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Acer Aspire 4720Z Aspire 4720, G, Z, 4320 Service Guide - Page 54

Boot, F5/F6, Enter, IDE HDD: Hitachi HTS541616J9SA00-S, Information, Security

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Boot This menu allows the user to decide the order of boot devices to load the operating system. Bootable devices includes the onboard hard disk drive, the CD-ROM in module bay, and any external USB device. Information Main Phoenix TrustedCore(tm) Setup Utility Security Boot Exit Item Specific Help Boot priority order: 1: IDE HDD: Hitachi HTS541616J9SA00-(S 2: IDE CD : Optiarc DVD RW AD-7530A-(P 3: PCI BEV : MBA v9.4.5 Slot 0500 4: USB HDD : 5: USB CDROM : 6: USB FDC : 7: USB KEY : 8: Excluded from boot order : Keys used to view or configure devices : Up and Down arrows select a device. and moves the device up or down. and specifies the device fixed or removable. exclude or include the device to boot. enables or disables a device. Loads default boot sequence. F1 Help Esc Exit Select Item Select Menu F5/F6 Change Values Enter Select Sub-Menu F9 Setup Defaults F10 Save and Exit 48 Chapter 2

Section	Page
System Specifications	7
Features	7
System Block Diagram	10
Board Layout	11
Top View	11
Bottom View	12
Your Acer Notebook tour	13
Front View	13
Closed Front View	14
Left View	15
Right View	16
Rear view	16
Base view	17
Indicators	17
Easy-Launch Buttons	18
Touchpad Basics	19
Using the Keyboard	20
Lock Keys and embedded numeric keypad	20
Windows Keys	21
Hot Keys	22
Special Key	23
Acer Empowering Technology	24
Empowering Technology password	24
Acer eNet Management	25
Acer ePower Management	26
Acer eAudio Management	28
Acer ePresentation Management	29
Acer eDataSecurity Management	29
Acer eLock Management	31
Acer eRecovery Management	32
Acer eSettings Management	33
Getting to know your Acer Cystal Eye webcam	34
Using the System Utilities	35
Acer GridVista (dual-display compatible)	35
Launch Manager	36
Hardware Specifications and Configurations	37
System Utilities	45
BIOS Setup Utility	45
Navigating the BIOS Utility	46
Information	47
Main	48
Security	50
Boot	54
Exit	55
BIOS Flash Utility	56
Machine Disassembly and Replacement	57
General Information	58
Before You Begin	58
Disassembly Procedure Flowchart	59
Removing the Battery Pack	61
Removing the HDD Module/ODD Module/Memory/Wireless LAN Card/ Keyboard and the LCD Module	62
Removing the HDD Module	62
Removing the ODD Module	63
Removing the Memory	63
Removing the Wireless LAN Card	63
Removing the Keyboard and LCD Module	64
Disassembling the Main Unit	66
Separate the Main Unit Into the Upper and the Lower Case Assembly	66
Disassembling the Lower Case Assembly	66
Disassembling the Upper Case Assembly	67
Disassembling the Main Board	68
Disassembling the LCD Module	70
Disassembling the External Modules	71
Disassembling the HDD Module	71
Disassembling the ODD Module	71
Troubleshooting	73
System Check Procedures	74
External Diskette Drive Check	74
External CD-ROM Drive Check	74
Keyboard or Auxiliary Input Device Check	74
Memory check	75
Power System Check	75
Touchpad Check	77
Power-On Self-Test (POST) Error Message	78
Index of Error Messages	79
Phoenix BIOS Beep Codes	82
Index of Symptom-to-FRU Error Message	86
Intermittent Problems	89
Undetermined Problems	90
Jumper and Connector Locations	91
Top View	91
Bottom View	92
FRU (Field Replaceable Unit) List	93

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