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TV Main Board Set 4 pcs with Heatsink KJ-55X9000F (Board Only)
Product Details
This is about a Sony Bravia 4K LCD TV, model KJ-55X9000F. The screen started showing vertical lines, and then would return to normal after a while. I found information online suggesting a faulty T-CON board, so I purchased a replacement board from a flea market and tried swapping it out. However, the symptoms did not change, and I concluded that the LCD panel itself must be defective and that I would have to dispose of the TV.
The replacement boards I purchased came as a set of 4 different types, 4 boards in total. I will be listing these 4 boards along with the original T-CON board that was in the TV before the symptoms changed. I hope someone can make good use of them.
The price is the same as when I purchased them. Thank you.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.









