Acer Aspire V3-471 Acer Aspire V3-471 Notebook Service Guide - Page 114

IO Board Removal 0 Prerequisite: Palm Rest Cover Removal 1. Find IO Board (C) on the base assembly. Refer to Figure 3-17. 2. Disconnect IO board FPC (B) from mainboard connector (A) (Figure 3-17). 3. Disconnect IO board FPC (B) from IO board connector (E) (Figure 3-17). 4. Remove one (1) screw (D) securing the IO board in place (Figure 3-17). 5. Remove IO board (C) from the base assembly. D C A B E Figure 3-17. IO Board IO Board Installation 0 1. Place IO Board (C) on the base assembly. Refer to Figure 3-17. 2. Install and secure one (1) screw (D) to the IO board (Figure 3-17). 3. Connect IO board FPC (B) to IO board connector (E) and mainboard connector (A). 4. Install Palm Rest Cover. ID Size D M2.5*6 Quantity 1 Screw Type 3-20 Machine Maintenance Procedures