A20B-8101-0710 Fanuc PCB Board A20B81010710 A2OB-8IOI-O7IO
FANUC A20B-8101-0710 LCD Main PCB for 16-iB Control
Overview
The A20B-8101-0710 is a FANUC LCD main PCB in the A20B-8101 family. Public product listings consistently identify it as an LCD MAIN PCB FOR 16-iB CONTROL, and another industrial source describes it as a display controller board used in FANUC 16-iB series CNC control systems.
That places this model in the display-control section of the installed CNC hardware rather than in the memory, I/O, or servo board category.
In practical service work, an LCD main PCB is selected by exact model because the installed control depends on the original display-board structure and interface logic.
Matching the same board helps preserve the original screen-control arrangement and the same board-family continuity already present in the control system.
Technical Data
| Parameter | Value |
|---|---|
| Part Number | A20B-8101-0710 |
| Manufacturer | FANUC |
| Product Type | LCD Main PCB / Display PCB |
| Product Series | A20B-8101 |
| Public Description | LCD MAIN PCB FOR 16-iB CONTROL |
| Public Hardware Context | FANUC 16-iB control listings |
| Public Service Note | Core exchange optional |
Applications
This board is suited to installed FANUC 16-iB CNC control systems where the original display-control hardware already uses the A20B-8101-0710 board structure.
It is especially relevant in display-board replacement, controller repair, and refurbishment where the original operator-display logic must remain aligned with the same board family.
Replacement Guidance
Before ordering, confirm the installed part number, verify that the control platform is 16-iB, and make sure the original board is the same LCD main PCB type.
On display-control boards, exact model continuity matters because the board is tied to the screen-control architecture already configured in the CNC system.
FAQ
Q1: What kind of board is A20B-8101-0710?
It is a FANUC LCD main PCB. Public product listings identify it specifically as an LCD MAIN PCB FOR 16-iB CONTROL, which places it in the display-control side of the CNC hardware rather than in the CPU or memory section.
Q2: Why is the 16-iB description important?
Because that wording identifies the installed control family the board belongs to. A display-control board has to match the original CNC platform, and the repeated 16-iB description is one of the clearest compatibility markers for this model.
Q3: Is this a main CPU board or a display-related board?
It is a display-related board. Public sources describe it as an LCD main PCB and display controller board, which means it belongs to the visual interface side of the control rather than the central CPU board category.
Q4: Why does exact model matching matter on this board?
Because LCD main PCBs are selected by exact installed role. The board handles display-side control inside the CNC, so the safest replacement approach is to match the same installed model instead of relying on family-level similarity alone.
Q5: What should be checked before ordering?
Check the installed part number, confirm the control is 16-iB, and verify that the original board is A20B-8101-0710 in the LCD main PCB position.
Those are the main compatibility points supported by the public references for this model.
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