roland SRV-330 that got damaged in shipping. The large rotary knob got pushed in and this broke the “sw” pcb board that manages the switch buttons to the right of the display. I spent a few hours carefully retracing the connecting with wires but only a few of them work now (Program, Memory, Bypass). I’ve checked continuity from the connection points to the board and have not found a fault. Is it possible that something shorted and caused damage on the main board somewhere?

Is there any chance that Roland still supplies these PCBs for repair?

Thanks!

2

OK, so while my wiring was good, I missed another severed trace on the 0V from one side of the pcb to the other. Once I bridged that, the SRV-300 is back to functioning 100%.

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