Acer Aspire 4749 Acer Aspire 4349, 4749, 4749Z Notebook Service Guide - Page 108

4. Disconnect LVDS cable from mainboard connector (F) (Figure 3-15). 5. Disconnect DC-in cable from mainboard connector (G). Remove the tape (H) securing DC-in cable on the mainboard and remove the cable from the cable guide. (Figure 3-15). 6. Disconnect Power Switch board cable (I), Speaker cable (J) and Touchpad cable (K) from mainboard connector (Figure 3-16). K I J Figure 3-16. Mainboard Connector Location 7. Remove two (2) screws (E) securing the mainboard in place (Figure 3-15). 8. Remove Mainboard by lifting it from the base assembly. ! CAUTION: Make sure all cables are moved away from the device to avoid damage during removal. 3-20 Machine Maintenance Procedures