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Acer Aspire 5540 Service Guide - Page 40

Express Card Interface, System Board Major Chips, Keyboard, Battery

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Express Card Interface Item PCMCIA controller Supports card type Number of slots Access location Interface System Board Major Chips Item Core logic VGA LAN USB 2.0 Super I/O controller MODEM Bluetooth Wireless 802.11 b+g PCMCIA Audio Keyboard Item Keyboard controller Total number of keypads Windows logo key Internal & external keyboard work simultaneously Battery Item Vendor & model name Battery Type Built-in ICH7M 75mmx34mm(W)x5mm One Left panel PCI Express Specification Controller Intel® 945GM/PM+ICH7M Built-in Intel® 945GM for Aspire 5540/5560 UMA models ATI X1300 for Aspire 5540 discrete models ATI X1400/X1600 for Aspire 5560 discrete models BCM4401-E for 10/100Mbps BCM5789/5787M for Giga LAN Built in ICH7M NS37381 Built-in ICH7M Built-in ICH7M Built-in ICH7M TI PCI 7412 Realtek ALC883 Specification Renesas RE144B 88-/89-key Yes Plug USB keyboard to the USB port directly: Yes Specification Sanyo (6cell) 2.0 Sony (6cell) 2.0 Panasonic (6cell) 2.0 Snayo (6cell) 2.4 Sony (6cell) 2.4 Panasonic (6cell)2.4 Sanyo (9cell) 2.4 Li-ion 34 Chapter 1

Section	Page
Aspire 5540/5560 Service Guide	1
Revision History	2
Copyright	3
Disclaimer	3
Conventions	4
Preface	5
Ch.1 System Specifications	7
Features	7
System Block Diagram	9
Board Layout	10
Top View	10
Bottom View	11
Your Acer Notebook tour	13
Closed Front View	14
Left View	15
Right View	16
Rear Panel	16
Bottom Panel	17
Indicators	17
Easy-Launch Buttons	19
Touchpad Basics	19
Using the Keyboard	21
Lock Keys and embedded numeric keypad	21
Windows Keys	21
Hot Keys	22
Special Key	23
Acer Empowering Technology	25
Acer eDataSecurity Management	25
Acer eLock Management	27
Acer ePerformance Management	28
Acer eRecovery Management	29
Acer eSettings Management	30
Acer eNet Management	31
Acer ePower Management	32
Hardware Specifications and Configurations	35
Ch.2 System Utilities	43
BIOS Setup Utility	43
Navigating the BIOS Utility	44
Information	45
Main	46
Security	48
Boot	52
Exit	53
BIOS Flash Utility	54
Ch.3 Machine Disassembly and Replacement	55
General Information	56
Before You Begin	56
Disassembly Procedure Flowchart	57
Removing the Battery Pack	59
Removing the Wireless LAN Card/the HDD Module/the Memory/the ODD Module and the LCD Module	60
Removing the Memory and the HDD Module	60
Removing the ODD Module	61
Removing the LCD Module	61
Disassembling the Main Unit	64
Separate the Main Unit Into the Upper and the Lower Case Assembly	64
Disassembling the Lower Case Assembly	64
Disassembling the Upper Case Assembly	66
Disassembling the LCD Module	68
Disassembling the LCD Module (with video camera)	70
Disassembling the External Modules	73
Disassembling the HDD Module	73
Disassembling the ODD Module	73
Ch.4 Troubleshooting	75
System Check Procedures	76
External Diskette Drive Check	76
External CD-ROM Drive Check	76
Keyboard or Auxiliary Input Device Check	76
Memory check	77
Power System Check	77
Touchpad Check	79
Power-On Self-Test (POST) Error Message	80
Index of Error Messages	81
Phoenix BIOS Beep Codes	84
Index of Symptom-to-FRU Error Message	88
Intermittent Problems	91
Undetermined Problems	92
Ch.5 Jumper and Connector Locations	93
Top View	93
Bottom View	94
Ch.6 FRU (Field Replaceable Unit) List	97

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