LSI MPS235P Power Supply Repair Service

Professional diagnostic and board-level repair service for this LSI MPS235P Power Supply.

The LSI MPS‑235P is a 235 W AT‑style power supply used in legacy industrial control panels and server enclosures. Common failures on this model include capacitor electrolyte leakage or cracking, PSU fan motor burnout, and output voltage drift due to aging rectifier diodes or smoothing capacitors. For troubleshooting, first verify the input mains voltage and check the 5 V/12 V/24 V rails with a multimeter; inspect for burnt components or bulging caps on the PCB; and review any error codes from connected controllers that may indicate PSU overload or short‑circuit protection activation. Post Comment

Need your LSI MPS235P Power Supply repaired?

Ship your unit to our North Carolina repair shop for component-level diagnostics and a repair estimate. We service industrial control electronics and power systems nationwide.

• ⚙️ Board-level diagnostics – Troubleshooting beyond simple module replacement
• 🔁 Clear approval process – No repair begins without your approval
• 🧰 Expert Technicians – Decades of board-level experience
• ✅ 1-Year Warranty – Included with completed repairs

Start a Repair Request   Call 1-336-969-0110

Nationwide service • Industrial-grade testing • 1-year warranty on completed repairs

Owner-Operated • Practical Pricing • 1-Year Warranty • Nationwide Service

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