Samsung Television QN75Q70AAFXZA Parts

Genuine Samsung part

Screw

By: Samsung

Part Number: 6003-001001

$7.14

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Genuine Samsung part

Main Board

By: Samsung

Part Number: BN94-16842N

$248.38

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Genuine Samsung part

Main Pcb Assembly (Main Board)

By: Samsung

Part Number: BN94-17582E

This main PCB assembly controls the TV's core functions, handling video processing, audio, input switching, and on-screen menus to restore normal operation when the original main board fails. What it does:

Processes incoming video and audio signals and sends them to the display and speakers
Manages input selection, HDMI/AV ports and on-screen menu functions
Handles power-on logic and communication with other control boards
Can resolve symptoms like no picture, no sound, frozen menus, or unresponsive inputs

What's included: One main PCB assembly Install notes:

Disconnect power and any external cables before starting work
Use ESD precautions and handle the board by its edges
Some disassembly (back cover, board mounting screws, connector removal) is required

$396.02

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