Acer Aspire E1-421 Acer Aspire E1-421 Notebook Service Guide - Page 93

Disassembly Process 0 The disassembly process is divided into the following sections: External components disassembly Main unit disassembly LCD module disassembly The flowcharts provided in the succeeding disasembly sections illustrate the entire disassembly sequence. Observe the order of the sequence to avoid damage to any of the hardware components. For example, when removing the mainboard, remove first the keyboard, and the LCD module then disassemble the inside assembly frame in that order. Table 3-1. Main Screw List Size Quantity Acer Part No. M3.0*3.5 (NI) 4 86.WFB07.001 M2.5*6 23 86.A08V7.004 M2.5*4 15 86.A08V7.014 M2*3 12 86.SA107.001 M2*2 4 86.W4107.002 Machine Maintenance Procedures 3-7