My kds60a2000 is now in its custom cabinet, so getting at the back of the tv is difficult. Which of the numbers on the TV's packaging label represents the serial number? I am filling out warranty info, and there are 3 sets of numbers. There is a set of numbers beginning with P, followed by eight numbers and the letter X. Then I have a set of numbers under the UPC symbol, which is ten digits. Finally, another set of numbers beginning with S, followed by nine numbers and the letter X. Within those nine digits,I have a seven digit run of 9004341. Would that be the serial number? I think it is, but I must get the serial number right on the warranty. Thanks for any help in figuring this out.