Acer SCSI/VGA Combo Card Información técnica descargar pdf (Pagina 83)

76 Chapter 4

Intermittent Problems

Intermittent system hang problems can be caused by a variety of reasons that have nothing to do with a

hardware defect, such as: cosmic radiation, electrostatic discharge, or software errors. FRU replacement

should be considered only when a recurring problem exists.

When analyzing an intermittent problem, do the following:

1. Run the diagnostic test for the system board in loop mode at least 10 times.

2. If no error is detected, do not replace any FRU.

3. If any error is detected, replace the FRU. Rerun the test to verify that there are no more errors.

1 2 ... 78 79 80 81 82 83 84 85 86 87 88 ... 111 112

Acer Ferrari 3400 Series 1
Revision History 2
Conventions 3
Table of Contents 6
System Specifications 8
Keyboard and Pointing Device 9
Expansion 9
I/O Ports 9
System Block Diagram 10
Board Layout 11
Bottom View 12
Outlook View 13
Front Panel 14
Left Panel 15
Right Panel 16
Rear Panel 17
Bottom Panel 18
Indicators 19
Using the Keyboard 20
Embedded Numeric Keypad 21
Windows Keys 22
Hot Keys 23
Chapter 1 17 24
The Euro Symbol 25
Launch Keys 26
Touchpad 27
Chapter 1 21 28
24 Chapter 1 31
Four-in-One Card Reader 31
Hard Disc Drive Interface 31
Chapter 1 25 32
DVD Interface 32
Audio Interface 32
Speakers 32
Video Interface 32
26 Chapter 1 33
Parallel Port 33
USB Port 33
IEEE 1394 Port 33
Chapter 1 27 34
PCMCIA Port 34
System Board Major Chips 34
Keyboard 34
Chapter 1 29 36
Power Management 36
Environmental Requirements 36
System Power Management 36
30 Chapter 1 37
Mechanical Specification 37
System Utilities 38
Navigating the BIOS Utility 39
Infomation 40
34 Chapter 2 41
Advanced 43
Security 44
Setting a Password 45
Removing a Password 46
Changing a Password 46
BIOS Flash Utility 50
44 Chapter 2 51
Chapter 3 52
General Information 53
Chapter 3 49 56
Removing the Battery Pack 57
Removing the Optical Module 58
Removing the HDD Module 58
Removing the LCD Module 59
Disassembling the Main Unit 60
Disassembling the LCD Module 64
58 Chapter 3 65
13. Unhook the spring 65
Disassembling the HDD Module 66
60 Chapter 3 67
Troubleshooting 68
System Check Procedures 69
Memory check 70
Power System Check 70
Touchpad check 71
Index of Error Messages 73
Chapter 4 67 74
Error Message List 74
POST Codes 75
Chapter 4 69 76
70 Chapter 4 77
Chapter 4 71 78
72 Chapter 4 79
LCD-Related Symptoms 79
Indicator-Related Symptoms 79
Power-Related Symptoms 79
74 Chapter 4 81
Peripheral-Related Symptoms 81
Chapter 4 75 82
Problems” on page 77 82
Modem/LAN-Related Symptoms 82
Intermittent Problems 83
Undetermined Problems 84
CD to Disk Recovery 85
Chapter 4 79 86
80 Chapter 4 87
Disk to Disk Recovery 88
Chapter 4 83 90
84 Chapter 4 91
Top View 92
Chapter 5 92
Chapter 6 94
Exploded Diagram 95
Chapter 6 89 96
90 Chapter 6 97
Chapter 6 91 98
92 Chapter 6 99
Chapter 6 93 100
94 Chapter 6 101
Chapter 6 95 102
Ferrari 3400 Series 103
Appendix A 103
Test Compatible Components 104
XP Home Environment Test 105
Microsoft 105
Appendix B 99 106
100 Appendix B 107
Online Support Information 108
102 Appendix C 109
105 Index 112

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