Tajima MP138-2 Power Supply Repair Service

Professional diagnostic and board-level repair service for this Tajima MP138-2 Power Supply.

The Tajima MP138‑2 Power Supply (part CX5601040000) is the main DC power board for TMFX/Tajima embroidery machines, converting mains to the regulated rails that drive the control and motor circuits. Common failure modes include capacitor leakage or bulging on the 12 V/24 V output stages, burnt‑out voltage regulator ICs, and shorted protection diodes that trigger the built‑in over‑current lockout. Initial checks should verify mains input voltage and polarity, measure the regulated rail outputs with a multimeter, and inspect for visible signs of overheating or component damage before proceeding to board-level diagnostics. Post Comment

Need your Tajima MP138-2 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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