Acer Chromebook Spin 511 R753TN Lifecycle Extension Guide - Page 22

Mainboard Removal 0 Prerequisite: LCD Module Removal 1. Release the latch and disconnect the LED cable from the mainboard connector (A) (Figure 1-26). 2. Release the latch and disconnect the camera cable from the mainboard connector (B) (Figure 1-26). 3. Disconnect the microphone cable from the mainboard connector (C) (Figure 1-26). 4. Release the latch and disconnect the 20-pin USB board FFC from the mainboard connector (D) (Figure 1-26). 5. Release the latch and disconnect the 50-pin USB board FFC from the mainboard connector (E) (Figure 1-26). 6. Release the latch and disconnect the keyboard FPC from the mainboard connector (F) (Figure 1-26). 7. Release the latch and disconnect the touchpad FFC from the mainboard connector (G) (Figure 1-26). 8. Disconnect the speaker cable from the mainboard connector (H) (Figure 1-26). ! CAUTION: Make sure all cables, FFCs, and FPC are disconnected from the connectors on the mainboard to avoid damage during removal. 9. Remove seven (7) screws securing the mainboard and I/O bracket in place (Figure 1-26). B C A D E H F G Figure 1-26. Mainboard Removal 1-20 Disassembly Procedures