Acer Aspire E1-421 Acer Aspire E1-421 Notebook Service Guide - Page 147

Replacing the Mainboard 0 1. Place the mainboard onto the base assembly (Figure 3-68). Figure 3-68. Mainboard Removal 2. Install and secure two (2) screws (C) to mainboard (Figure 3-69). C E C D F Figure 3-69. Mainboard Frontside 3. Connect IO Board FPC to mainboard connector (F) (Figure 3-69). 4. Connect DC-in cable to mainboard connector (E) (Figure 3-69). 5. Connect LVDS cable to mainboard connector (D) (Figure 3-69). Machine Maintenance Procedures 3-61