FINDING YOUR SHARP PART NUMBER NOTE: The manufacturer's part number is circled in GREEN and is the number you need to match to your part to ensure you get the correct part. The numbers marked with a RED "X" are board numbers used in the manufacturing process and matching these numbers will not guarantee a compatible part. We have not put a red "X" on all board numbers present on the parts pictured. Sharp Main Boards Sharp Main Boards can be identified using the following part number patterns. (# = a number, X = a letter) Sharp Power Supplies Sharp Power Supplies can be identified using the following part number patterns. (# = a number, X = a letter) Sharp T-Con Boards Sharp T-Con Boards can be identified using the following part number patterns. (# = a number, X = a letter)