Copley Controls 271/280/281 Modulator Board Circuit Board
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The Copley Controls 271/280/281 Modulator Board is a high‑frequency driver used in MRI gradient amplifiers to generate the RF and bias currents required for rapid magnetic field changes. Common failure points include degraded MOSFETs or IGBTs, burnt capacitors on the power supply section, and overheating of the heat‑sink due to inadequate airflow or coolant flow. First‑check diagnostics: verify that the board receives the correct input voltage and current from the main power supply, inspect for visible signs of component damage (burn marks, bulging caps), and confirm proper cooling by checking fan operation and coolant levels; then review any diagnostic logs or error codes generated by the MRI system’s control software.[oss-gpt-20b] |
Need your Copley Controls 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
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Industrial AI Hardware Recovery — Free Diagnostic • Pay Return Shipping Only
[oss-gpt-20b]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.
- 🔧 Board-level diagnostics (shorts, VRM, memory, fan, thermals)
- 🧪 Burn-in + benchmarks (hash/matrix, memtest, stability)
- ♻️ Option: donate failed cards for parts → we refurb + resell
- ✅ 1-Year warranty on completed repairs
Free Estimates • Industrial-grade testing • 1-Year Warranty • Nationwide Service
Other Repaired Units by Copley Controls
Copley Controls 271/280/281 REV B Circuit BoardCopley Controls 271/280/281 Modulator Board Circuit BoardCopley Controls 271/280/281 Modulator Board Circuit BoardCopley Controls 271/280/281 Modulator Board Circuit BoardContact Us
🚑Shop Location🛠️
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
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Industrial Electronic Repair
931-E S. Main St #204
Kernersville, NC 27284
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