Samsung BN94-17221A Main Board

The BN94-17221A (BN9417221A) Samsung Main Board is the central processing unit for Samsung Q60A series TVs — replacing it can resolve no picture/black screen, power failures, audio/input issues, and Smart Hub or Wi-Fi errors. Compatible with QN43, QN50, QN55, QN60, QN65, QN75, and QN85 Q60AAF models. Multiple versions supported — verify the version code sticker on your board before ordering. Substitute for BN94-16448D.

Specifications & Board Identifiers

• Part Number: BN94-17221A (BN9417221A)
• PBA / Board Numbers: BN41-02844A | BN97-18505D
• Compatible Models: QN43Q60AAF | QN50Q60AAF | QN55Q60AAF | QN60Q60AAF | QN65Q60AAF | QN75Q60AAF | QN85Q60AAF
• Supported Version: AA01 | XQ11 | DA02 | UA01 | UG03 | AC04 | DA01 | DG05 | DE02 | BA02 — check white sticker to confirm
• Product Type: Samsung QLED TV Main Board

Common TV Symptoms Fixed

• No Picture / Black Screen: TV powers on but display remains dark or shows no image
• Power Issues: TV won't turn on, shuts off unexpectedly, or cycles on and off
• Audio / Input Failure: No sound output, HDMI inputs not recognized, remote unresponsive
• Smart Hub / Wi-Fi Errors: Apps crash, Wi-Fi won't connect, Smart Hub fails to load

Fitment & Ordering Guidelines

• Verify the white sticker part number and PCB number match your original board exactly
• Confirm your TV model suffix and version code match before ordering
• Also compatible as substitute for BN94-16448D
• Basic electronics experience recommended for installation

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