Dyna Mechtronics DR-228 Circuit Board
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The Dyna Mechtronics DR‑228 is a variable‑frequency drive (VFD) controller board used in industrial motion‑control applications. Common failure modes on this class of boards include burnt or failed power MOSFETs, damaged gate driver ICs, and degraded capacitors that cause over‑voltage spikes or erratic output; overheating from inadequate cooling can also lead to phase‑controller lockout. For initial troubleshooting, verify the input supply voltage and ripple with a multimeter, inspect the board for visual signs of component damage (burn marks, bulging caps), and check the status LEDs or error codes displayed on the panel for indications of over‑temperature or short‑circuit conditions.[oss-gpt-20b] |
Need your Dyna Mechtronics repaired or tested?
We specialize in the repair and refurbishment of high-end industrial control electronics and power systems like this unit.
- ⚙️ Fast Diagnostics – Same-day evaluation available
- 🔁 Reliable Turnaround – Most jobs ship within 5–10 business days
- 🧰 Expert Technicians – Decades of board-level experience
- ✅ 1-Year Warranty – Every repair fully guaranteed
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Free Estimates • Industrial-grade testing • Nationwide Service
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- 🔧 Board-level diagnostics (shorts, VRM, memory, fan, thermals)
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- ✅ 1-Year warranty on completed repairs
Free Estimates • Industrial-grade testing • 1-Year Warranty • Nationwide Service
Other Repaired Units by Dyna Mechtronics
Dyna Mechtronics DR-228 Circuit BoardDyna Mechtronics 3000 ControllerContact Us
🚑Shop Location🛠️
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.
📞Phone
📦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.