45 minutos - 1 hora
Usual RROD story. Why did I fix it? Because my 360 is my media centre. No 360, no catchup TV, enough said!
I took a little while, but following the instructions using the iPad iFixIt App meant the pain was more than bearable.
Give yourself plenty of time, good lighting and work space. Also, make sure you have one of those spudgers. Work carefully and patiently!