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Please check board numbers to confirm you are ordering the correct part. Please refer to product description to ensure that this part will work with your brand model and version before purchasing. Sometimes parts will work for multiple brands and sizes. There can be multiple different parts that are substitutes and will work in place of the part you are looking for.
Please match your board numbers and TV model and version (if applicable) before ordering. Sending a picture to firstname.lastname@example.org will help us confirm that you are ordering the correct part before placing your order. Please provide the TV model and version, main board number, and also attach a clear, close-up photo of the label on the back of your TV, and a clear, close-up photo of any white stickers on your original board, along with the original problem with your TV. This will help us ensure that you order the correct part for your TV.
Part Type: Y-Main Board, YSUS, Y-Sustain, SC Board
Part Number: TNPA3557AB
MFR Part Number 1: Panasonic TNPA3557AB
MFR Part Number 2: HP TNPA3557AB-PA
Board Number(s): TNPA3557AB
Substitute Parts: TNPA3557
Panel Sticker Number: MC106H30F8
Panel Manufacturer: Panasonic
Brands: Hp, Panasonic, Toshiba
TV Part Types: Y-Sustain
TH-PL4200NUJ TH-EBP42F TH-42PX50UA TH-42PX50U TH-42PX500UA TH-42PX500U TH-42PHD8UKJ TH-42PHD8GSJ TH-42PHD8GKJ
All of our parts come from cracked screen tvs or tvs that were repaired and never picked up. They can not be considered new. They have been tested or refurbished and are in good working condition. Older parts come from working repaired televisions that were never picked up or from repair shops that went out of business and we purchased their inventory.
Circuit Boards for smart TV's may require a software update if the circuit board does not work properly after you install it. Please visit the manufacturer's support website for the latest software update instructions. Sometimes you must complete the software installation update multiple times before it is successfully uploaded.Click here to view our Software Updates page