Replacing this part may fix a SONY LCD TV that has a power lamp blinking 6 times. (It may not be fixed if other parts are faulty.) For specific repair instructions, please search the web for "BRAVIA 6 times blink repair" on Google. Applicable models: KDL-52NX800, KDL-46NX800, KDL-40NX800 Any accidents that may occur during the work are at your own risk. This is a sale of the part only. No instruction manual included. Please only comment if you are requesting to purchase multiple items.