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This is a genuine Haas Automation 65-4241C Rev C Serial Keyboard / Differential Amp PCB pulled from a working VF-series machine. Clean, inspected, and ready to get your control talking again instead of flashing alarms like it’s trying to communicate in Morse code.
All connectors, pins, headers, and surface components look solid. No lifted traces, no burns, no hacks from someone with a soldering iron and a dream. Board is original, no reman stickers, and the serial tag matches (SM09082532).
If your Haas screen is dead, glitching, freezing, or your keyboard is acting like it only speaks in vowels, this is the board that usually solves it.
What you see is exactly what you get.
Zoom the photos, shake your head, nod a few times, and add it to your cart before some other shop grabs it.
Condition:
– Pulled from a working machine
– Inspected
– Stored properly
– No returns for “oops wrong part” (buyer responsible for compatibility)
Shipping:
Ships FAST and packed like a newborn baby wrapped in bubble wrap.
Freight not needed — just standard USPS/UPS.
Legal Notes:
Buyer is responsible for verifying fitment/compatibility with their machine. Not responsible for machine-to-machine variation, incorrect diagnosis, blown power supplies, or your operator spilling coolant into their socks. Board is sold as shown.
