Toshiba Satellite L855-SP5202WL
Toshiba Satellite L855-S5157
Toshiba Satellite L855-SP5170WM
Toshiba Satellite L855-S5162
Toshiba Satellite L855-11p
Toshiba Satellite L855-SP5178WM
Toshiba Satellite L855-S5189
Toshiba Satellite L855-S5385
Toshiba Satellite L855-10x
Toshiba Satellite L855-S5155
Toshiba Satellite L855-136
Toshiba Satellite L855-SP5279KM
Toshiba Satellite L855-S5368
Toshiba Satellite L855-150
Toshiba Satellite L855-S5138NR
Toshiba Satellite L855-S5136NR
Toshiba Satellite L855-132
Toshiba Satellite L855-10t
Toshiba Satellite L855-122
Toshiba Satellite L855-SP5173FM
1.Turn off your Toshiba Satellite L855-S5121 laptop, disconnect the AC power cord and remove the battery cover and remove the battery.
2.Turn a laptop, from the bottom of the laptop disassembly screws, refer to your laptop's user manual position, and set them aside.
3.Remove the external components, including memory modules, wireless LAN and modem
4.Remove the keyboard assembly of all the screws, gently lift the keyboard assembly from the bottom, remove the keyboard. Unplug all cables and various internal components.
5.Disconnect any wires to the Toshiba Satellite L855-S5121 motherboard. Unplug any cards, such as the video card, not directly built into the motherboard. You will have the opportunity to remove the motherboard screws, disconnect the cable to the power strip.
6.Remove the CPU, the CPU into a new Toshiba Satellite L855-S5121 motherboard, re-assemble parts in reverse order.