Toshiba Tecra A3-S711 Maintenance Manual page 141

4 Replacement Procedures
2. Remove two black M2.5x5 and four black M2.5x14 screws securing the top half of the cover:
Figure 4-24 Removing the top cover
3. Detach the Switch board FFC, Bluetooth FFC and Touch Pad FFC cables.
Figure 4-25 Removing FFC cables
Tecra A3/S2 Series Maintenance Manual 4-31