BN44-01115D Samsung Power Supply Board

The BN44-01115D (BN4401115D) is a Samsung Power Supply Board compatible with the QN75QN9DAAFXZA television, version CD02. It can help resolve no-power conditions, unexpected shutdowns, black-screen or no-backlight symptoms, and blinking standby-light faults. Check the white sticker on your original board before ordering. Specifications & Board Identifiers Part Number: BN44-01115D (BN4401115D) PBA / Board Numbers: L75SA9NA_ADY Compatible Models: QN75QN9DAAFXZA Supported Version: CD02 — check the white sticker on your original board to confirm Product Type: Samsung Power Supply Board Common TV Symptoms Fixed No Power / Dead Set: TV will not turn on or shows no response from the remote or power button Unexpected Shutdown: TV powers on but shuts off by itself shortly after startup No Backlight / Black Screen: Audio may be present while the screen remains dark Blinking Standby Light: Standby LED blinks repeatedly, indicating a possible power fault Fitment & Ordering Guidelines Verify the part number and PCB number on the white sticker of your original board match exactly Confirm your TV model, version code, and board number match the details listed above Basic electronics experience is recommended. Observe proper ESD and static-safety precautions during installation Contact Me ASK A QUESTION