SAMSUNG BN39-03006A One Connect Cable

The Samsung BN39-03006A (BN3903006A) is a genuine OEM One Connect cable designed for Samsung Frame and QLED televisions. This cable carries both power and data signals between the TV panel and the One Connect Box, resolving issues like no picture, black screen, loss of HDMI/USB inputs, and Smart Hub connectivity failures. Compatible with Samsung QN65LS03DAFXZA, QN65LS03DDFXZA, QN85LS03DAFXZA, QN43LS03BAFXZA, and QN55LS03BSFXZA.

Specifications & Board Identifiers

• Part Number: BN39-03006A (BN3903006A)
• Compatible Models: QN65LS03DAFXZA, QN65LS03DDFXZA, QN85LS03DAFXZA, QN43LS03BAFXZA, QN55LS03BSFXZA
• Supported Version: Check white sticker on your existing cable to confirm version match before ordering
• Product Type: One Connect Cable

Common TV Symptoms Fixed

• No Picture / Black Screen: TV powers on but panel remains dark or displays no image
• Power Issues: TV fails to power on or randomly shuts off due to interrupted power delivery through cable
• Audio / Input Failure: HDMI, USB, or AV inputs stop responding or become undetectable
• Smart Hub / Wi-Fi Errors: Smart Hub won't load, apps fail, or Wi-Fi connection is dropped

Fitment & Ordering Guidelines

• Verify the part number on the white sticker of your original cable matches BN39-03006A before ordering
• Confirm your TV model suffix and version code match one of the compatible models listed above
• Basic cable replacement experience recommended; no soldering required

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