Samsung bn94-18030a Tv Main Pcb Assembly 65 Inch 8K

Product Description

The SAMSUNG bn94-18030a is a main PCB subcon assembly designed for 65-inch 8K Samsung televisions. This board serves as the primary processing unit of the television, handling video and audio signal processing, component communication, and input/output signal routing. It mounts within the TV chassis and interfaces directly with the display panel, power supply board, and external I/O ports. Installation is typically performed by a qualified electronics or AV service technician during a board-level component replacement.

This main board assembly is intended for use in 65-inch 8K Samsung television models, specifically the Q900C and Q800C series. It is a direct OEM-style replacement for the factory-installed main PCB in these units. The board manages all core system functions, making it the central component addressed when diagnosing video loss, audio failure, or complete system unresponsiveness in these models.

Key Features

• Supports 8K video processing for 65-inch panel configurations
• Handles audio and video signal routing across internal components
• Interfaces with display panel, power supply, and I/O port assemblies
• OEM replacement board for factory-installed main PCB
• Designed for chassis-mounted installation within the television enclosure

Compatibility

Compatible with Samsung 65-inch 8K Q900C and Q800C series televisions as stated in the product data. Verify the full model number and existing board part number on the installed unit before ordering.

Installation Notes

Main PCB replacement should be performed by a qualified electronics technician. Disconnect the television from AC power and allow capacitors to discharge before opening the chassis. Handle the board by its edges to avoid electrostatic discharge damage to sensitive components. Reconnect all ribbon cables, harnesses, and connectors fully and securely before powering the unit.