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Acer Aspire 1680 Acer Aspire 1410 and Aspire 1680 Service Guide - Page 26

Embedded Numeric Keypad, Desired Access, Num Lock - keyboard

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Embedded Numeric Keypad The embedded numeric keypad functions like a desktop numeric keypad. It is indicated by small characters located on the upper right corner of the keycaps. To simplify the keyboard legend, cursor-control key symbols are not printed on the keys. Desired Access Number keys on embedded keypad Cursor-control keys on embedded keypad Main keyboard keys Num Lock On Type numbers in a normal manner. Hold j while using cursor-control keys. Hold Fn while typing letters on embedded keypad. Num Lock Off Hold Fn while using cursorcontrol keys. Type the letters in a normal manner. 16 Chapter 1

Section	Page
Aspire 1410/1680 Series	1
Revision History	2
Copyright	3
Conventions	4
Preface	5
Product Comparision	7
Table of Contents	9
Ch.1 System Introduction	11
Features	11
System Block Diagram	13
Board Layout	14
Top View	14
Bottom View	15
An Aspire Tour	17
Front View	17
Closed Front View	18
Left View	19
Right View	20
Rear Panel	21
Bottom Panel	22
Indicators	23
Using the Keyboard	25
Lock Keys	25
Embedded Numeric Keypad	26
Windows Keys	27
Hot Keys	28
Special Key	30
Launch Keys	31
Touchpad	33
Touchpad Basics	33
Hardware Specifications and Configurations	35
Ch.2 System Utilities	46
BIOS Setup Utility	46
Navigating the BIOS Utility	47
Information	48
Main	49
Advanced	51
Security	53
Boot	57
Exit	58
BIOS Flash Utility	59
Ch.3 Machine Disassembly and Replacement	60
General Information	61
Before You Begin	61
Disassembly Procedure Flowchart	63
Removing the Battery Pack	65
Removing the HDD Module/the Memory and the Wireless LAN Card/ the Thermal Module and the CPU/ODD ...	66
Removing the HDD Module	66
Removing the Memory and the Wireless LAN Card	66
Removing the Thermal Module and CPU	66
Removing the ODD Module	68
Removing the LCD Module	68
Disassembling the Main Unit	70
Separate the Main Unit Into the Upper and the Lower Case Assembly	70
Disassembling the Upper Case Assembly	70
Disassembling the Lower Case Assembly	71
Disassembling the LCD Module	74
Disassembling the External Modules	76
Disassembling the Optical Drive Module	76
Ch.4 Troubleshooting	78
System Check Procedures	79
External Diskette Drive Check	79
External CD-ROM Drive Check	79
Keyboard or Auxiliary Input Device Check	79
Memory check	80
Power System Check	80
Touchpad Check	82
Power-On Self-Test (POST) Error Message	83
Index of Error Messages	84
POST Code	87
Index of Symptom-to-FRU Error Message	88
Intermittent Problems	91
Undetermined Problems	92
Use NAPP CD to Build Master Hard Disc Drive	93
CD to Disk Recovery	93
Disk to Disk Recovery	96
Ch.5 Jumper and Connector Locations	100
Top View	100
Bottom View	102
Ch.6 FRU (Field Replaceable Unit) List	104
Exploded Diagram	105
App.A Model Definition and Configuration	118
Model Name Definition	118
App.B Test Compatible Components	120
Microsoft Windows XP Environment Test	121
App.C Online Support Information	126

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