Samsung bn94-18658z Assembly Pcb Main Board

Product Description

The SAMSUNG bn94-18658z is a genuine OEM assembly PCB main board designed to replace a failed or damaged primary processing board in select LED and LCD televisions. This board serves as the central hub for audiovisual signal processing, input and output interface management, system operations, and smart platform functions. It handles HDMI and USB input routing, audio control, and overall system coordination. Licensed HVAC and electronics technicians or qualified TV repair technicians install this part when a set presents symptoms such as no power, distorted picture, audio or video loss, or general system instability traced to a defective main board.

This assembly PCB main board is suited for residential and commercial television repair applications involving Samsung LED and LCD display units. It is an original Samsung replacement part, making it appropriate for service centers, depot repair operations, and field technicians who require an exact OEM-spec board rather than a third-party substitute. Confirm the specific TV model number against Samsung service documentation before installation to ensure the board revision matches the target set.

Key Features

• Genuine OEM Samsung assembly PCB main board — exact-spec replacement for the failed original
• Manages audiovisual signal processing and system operations for LED and LCD TV platforms
• Supports HDMI and USB input and output interface routing
• Addresses common main board failure symptoms including no power, picture distortion, and audio or video loss
• Direct replacement design eliminates need for firmware re-flashing in most compatible applications

Compatibility

Designed as an OEM replacement main board for select Samsung LED and LCD television models. Verify the target TV model number against Samsung service literature before ordering, as PCB main board part numbers are revision-specific.

Installation Notes

Installation should be performed by a qualified electronics or appliance repair technician familiar with television service procedures. Disconnect the television from mains power and allow capacitors to discharge fully before handling any internal boards. Anti-static precautions including a grounded wrist strap are required when handling PCB assemblies. Do not force ribbon cable connectors — seat each connector fully and confirm the lock tab is engaged before reassembly.

Technical Specifications

• Type: Assembly PCB Main Board
• Application: LED and LCD TV Primary Processing Board
• Function: Audiovisual signal processing, system operations, input and output interface management

Standard Information

• Brand: SAMSUNG
• Manufacturer Part Number: bn94-18658z