Motherboard; Removing The Motherboard; Figure 4.25 Disconnecting The Power Membrane Ffc - Toshiba M645-S4080 Maintenance Manual

4.14 Motherboard

4.14 Motherboard

Removing the Motherboard

Remove the motherboard according to the following procedures and Figures 4.25, 4.26 and 4.27.
1. Turn the laptop upside down.
2. Unlock and disconnect the power membrane FFC from the motherboard, as indicated in
Figure 4.25.
3. Turn the laptop upright.
4. Disconnect the LVDS cable from the motherboard.
5. Unlock and disconnect the ODD FFC from the motherboard.
6. Remove one M2.5x4 screw securing the motherboard and remove the DC-in cable from the
trough on the logic lower assembly, as indicated in Figure 4.26.
7. Gently lift the left edge of the motherboard to free the port connectors, and remove the
motherboard from the logic lower assembly. Take care to disengage the connectors from
their respective ports without damaging them.
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Figure 4.25 Disconnecting the power membrane FFC

4 Replacement Procedures
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