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Acer Aspire 3640 Aspire 3640 / TravelMate 2440 Service Guide - Page 12

Board Layout, Top View

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Board Layout Top View 1 U39 2 U34 3 U29 4 U17 5 MIC1 6 LCD1 7 CVR1 LAN controller RTL8100CL 8 KB1 PCMCIA controller ENE CB1410 9 LED1 Clock generator ICS951413 10 TPAD1 KBC ENE3910 11 WLBTN1 Microphone cable connector 12 BTBTN1 LCD cable connector 13 SPKR1 LID switch 14 BT1 Keyboard FFC connector LED FFC connector Touch pad FFC connector Wireless LAN launch button Bluetooth launch button Speaker cable connector Bluetooth module cable connector 4 Chapter 1

Section	Page
Aspire 3640/TravelMate 2440 Series	1
Revision History	2
Copyright	3
Disclaimer	3
Table of Contents	8
Ch.1 System Specifications	9
Features	9
System Block Diagram	11
Board Layout	12
Top View	12
Bottom View	13
Your Acer Notebook tour	15
Aspire 3640 front View	15
TravelMate 2440 front view	16
Closed Front View	17
Left View	18
Right View	18
Rear Panel	19
Bottom Panel	19
Indicators	20
Easy-Launch Buttons	21
Touchpad Basics	22
Using the Keyboard	25
Lock Keys and embedded numeric keypad	25
Windows Keys	26
Hot Keys	26
Special Key	28
Acer Empowering Technology	29
Empowering Technology password	29
Acer ePower Management	29
Acer ePresentation Management	31
Acer eLock Management	32
Acer eRecovery Management	33
Acer eSettings Management	34
Acer ePerformance Management	35
Acer OrbiCam	36
Using the System Utilities	40
Acer GridVista (dual-display compatible)	40
Launch Manager	41
Hardware Specifications and Configurations	42
Ch.2 System Utilities	51
BIOS Setup Utility	51
Navigating the BIOS Utility	52
Information	53
Main	54
Security	56
Boot	60
Exit	61
BIOS Flash Utility	62
Ch.3 Machine Disassembly and Replacement	63
General Information	64
Before You Begin	64
Disassembly Procedure Flowchart	65
Removing the Battery Pack	67
Removing the Wireless LAN Card/the HDD Module/the Memory/the ODD Module and the LCD Module	68
Removing the Memory and the HDD Module	68
Removing the ODD Module	69
Removing the LCD Module	69
Disassembling the Main Unit	72
Separate the Main Unit Into the Upper and the Lower Case Assembly	72
Disassembling the Lower Case Assembly	72
Disassembling the Upper Case Assembly	74
Disassembling the LCD Module (with video camera)	76
Disassembling the External Modules	79
Disassembling the HDD Module	79
Disassembling the ODD Module	79
Ch.4 Troubleshooting	81
System Check Procedures	82
External Diskette Drive Check	82
External CD-ROM Drive Check	82
Keyboard or Auxiliary Input Device Check	82
Memory check	83
Power System Check	83
Touchpad Check	85
Power-On Self-Test (POST) Error Message	86
Index of Error Messages	87
Phoenix BIOS Beep Codes	90
Index of Symptom-to-FRU Error Message	94
Intermittent Problems	97
Undetermined Problems	98
Ch.5 Jumper and Connector Locations	99
Top View	99
Bottom View	100
Ch.6 FRU (Field Replaceable Unit) List	103

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