Professional diagnostic and board-level repair service for this Unicorn Co. LTD. USP65OM-50LP 3501Q00152A power supply board.
The Unicorn Co. LTD. USP65OM‑50LP (part 3501Q00152A) is a 50 V DC output, 650 W switch‑mode power supply board used in industrial control cabinets and motor drives. Common failure modes for this model include blown or leaky electrolytic capacitors on the input filter, damaged MOSFETs or IGBT modules in the switching stage, and overheating of the voltage regulator IC due to inadequate heat sinking. Initial checks should verify that the AC mains is within spec and the output voltage matches the datasheet; inspect the board for burn marks, cracked solder joints, and swollen capacitors; and confirm that the PWM control signals and feedback resistors are functioning before proceeding with component replacement or re‑soldering. |
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.
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
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.