Fanuc Panel i PCB for 0i-B/ 0i Mate-B/ 16i/ 18i/ 21i A08B-0082-H042

📌 Description

A08B-0082-H042 is an internal printed circuit board (PCB) used inside FANUC PANEL i operator display panels that include embedded PC-style functions with a 15.0-inch LCD display. It serves as one of the core internal system/PC logic boards in the PANEL i HMI (Human-Machine Interface) assembly, enabling the advanced PC-based features of the unit.

🧠 Key Function & Role

• 🧩 PC System Board: Provides the main processing, interface logic, and system control for PANEL i units that behave like embedded computers — including handling programs, graphics, and communication between the display hardware and the FANUC CNC controller.

• 📺 15″ LCD Compatibility: According to FANUC maintenance documentation, H042 corresponds to the internal PC board for 15.0″ LCD PANEL i units with PC functions.

• 🔄 Works with Other Modules: This board works with other internal components such as hard disk units (e.g., A08B-0082-H100), memory modules (DRAM), LCD driver/inverter boards, and controller interface circuits. Together, these form the embedded PC subsystem inside the PANEL i display.

🛠️ Application Context

• This board is inside the PANEL i display assembly and is not a user-accessible front panel part.

• It appears in PANEL i models that require richer functionality than a simple display — for example, units that support program file browsing, logging, or a graphical interface that behaves like an embedded PC rather than a basic LCD controller.

📌 Quick Summary

• Part: A08B-0082-H042

• Type: Internal system/PC board (main logic PCB)

• Usage: 15.0″ PANEL i display units with embedded PC functionality

• Role: Core processor and interface logic board inside the operator display