Removing the Bluetooth board

Bluetooth Acer Aspire 7730

See Removing the Upper Cover on page 71. 2. Remove the securing screw from the Bluetooth board. 3. Lift the Bluetooth board away from the main board and disconnect the mainboard cable. 3. Lift the Bluetooth board away from the main board and disconnect the mainboard cable. 4. Disconnect the cable from the mainboard.

Removing the CPU Fan Module

Aspire 5738 Cpu Fan

See Removing the Battery Pack on page 46. 2. Remove the Mainboard. See Removing the Mainboard on page 85. 3. Turn the Mainboard right side up, and place it on a clean surface. 4. Using tweezers, grip the cable connector and disconnect the Fan cable from the Mainboard. IMPORTANT Do not grip the cable itself to prevent stripping. 5. Loosen the three captive screws from the heatsink. 6. Lift the cover to expose the single securing screw. Remove the screw. 7. Lift the Fan module clear of the...

Removing the Mainboard

4920g Motherboard

See Removing the Upper Cover on page 71. 2. Use the tweezers to lift and remove the tape strip securing the modem cable. 3. Disconnect the two cables connected to the motherboard. 4. Remove the securing screw from the Mainboard. 5. Pull the edge of the lower base outward and lift the motherboard up to remove.

Replacing the Mainboard

Aspire 5920g Motherboard

Pull the edge of the lower base outward and insert 2. Replace the securing screw on the Mainboard. the motherboard in the lower base. 3. Connect the two cables connected to the motherboard. 3. Connect the two cables connected to the motherboard. 4. Replace the adhesive strip securing the modem cable. 4. Replace the adhesive strip securing the modem cable.