Acer 4820T manual External Module Disassembly Process, External Modules Disassembly Flowchart

External Module Disassembly Process

IMPORTANT:The outside housing and color may vary from the mass produced model.

External Modules Disassembly Flowchart

The flowchart below gives you a graphic representation on the entire disassembly sequence and instructs you on the components that need to be removed during servicing. 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.

Remove

HDD

Turn off system and peripherals power

Disconnect power and signal cables from system

Remove

Battery

Remove

Dummy Card

Remove

Lower Covers

Remove	Remove
DIMM	WLAN Board

.

Screw List

Step		Screw		Quantity	Part No.
ODD Module	M2.5*4L		1		86.PSR07.001
ODD Bracket	M2.0*3L		2		86.PSR07.003
WLAN Module	M2.0*3L		1		86.PSR07.003
HDD Carrier	M3.0*4L		2		86.N1407.007

Chapter 3 45