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, and LCD Module then disassemble the inside assembly frame in that order.

Main Screw List

Screw

Quantity

Acer Part Number

M2.5*5

M2.5*6.5

M2.5*3Ni

M2*3Ni

M2.5*4Ni

M2.5*4

M2.5*3

T2.5*2

M3*3

M2*3

Chapter 3

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Acer 521 manual Disassembly Process, Main Screw List Quantity Acer Part Number