BN44-00947J Samsung Power Supply Board for UN43RU7100F / UN43RU7200F
BN44-00947J Samsung power supply board for UN43RU7100F and UN43RU7200F TVs. Also searchable as BN4400947J, this replacement power supply may address no power, startup failure, or intermittent shutdown when diagnosis confirms the original power supply is faulty. The part number is located on the white barcode label; match it before ordering.
Specifications & Board Identifiers
- Part number: BN44-00947J (BN4400947J)
- Brand: Samsung
- Product type: Power Supply Board
- Listed identifiers: BN44-00947J | BN4400947J. These are dashed and dashless forms of the same part number; no separate PCB number is provided.
- Compatible models: UN43RU7100F | UN43RU7200F
Sticker/version-match warning: No specific version code is supplied in this listing. Verify your TV's full model suffix and version, and match the original board's white barcode label. Do not assume every version uses this power supply.
Common TV Symptoms Fixed
When a faulty power supply has been confirmed, replacement may address:
- No power or no standby response.
- TV failing to start.
- Intermittent shutdown or loss of power.
These symptoms may also have other causes. Diagnose the fault before ordering; symptoms alone do not guarantee this board will solve the problem.
Fitment & Ordering Guidelines
Verify BN44-00947J on the original board's white barcode sticker. Compare any PCB/board number on your original unit, connector layout, full TV model suffix, and version before purchasing. Model name or screen size alone is not enough to confirm fitment. No substitute part number is supplied in this listing.
Unplug the TV before service. Power-supply capacitors can retain hazardous voltage after unplugging. Use a qualified technician if you are not trained in safe TV repair, follow ESD precautions, and handle the board by its edges.
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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.
BN44-00947J Samsung Power Supply Board for UN43RU7100F / UN43RU7200F
