Acer Aspire One AO531h Aspire One AO531h Service Guide - Page 50

General Information IMPORTANT: This disassembly procedure represents two separate SKUs for the Aspire one; the HDD and SSD models. The procedures outlined use the SSD model unless otherwise stated. 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 battery pack. Disassembly Process The disassembly process is divided into the following sections: • External components 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 Mainboard, you must first remove the Keyboard then disassemble the inside assembly frame in that order. Main Screw List Screw Quantity Part Number M2.0*5.0 16 86.S0207.002 M2.0*3.0 29 86.S0207.001 M2.0*2.0 2 86.W4107.002 M2.0*6.0 3 86.S6507.001 M1.6*2.5 2 86.S6507.002 M2.0*4.0 3 86.S6507.003 40 Chapter 3