Marelli Lecco MRR-1/A Circuit Board
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The Marelli Lecco MRR‑1/A is a dedicated industrial power‑supply circuit board used to regulate and deliver stable DC rails to motor drives or control modules. Common failure modes include capacitor electrolyte leakage or dielectric breakdown, overheating of voltage regulators, and solder joint fatigue on the high‑current output traces. Initial checks should verify that the input supply matches spec, inspect for burn marks or swollen capacitors, and use a multimeter to confirm correct output voltages before proceeding with component replacement or reflow repair.[oss-gpt-20b] |
Need your Marelli Lecco 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
📞 Call Now: 1 (336) 969-0110
Free Estimates • Industrial-grade testing • Nationwide Service
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- ✅ 1-Year warranty on completed repairs
Free Estimates • Industrial-grade testing • 1-Year Warranty • Nationwide Service
Other Repaired Units by Marelli Lecco
Marelli Lecco MRR-1/A Circuit BoardContact 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.