Samsung BN44-01066A (BN4401066A) One Connect Box - Power Supply - QN65LS03DAFXZA QN65LS03DDFXZA

The Samsung BN44-01066A (BN4401066A) is an OEM One Connect Box Power Supply compatible with Samsung The Frame QLED TVs including the QN65LS03DAFXZA and QN65LS03DDFXZA. This unit resolves One Connect Box failures, no-signal issues, and input processing errors. Board number BN44-01066A. Replaces part numbers BN44-01066A, BN4401066A.

Specifications & Board Identifiers

• Part Number: BN44-01066A (BN4401066A)
• One Connect Box Model: BN96-56833A
• PBA / Board Numbers: BN44-01066A
• Compatible Models: QN65LS03DAFXZA, QN65LS03DDFXZA
• Supported Version: Check white sticker on your unit to confirm version match
• Product Type: One Connect Box
• ⚠️ Cable Not Included: One Connect Cable is NOT included with this unit

Common TV Symptoms Fixed

• No Picture / Black Screen: TV has no image due to failed One Connect Box signal processing.
• No Signal / Input Loss: HDMI and other inputs stop responding or fail to pass signal to the panel.
• Power Issues: TV fails to power on or loses power intermittently due to One Connect Box failure.
• Smart Hub / Wi-Fi Errors: Smart features, apps, or network connectivity fail due to One Connect Box malfunction.

Fitment & Ordering Guidelines

• Verify the white sticker part number on your existing unit matches BN44-01066A or BN96-56833A before ordering.
• Confirm your TV model suffix and version code match — check the label on the back of your TV.
• Basic electronics experience is recommended for installation.
• One Connect Cable is NOT included — you must reuse your existing cable or purchase separately.
• Looking for other parts for this TV? Search QN65LS03DAFXZA compatible parts

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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.