4 Replacement Procedures 4.20 System board
4-48 [CONFIDENTIAL] TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573)
Installing the System board
To install the system board, follow the steps below and refer to Figure 4-29.
1. Install the system board to the slot of the base assembly and secure it with the
following screws. Install the small arrow portion in the figure 4-29 first.
• M2.5×6C Tapping screw ×2
CAUTION: When installing the system board, make sure that the wireless
communication switch is engaged to the guide.
Tighten the screws before sticking the insulator.
2. Stick the insulator in place.