dynabook Satellite Pro L50-G - LED Board and IO Board; Removing LED Board Andio Board

4.144 LED board and IO board 4 Replacement Procedures
4-33 Satellite Pro L50-G / dynabookP*-C* MaintenanceManual
4.14 LED board and IO board
RemovingLED board and IO board
RemoveLED board and IO board according to the following proceduresand Figure 4-16.
1. Removetwo M2.0x2.5 black Phillips headscrewssecuring LED board.
2. RemoveLED board(with cable) from TOP Cover.
3. Disconnect LED board cable from CN100 on LED board.
4. RemoveLED board cable.
5. Removeone M2.0x4.0 black Phillips headscrewssecuring IO board.
6. RemoveIO board.
Figure 4-16 RemovingLED board and IO board