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Acer TravelMate 290 TravelMate 290E Service Guide - Page 38

T <=30 degree C, at 25, 35 degree C.

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All components on inverter board should follow below rules: 1. Component using conditions (component stress) must be within component specification including voltage rating, current rating, temperature etc. 2. Component temperature should follow below: T ∆T

Section	Page
Acer TravelMate 290E	1
Revision History	2
Copyright	3
Disclaimer	3
Conventions	4
Preface	5
Table of Contents	7
Ch.1 System Specifications	9
Features	9
System Block Diagram	11
Board Layout	12
Top View	12
Bottom View	13
Outlook View	14
Front Open View	14
Front View	15
Left Panel	16
Right Panel	17
Rear Panel	18
Bottom Panel	19
Indicators	20
Lock Keys	22
Embedded Numeric Keypad	23
Windows Keys	24
Hot Keys	25
The Euro Symbol	26
Launch Keys	27
Touchpad	28
Touchpad Basics	28
Hardware Specifications and Configurations	29
Ch.2 System Utilities	41
BIOS Setup Utility	41
Navigating the BIOS Utility	41
Main	42
Advanced	43
Security	46
Boot	48
Exit	49
BIOS Flash Utility	50
Ch.3 Machine Disassembly and Replacement	51
General Information	52
Before You Begin	52
Disassembly Procedure Flowchart	53
Removing ODD Module, Memory and HDD Module	56
Removing the ODD Module	56
Removing the Memory	56
Removing the HDD Module	56
Removing the Keyboard/LCD Module	57
Removing the Keyboard	57
Removing the LCD module	57
Disassembling the Main Unit	59
Disassembling the LCD Module	65
Disassembling the External Modules	67
Disassembling the HDD Module	67
Disassembling the Optical Disk Drive Module/Combo Drive Module	67
Ch.4 Troubleshooting	69
System Check Procedures	70
External Diskette Drive Check	70
External CD-ROM/DVD-ROM Drive Check	70
Keyboard or Auxiliary Input Device Check	71
Memory Check	71
Power System Check	71
Touchpad Check	73
Display Check	73
Sound Check	74
Insyde MobilePro BIOS POST Beep Code and POST Messages	75
Index of Symptom-to-FRU Error Message	77
Intermittent Problems	80
Undetermined Problems	81
Ch.5 Jumper and Connector Locations	83
Top View	83
SW1 Settings (Lid switch)	84
SW3 Settings(Kill Switch)	84
Bottom View	85
Ch.6 FRU (Field Replaceable Unit) List	87
Exploded Diagram	88
The System	88
Logic Upper Assy	89
LCD 14.1\	90
LCD 15.0\	91
ODD and Combo Module	92
HDD	92
App.A Model Definition and Configuration	102
TravelMate 290 Series	102
App.B Test Compatible Components	103
Microsoft(R)Windows(R)XP Home Environment Test	104
Microsoft(R)Windows(R)XP Pro Environment Test	107

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