Fanuc A20B-1004-0390/04A CNC Master Main Board PCB
For sale is a Fanuc A20B-1004-0390/04A CNC Master Main Board PCB.
This is a genuine Fanuc CNC Master Board, part number
A20B-1004-0390/04A, mounted on its metal backing plate.
The printed circuit board features multiple IC chips, connectors, and
slots. It appears visually intact with no obvious signs of burnt
components, leaks, or major physical damage.
Included in this listing is the single Fanuc board assembly pictured.
Ideal for use as a replacement part or spare for compatible Fanuc
industrial CNC control systems. Please verify part compatibility with
your system prior to purchasing.