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

Screw

Color

Part No.

A

M2.5 x L6

Black

86.00E12.536

 

 

 

 

B

M2.5 x L10

Black

86.00F84.73A

 

 

 

 

C

M2.5 x L4

Black

86.00H59.734

 

 

 

 

D

M2.5 x L3.5

Silver

86.9A563.3R5

 

 

 

 

E

M2.5 x L5

Black

86.00F87.735

 

 

 

 

F

M2 x L4

Silver

86.9A552.4R0

 

 

 

 

G

M2 x L3

Silver

86.9A522.3R0

 

 

 

 

H

M3 x L4

Silver

86.9A554.4R0

 

 

 

 

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Chapter 3

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Acer 7740G manual General Information, Pre-disassembly Instructions, Disassembly Process, Main Screw List