Kyosan MBK 50-TG1 Power Supply Repair Service

Professional diagnostic and board-level repair service for this Kyosan MBK 50-TG1 Power Supply.

Kyosan MBK 50‑TG1 is a 48‑VDC industrial power supply used in motor drives and PLC systems. Common failure points for this class include degraded capacitors, overheating of the switching regulator, and loss of output voltage due to shorted or damaged MOSFETs. Begin by verifying input mains voltage and measuring the DC output with a multimeter; check for ripple and temperature rise on the heat sink. Inspect the PCB for cracked solder joints, burnt components, and swollen electrolytics before proceeding to component replacement. Post Comment

Need your Kyosan MBK 50-TG1 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

Other Repaired Units by Kyosan