The following Sony tv units  use this board:  48.71I08.001- 48.71I08.01M - 48.71I03.011-55.71I02.A01G1A- 55.71I03.B01G1A- 1-857-331-11- 1-857-331-21-  KDL-32L5000- KDL-26L5000KDL-32LL150- KDL-32L504 "YOU´RE NOT BUYING THE  IR BOARD" We are an actual electronics repair shop with all the training and test equipment needed to fix these boards.  **YOU´RE BUYING A REPAIR SERVICE" Meaning You need to send your Board  to us for repair. We'll provide the address after you purchase this repair service. Ignore the estimated delivery date,you control this, the sooner you send me your board, the sooner  I can fix it and send it back to you. TURN-AROUND TIME IS SAME DAY BE SURE YOUR IR SENSOR NEEDS  SERVICE ONCE IN OUR HANDS WE WILL TAKE IT DIRECT TO OUR BENCH AND REPLACE THE MOST COMMON PARTS THAT FAIL IN THIS BOARD THEN TEST IT IN A LIVE TV. If your Board can't be repaired, we will contact you and do the refund  ( no repairing fee, pay return shipping fee only charged shipping is to ship board back to you) Shipping fee will be refunded if we recycle your board. THE BOARD MUST BE IN GOOD PHYSICAL CONDITION WITHOUT ANY VISUAL DAMAGE AND WITHOUT ANY COMPONENTS ON THE BOARD MISSING OR BEING ALTERED.        We will make sure your BOARD is in working condition and send back to you.