Mitsubishi Electric Repair
The MR-J2S servo line alone runs an enormous installed base of Mazak-era CNC machines and general automation — obsolete, but with predictable failures that repair cleanly. We also service MR-J3/J4, MDS CNC drives, GOT operator terminals, and FR-series VFDs.
Mitsubishi Electric repair services
Mitsubishi Electric
$449Mitsubishi GOT Repair
GOT1000 support ends in 2027 and replacements mean rework — repair keeps your exact unit running. Flat $449.
3–5 business days in lab · Buy online now →
Mitsubishi Electric
Free evaluationMitsubishi Servo Amplifier Repair
MR-J2S amps run half the CNC world and fail the same way — a blown IPM. Free evaluation; typical repairs $450–$950.
3–5 business days in lab · Free evaluation →
Product families we service
MR-J2S servo amplifiers
The classic IPM failure — bread-and-butter repair
MR-J3 / MR-J4
Current and recent generations
MDS series CNC drives
Mazak and Mitsubishi CNC machines
GOT1000 / GOT2000 HMIs
GOT1000 OEM service ends 2027 — repair continues
FR-series VFDs
Small frames up to 25 HP
Categories: Servo Drives · HMI / Touchscreens · VFDs / AC Drives · CNC Electronics
Mitsubishi Electric part numbers
Control Board Lab is an independent industrial electronics repair company. We are not affiliated with, endorsed by, or an authorized service center for Allen-Bradley®, Rockwell Automation®, Siemens®, FANUC®, Mitsubishi Electric®, Yaskawa®, ABB®, Schneider Electric®, Pro-face®, Omron®, or any other manufacturer named on this site. All trademarks belong to their respective owners and are used for identification only.
Machine down? Let's get it back up.
Start a repair online in two minutes, or send us the part number for a free technician review.
The Fixed-or-Free Guarantee: if we can't repair it, you don't pay for the repair.
Call (817) 799-7332 · 📱 Text us a photo of your unit · Email repairs@controlboardlab.com