Disassembly Process - Acer Aspire E1-421 Service Manual

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 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
M3.0*3.5 (NI)
M2.5*6
M2.5*4
M2*3
M2*2
Machine Maintenance Procedures
Quantity
4
23
15
12
4
Acer Part No.
86.WFB07.001
86.A08V7.004
86.A08V7.014
86.SA107.001
86.W4107.002
0
3-7