Korg X50/MicroX Power Board/KLM-2679B replacement

Engineer asked Jun 11,2026
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Hello, has anyone ideas on how to create a better power unit for this synthesizer?

Original PCB suffers of excessive overheating, causing display issues and random reboots. Many replaced IC1/IC2 with two buck regulators. Would be nice to create a new PCB prototype with better components.

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