Acer Aspire 4739 Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 106

+ IMPORTANT: Circuit boards >10 cm² have been highlighted with a yellow rectangle as shown in Figure 3-19. Remove the Circuit board and follow local regulations for disposal. Mainboard Installation 0 1. Put mainboard onto Base Assembly. Refer to Figure 3-16 2. Install and secure two (2) screws (F) to mainboard. Refer to Figure 3-17. 3. Connect Powerboard cable (G) and Speaker cable (H) to mainboard. Refer to Figure 3-18. 4. Connect LVDS cable (D) and DC-in cable (E) to mainboard connector (Figure 3-17). 5. Put WLAN antenna (B) into the cable guides on the thermal module (Figure 3-17). 6. Connect WLAN antenna (B) to WLAN card (Figure 3-17). 7. Install HDD Module. 8. Install USB Module. ID Size F M2.5*4.0 Ni Quantity 2 Screw Type 3-22 Machine Maintenance Procedures