Acer Aspire 4739 Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 114

Power Switch Board Removal 0 Prerequisite: Mainboard Removal 1. Find Power Switch Board (A) on Base Assembly. Refer to Figure 3-26. 2. Remove powerboard cable (B) from the cable guides (Figure 3-26). 3. Remove one (1) screw (C) from base assembly (Figure 3-26). 4. Remove power switch board (A) from Base Assembly. B A C Figure 3-26. Power Switch Board Power Switch Board Installation 0 1. Put Power Switch Board (A) on Base Assembly. Refer to Figure 3-26. 2. Install and secure one (1) screw (C) to base assembly (Figure 3-26). 3. Secure the powerboard cable (B) to the cable guides on base assembly (Figure 3-26). 4. Install Mainboard. ID Size C M2.0*2.0 Quantity 1 Screw Type 3-30 Machine Maintenance Procedures