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Acer TravelMate 4220 Aspire 3680, Aspire 5600, TravelMate 4220, and TravelMate - Page 62

General Information, Before You Begin - disassembly

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General Information Before You Begin 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. Remove the battery pack. NOTE: There are several types of screws used to secure bottom case and upper case assembly. The screws vary in length. Please refer the picture below, group the same type of screws together during service disassembling. Please also remember the screw location for each screw type. If you fasten the screw to the wrong location, the screw may be too long to damage the main board. 56 Chapter 3

Section	Page
Cover	1
TOC	6
System Specifications	7
Features	7
Block Diagram	9
TM 4220/2480 Outlook View	10
Open View	10
Front View	11
Left View	12
Right View	12
Rear View	13
Bottom View	14
Aspire 5600/3680 Outlook View	15
Open View	15
Front View	16
Left View	17
Right View	17
Rear View	18
Bottom View	19
Indicators	20
Easy-Launch Buttons	21
Touchpad	22
Touchpad Basics	22
Using the Keyboard	23
Lock keys and Embedded Numeric Keypad	23
Windows Keys	24
Hotkeys	24
Special Keys	26
Using the System Utilities	28
Acer GridVista(dual-display compatible)	28
Launch Manager	29
Norton AntiVirus	29
Acer Empowering Technology	31
Acer eDataSecurity Management	31
Acer eLock Management	33
Acer ePerformance Management	34
Acer eRecovery Management	35
Acer eSettings Management	36
Acer eNet Management	37
Acer ePower Management	38
Acer ePresentation Management	40
Hardware Specifications and Configurations	41
System Utilities	52
BIOS Setup Utility	52
Information	53
Main	54
Security	56
Set Supervisor/User Password	57
Characters 0-9,A-Z (not case sensitive)	57
Boot	59
Exit	60
Machine Disassembly and Replacement	61
General Information	62
Before You Begin	62
Disassembly Procedure Flowchart	63
Removing the Adapter and Battery Pack	64
Removing the TV Tuner, Heatsink Module, CPU, and HDD Module	65
Remove the Heatsink Cover	65
Remove the TV Tuner Card(for selected models)	65
Remove the Heatsink Module	65
Removing the HDD Module	66
Removing the CPU	66
Removing the Memory and Wireless Card	68
Remove the Memory	68
Removing the Wireless Card	68
Removing the Bluetooth Module	69
Disassembling the Main Unit into Upper Case and Lower Case	70
Disassembling the LCD Module	73
Remove the CCD module	75
Reassembling the LCD Module	76
HDD disassembly & Reassembly	78
ODD disassembly & Reassembly	79
Main Unit Reassembly	80
Reassembling the Mainboard, Uppercase, and Lowercase	80
Reassembling the ODD	82
Reassembling the LCD Module to Main Unit	83
Reassembling the Bluetooth Module	84
Reassembling the CPU	85
Reassembling the Memory	86
Reassembling the Heatsink module	86
Reassembling the Wireless Card	86
Reassembling the HDD	87
Reassembling the heatsink cover & Battery	87
Troubleshooting	90
System Check Procedures	91
External Diskette Drive Check	91
External CD-ROM Drive Check	91
Keyboard or Auxiliary Input Device Check	91
Memory check	91
Power System Check	92
Touchpad check	93
Power-On Self-Test (POST) Error Message	94
Index of Error Messages	95
Phoenix BIOS Beep Codes	97
Index of Symptom-to-FRU Error Message	101
Intermittent Problems	105
Undetermined Problems	106
Jumper and Connector Locations	107
Top View	107
Bottom View	108
FRU (Field Replaceable Unit) List	109
Exploded Diagram	110

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