Perhaps... but that equates (if my math is correct) to the TV connected to power for 12 years.
104988 / 24 = 4374.5 days
4374.5 / 365 = 11.98 years
It's been a long time for me using the service menus, but keep trying and be careful.
The bottom line is that you can't change anything until you get enter the "76" passcode.