TV Power Boards

Buy TV Power Supply Boards Online – Replacement Power Boards for All Brands

If your TV won’t turn on, clicks repeatedly, has a blinking standby light, or powers off on its own, a faulty tv power supply board is almost always the cause. The power board converts wall voltage into the specific power your TV’s other boards need to run – when it fails, the whole set typically goes dark, even if the main board and panel are fine. At TV Parts + US, we stock hundreds of tested, exact-match power supply boards for Samsung, Vizio, and other major brands, so you can fix your TV without paying for a full technician diagnosis.

A Samsung TV power supply board is one of the most common replacement parts we ship. Samsung power boards are typically identified by their “BN44-” part number, and when they fail you’ll usually notice symptoms like the standby LED blinking a set number of times, the TV clicking but not powering on, or the screen going black seconds after turning on. We carry a large in-stock range of Samsung power boards matched by exact board number, so you can order the correct replacement the first time instead of guessing from a generic model number.

Vizio TVs are just as commonly affected by power board failure – a dead power board is often behind a Vizio TV that won’t respond to the remote or power button at all, or one that powers on briefly before shutting back off. We stock Vizio power supply board replacements to get your TV back up fast, without the cost of a new set.

Every tv power supply board we sell is tested for function before shipping, and covered by our warranty and price-match guarantee. Not sure if it’s your power board or something else? Check for a blinking/no standby light, clicking sounds, or a TV that stays completely dead, these are the classic signs. Still unsure which part number you need? Call us at (+1 819-329-9813) and we’ll help you confirm the exact board before you order.

Why Buy Your TV Power Supply Board From Us?

  • Deep in-stock inventory – Power boards for Samsung, Vizio, and other major TV brands
  • Exact-match parts – Search by part number to guarantee compatibility
  • Tested & warrantied –  Every board is quality-checked before it ships
  • Fast shipping across the USA and Canada
  • Expert support –  Not sure it’s the power board? Call us before you buy