[* black] The LCD screen has pins attaching it to the motherboard. Flip the motherboard over.
[* blackred] De-solder LCD screen pins from the motherboard. [* blackblue] Pinch black tabs to remove LCD screen from motherboard. [* blackred] Solder the new LCD screen pins into motherboard.
[* blackred] De-solder LCD screen pins from the motherboard. [* blackblue] Pinch black tabs to remove LCD screen from motherboard. [* blackred] Solder the new LCD screen pins into motherboard.