A20B-2002-0480 Fanuc Inverter Board

The A20B-2002-0480 is a Fanuc inverter board used in I Series LCD applications where stable display power support is important for normal CNC operation. Identified as PCB - I Series LCD Inverter, this board is associated with the display side of the control system and helps support the screen-related electrical function needed for normal interface use.

Because this model has been discontinued by the manufacturer, it is most often requested by customers maintaining older Fanuc-controlled equipment, replacing a failed LCD inverter board, or preparing spare stock for long-term service support. In real maintenance work, the A20B 2002 0480 remains important because the correct inverter board helps keep the original display system intact and avoids unnecessary compatibility issues during repair.

At REACO CNC, we supply dependable Fanuc parts for customers who need replacement inverter boards, maintenance stock, or Fanuc repair support for installed CNC systems.

The A20B-2002-0480 Fanuc LCD inverter board is used in applications where the machine display depends on stable inverter-side support. In practical use, display-related faults can have a direct effect on machine usability. Even when the rest of the control is still functional, problems at the inverter board level can lead to poor screen behavior, unstable display performance, or a panel that is difficult to use in production.

For many maintenance teams, replacing the correct A20B-2002-0480 is often the most practical way to restore normal display function without making larger changes to the original control setup.

This board is commonly associated with:

• Fanuc I Series LCD systems
• Display power support applications
• LCD inverter board replacement
• Maintenance and rebuild projects
• Service work requiring original-compatible Fanuc control PCBs

It may also be sourced together with related display boards, operator panel boards, interface modules, Fanuc controller boards, main boards, and other CNC electronic assemblies during broader repair work.

Depending on stock availability, this board may be supplied in:

• New condition
• Refurbished condition
• Used condition

For many customers supporting discontinued display hardware, refurbished stock is often the most practical option. It helps preserve the original display configuration while balancing lead time, cost, and repair urgency.

Customers usually look for the A20B-2002-0480 when they need:

• A direct replacement for a faulty LCD inverter board
• Support for discontinued Fanuc display hardware
• Backup Fanuc stock for important machines
• Reliable Fanuc parts for display-related repair and maintenance
• Help deciding between replacement and Fanuc repair

In real production environments, a display problem can slow work down quickly, even if the machine itself is still otherwise operational. Having the correct inverter board available can save valuable time and make the repair process much more straightforward.

REACO CNC supports both direct replacement supply and Fanuc repair inquiries. If your original A20B-2002-0480 is damaged, we can help review whether repair is practical or whether replacement is the better route based on stock, condition, and urgency.

We also support sourcing for related Fanuc parts, including inverter boards, display boards, operator panel PCBs, main boards, interface modules, and other CNC electronic assemblies used in installed Fanuc systems.

For many shops, keeping the original display system working properly is just as important as keeping the control logic stable. A correct A20B 2002 0480 replacement can help restore usable screen performance, reduce downtime, and support continued operation of older but still productive equipment.

FAQ

What is A20B-2002-0480?
It is a Fanuc inverter board used in I Series LCD applications.

What is this board identified as?
It is identified as PCB - I Series LCD Inverter.

Is A20B-2002-0480 discontinued?
Yes. This model has been discontinued by the manufacturer.

What is this board used for?
It is used to support LCD inverter-related function in the CNC display system.

Can A20B-2002-0480 be repaired?
Yes. Repair may be possible depending on the board condition and fault type.

Do you provide worldwide shipping?
Yes. We supply Fanuc parts to customers around the world.

Need pricing or availability for A20B-2002-0480?
Contact REACO CNC for stock status, repair support, and worldwide shipping options.