Creative Pentium II Processor 6BA Technické informace stáhnout pdf (Strana 52)

44 Chapter 3

General Information

Before You Begin

Before proceeding with the disassembly procedure, make sure that you do the following:

1. Turn off the power to the system and all peripherals.

2. Unplug the AC adapter and all power and signal cables from the system.

3. Remove the battery pack.

NOTE: TravelMate 290 series product uses mylar or tape to fasten the FFC/FPC/connectors/cable, you may

need to tear the tape or mylar before you disconnect different FFC/FPC/connectors.

1 2 ... 47 48 49 50 51 52 53 54 55 56 57 ... 112 113

Acer TravelMate 290 Series 1
Revision History 2
Copyright 3
Disclaimer 3
Conventions 4
Table of Contents 7
System Specifications 9
System Block Diagram 11
Board Layout 12
Bottom View 13
Outlook View 14
Front View 15
Left Panel 16
Right Panel 17
Rear Panel 18
Bottom Panel 19
Indicators 20
Lock Keys 21
Embedded Numeric Keypad 22
Windows Keys 23
Hot Keys 24
The Euro Symbol 25
Launch Keys 26
Touchpad 27
20 Chapter 1 28
Processor 28
Second Level Cache 28
System Memory 28
22 Chapter 1 30
DVD-ROM Interface 30
Audio Interface 30
Hard Disk Drive Interface 30
Chapter 1 25 33
LCD Inverter Specification 33
Chapter 1 27 35
Electrical specification 35
Chapter 1 29 37
Power Management 37
Environmental Requirements 37
AC Adapter 37
°C (storage package) 38
Chapter 1 31 39
I/O Address Map 39
32 Chapter 1 40
IRQ Assignment Map 40
DMA Channel Assignment 40
System Utilities 41
34 Chapter 2 42
Advanced 43
LPT Port 44
Legacy USB Support 44
Chapter 2 37 45
Security 46
Chapter 2 39 47
Disabled or Enabled 47
40 Chapter 2 48
Chapter 2 41 49
BIOS Flash Utility 50
System Diagnostic Diskette 50
Chapter 3 51
General Information 52
HDD Module 53
46 Chapter 3 54
Screw List 54
Removing the Battery Pack 55
Removing the ODD Module 56
Removing the Memory 56
Removing the HDD Module 56
Removing the Keyboard 57
Removing the LCD module 57
50 Chapter 3 58
Disassembling the Main Unit 59
56 Chapter 3 64
Disassembling the LCD Module 65
58 Chapter 3 66
Disassembling the HDD Module 67
60 Chapter 3 68
Troubleshooting 69
System Check Procedures 70
Memory Check 71
Power System Check 71
Check the Power Adapter 72
Touchpad Check 73
Display Check 73
Sound Check 74
68 Chapter 4 76
Chapter 4 69 77
LCD-Related Symptoms 77
Indicator-Related Symptoms 77
Power-Related Symptoms 77
70 Chapter 4 78
PCMCIA-Related Symptoms 78
Memory-Related Symptoms 78
Speaker-Related Symptoms 78
Intermittent Problems 80
Undetermined Problems 81
74 Chapter 4 82
Top View 83
Chapter 5 83
SW1 Settings (Lid switch) 84
SW3 Settings(Kill Switch) 84
78 Chapter 5 86
Chapter 6 87
Exploded Diagram 88
LOGIC UPPER ASSY 89
LCD 14.1” 90
Chapter 6 83 91
HDD ASSY 92
Chapter 6 85 93
86 Chapter 6 94
Chapter 6 87 95
88 Chapter 6 96
Chapter 6 89 97
90 Chapter 6 98
Chapter 6 91 99
92 Chapter 6 100
Chapter 6 93 101
TravelMate 290 Series 102
Appendix A 102
Test Compatible Components 103
Microsoft 104
XP Home Environment Test 104
Appendix B 97 105
98 Appendix B 106
XP Pro Environment Test 107
100 Appendix B 108
Appendix B 101 109
102 Appendix B 110
Online Support Information 111
104 Appendix C 112

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