Fanuc masterboard belongs to the SYSTEM 6 model B. This boards supports 3-4 axis control with an LSI for spindle servo unit control. A20B-0008-0410 is a non surface mount main board which is the backplane to many other boards allowing the machine tool to function. Plug in boards for this 6MB, 6TB master are graphics pcbs, I/O boards, additonal axis control, punch and more.
We offer full 6MB/6TB testing facilities whether its an axis control issue, graphics, NC input or output via the I/O board or a problem with any other aspect of this card. We have been repairing these boards for the last 25 years. Repair is no problems and we also carry these boards in stock available for exchange.
A20B00080410 ships from Neuhausen, Germany
As a rule we always try to keep these MASTER PCB in our stocks. We carry fully refurbished A20B-0008-0410 MAIN cards. These are fixed by us where we have fully refurbished the units replacing all the common components that fail on these cards as well the fault. These PCB’s are normally supplied on an exchange basis to save you money and time opposed to other non Fanuc specialist companies offering much. In stock is a refurbed A20B-0008-0410 with warranty.
Usually available to ship same day on exchange orders fully tested with warranty. If unsure if your masterboard is indeed faulty then ship your board in for test, inspection.
Interested in learning more? Contact us if you wish to discuss options for exchange, repair or testing of your A20B-0008-0410 pcb at +49 (0) 7158 984130 or by email We’d be happy to answer your questions!
The 6B MASTER pcb is always in group stock and normally in stock in Germany.