Acer Aspire 7740G Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 44

General Information Pre-disassembly Instructions Before proceeding with the disassembly procedure, make sure that you do the following: 1. Turn off the power to the system and all peripherals. 2. Unplug the AC adapter and all power and signal cables from the system. 3. Place the system on a flat, stable surface. 4. Remove the SD dummy card in the card reader card slot. Disassembly Process The disassembly process is divided into the following stages: • External module disassembly • Main unit disassembly • LCD module disassembly The flowcharts provided in the succeeding disassembly sections illustrate the entire disassembly sequence. Observe the order of the sequence to avoid damage to any of the hardware components. For example, if you want to remove the main board, you must first remove the keyboard, then disassemble the inside assembly frame in that order. Main Screw List Item A B C D E F G H Screw M2.5 x L6 M2.5 x L10 M2.5 x L4 M2.5 x L3.5 M2.5 x L5 M2 x L4 M2 x L3 M3 x L4 Color Black Black Black Silver Black Silver Silver Silver Part No. 86.00E12.536 86.00F84.73A 86.00H59.734 86.9A563.3R5 86.00F87.735 86.9A552.4R0 86.9A522.3R0 86.9A554.4R0 38 Chapter 3