The Yamaha MGP32X is a fantastic analog-digital hybrid console that deserves a long life. Throwing it away because of a $5 fader or a broken solder joint is a waste. With the service manual in hand, you can diagnose the issue, order the exact part, and keep that green glow on stage for years to come.
yamaha-mgp32x-service-manual-guide
That is where the becomes the most valuable tool in your kit—not the microphone, not the outboard gear, but the PDF. Yamaha Mgp32x Service Manual