Tunturi F505 logic unit

The Tunturi F505 logic unit is an industrial controller used in fitness equipment and other commercial machinery. Common failure modes for this class of boards include power‑supply overvoltage, capacitor degradation, solder joint fatigue on the main microcontroller, and firmware corruption that can trigger a hard reset or blank screen. Begin troubleshooting by verifying the input voltage with a multimeter (ensure 24 VDC ±5% as specified), checking all electrolytic capacitors for bulging or leakage, and inspecting I/O pins for shorts or open circuits; then review any diagnostic LEDs or error codes displayed on the unit’s front panel.[oss-gpt-20b]

Need your Tunturi repaired or tested?

We specialize in the repair and refurbishment of high-end industrial control electronics and power systems like this unit.

📞 Call Now: 1 (336) 969-0110

Free Estimates • Industrial-grade testing • Nationwide Service

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We reclaim and repair GPUs and industrial AI hardware (cards, PSUs, fan modules, VRM boards). Free estimate — you only pay return shipping if you decline.

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Other Repaired Units by Tunturi

Tunturi F505 logic unit
Tunturi F505 logic unit
Tunturi F505 logic unit

Contact Us

🚑Shop Location🛠️

Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.

📞Phone

1-336-969-0110

📦Mailing Address🚛

Industrial Electronic Repair
931-E S. Main St #204
Kernersville, NC 27284
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.