Mutoh DE-22136 Main Board

The Mutoh DE‑22136 is a main control board used in large‑format printers and plotters to manage all input/output signals, drive motors, and communication interfaces. Common failure points on this class of boards include burned or cracked power‑regulation ICs, damaged UART/USB connectors, and shorted motor driver traces that can cause loss of motion control or error codes such as “COMM FAIL” or “MOTOR OFF.” First‑check diagnostics should verify the 12 V/24 V supply rails with a multimeter, inspect for visible burn marks or cracked components on the board, and review any diagnostic LEDs or error logs from the printer firmware.[oss-gpt-20b]

Need your Mutoh 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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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.