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Acer TravelMate 3220 TravelMate 3210 / 2400 / 3220 Service Guide - Page 76

Modem/LAN-Related Symptoms - lan driver

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Modem/LAN-Related Symptoms Symptom / Error Action in Sequence Internal modem does not work correctly. Phone cable Driver Reconnect the Internal modem cable to the main board tightly. Main board Internal LAN does not work correctly Lan cable Driver Main board NOTE: If you cannot find a symptom or an error in this list and the problem remains, see "Undetermined Problems" on page 73. 70 Chapter 4

Section	Page
Acer TravelMate 2400/3210/3220 Service Guide	1
Revision History	2
Copyright	3
Disclaimer	3
Conventions	4
Preface	5
Ch.1 System Specifications	7
Features	7
System Block Diagram	10
Board Layout	11
Top View	11
Bottom View	12
A TravelMate tour	13
Front View	13
Closed Front View	14
Left View	15
Right View	16
Rear Panel	17
Bottom Panel	18
Indicators	19
Launch Keys	20
Touchpad	21
Touchpad Basics	21
Using the Keyboard	23
Lock Keys and embedded mumeric keypad	23
Windows Keys	24
Hot Keys	25
Special Key	27
Hardware Specifications and Configurations	28
Ch.2 System Utilities	37
BIOS Setup Utility	37
Navigating the BIOS Utility	38
Main	39
Advanced	43
Security	44
Boot	45
Exit	46
BIOS Flash Utility	47
Ch.3 Machine Disassembly and Replacement	49
General Information	50
Before You Begin	50
Disassembly Procedure Flowchart	51
Removing the Battery Pack	53
Removing the Wireless LAN Card/the HDD Module/the Memory/the CPU/ the ODD Module and the LCD Module	54
Removing the Wireless LAN Card and the HDD Module	54
Removing the Memory and the CPU	54
Removing the ODD Module and the LCD module	55
Disassembling the Main Unit	58
Separate the Main Unit Into the Upper and the Lower Case Assembly	58
Disassembling the Upper Case Assembly	58
Disassembling the Lower Case Assembly	59
Disassembling the LCD Module	61
Disassembling the External Modules	62
Disassembling the HDD Module	62
Disassembling the ODD Module	62
Ch.4 Troubleshooting	63
System Check Procedures	64
External Diskette Drive Check	64
External CD-ROM Drive Check	64
Keyboard or Auxiliary Input Device Check	64
Memory check	64
Power System Check	65
Touchpad check	66
Insyde MobilePro BIOS POST Beep Code and POST Messages	67
Insyde MobilePro BIOS POST Codes	69
Index of Symptom-to-FRU Error Message	73
Intermittent Problems	77
Undetermined Problems	78
Ch.5 Jumper and Connector Locations	79
Top View	79
Bottom View	80
Ch.6 FRU (Field Replaceable Unit) List	81
Exploded Diagram	82
The System	82
Upper Case Assembly	83
Lower Case Assembly	84
LCD Module	85
HDD Module	86

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