Acer Travelmate 2700 Service Guide

							Chapter 135
System Power Management
ACPI modePower Management
Mech. Off (G3) All devices in the system are turned off completely.
Soft Off (G2/S5) OS initiated shutdown. All devices in the system are turned off 
completely.
Working (G0/S0) Individual devices such as the CPU and hard disc may be power 
managed in this state.
Suspend to RAM (S3) CPU set Power Down
VGA Suspend
PCMCIA Suspend
Audio Power Down
Hard Disk Power Down
CD-ROM Power Down
Super I/O Low Power mode
Save to Disk (S4) Also called Hibernate state. System saves all system states and 
data onto the disc prior to power off the whole system. 
						

							36Chapter 1
Power Management Function (ACPI support function)
Device Standby Mode
TIndependent power management timer for hard disk drive devices 
(0-15 minutes, time step=1 minute). 
THard disk drive goes into Standby mode (for ATA standard interface).
TDisable V-sync to control the VESA DPMS monitor.
TResume method: device activated (Keyboard for DOS, keyboard & mouse for Windows).
TResume recovery time: 3-5 sec.
Global Standby Mode
TGlobal power management timer (2-120 minutes, time step=10 minute).
THard disk drive goes into Standby mode (for ATA standard interface).
TDisable H-sync and V-sync signals to control the VESA DPMS monitor.
TResume method: Return to original state by pushing external switch button, modem ring in, 
keyboard and mouse for APM mode.
TResume recovery time: 7-10 sec.
Suspend Mode
TIndependent power management timer (2-120 minutes, time step=10 minutes) or pushing external 
switch button.
TCPU goes into SMM.
TCPU asserts STPCLK# and goes into the Stop Grant State.
TLED on the panel turns amber colour.
THard disk drive goes into SLEEP mode (for ATA standard interface).
TDisable H-sync and V-sync signals to control the VESA DPMS monitor.
TUltra I/O and VGA chip go into power saving mode.
TResume method: Return to original state by pushing external switch button, modem ring in, 
keyboard and mouse for APM mode.
TReturn to original state by pushing external switch button, modem ring in and USB keyboard for 
ACPI mode.
ACPI
TACPI specification 1.0b.
TS0, S1, S3 and S5 sleep state support.
TOn board device power management support.
TOn board device configuration support.
  
						

							Chapter 237
BIOS Setup Utility
The BIOS Setup Utility is a hardware configuration program built into your computer’s BIOS(Basic 
Input Output System)
.
Your Computer is already properly configured and optimized, and you do not need to run this utility. However, 
if you encounter configuration problems, you may need to run Setup. Please also refer to Chapter 4 
Troubleshooting wheb problem arises.
To activate the BIOS Utility, press 
mduring POST(when”Pressto enter Setup”message is prompted on 
the bottom of screen).
Press 
mto enter setup. The default parameter of F12 Boot Menu is set to “disabled”. If you want to change 
boot device without wntering BIOS Set Utility, please set the parameter to “enabled”.
Press during POST to enter multi-boot menu. In this menu,user can change boot device without 
entering BIOS SETUP Utility.
PhoenixBIOS Setup Utility 
 .  Info.      Main       Advanced       Security       Boot       Exit 
  
CPU Type::  Intel(R) Celeron(R) CPU 2.80GHz    
CPU Speed
:
System BIOS Ver:
 V0.08
 
VGA BIOS Ver:
 ATI M11
KBC Ver:
 V0.08
 
Serial Num
ELW050011143010003ED00
 
Asset Tag Number:
  
Product
 Aspire 1670
 
Manufacturer Name:
 Acer
 
UUID:
 FFFFFFFFFFFFFFFFFFFF0023F080E52
 
 
  
  
 
 
F1  Help        ↑↓ Select Item         F5/F6 Change Values             F9 Setup Defaults 
Esc Exit         ← →  Select Menu        Enter  Select   4Sub-Menu      F10 Save and Exit
  HDD Model Name:
   HDD Serial Number:
 ST94019A-(PM)
                            3KW3MQSJ
  2.80 GHz
ATAPI Model Name:
HL-DT-STCD-RW/DVD DRIVE-(SM)
ATAPI Serial Mumber:
System Utilities
Chapter 2 
						

							38Chapter 2
Navigating the BIOS Utility
There are six menu options: Info, Main, System, Devices, Security, Boot, and Exit.
Follow these instructions:
TTo choose a parameter, use the cursor up/down keys(  or  ) 
TTo choose a menu, use the cursor left/right keys(  or  ).
TTo change the value of a parameter, press porq 
TA plus sign (+) indicates the item has sub-items. Press  to expand this item.
TPress    while you are in any of the menu options to go to the Exit menu.
TIn any menu, you can load default settings by pressing t. you can also press uto save any 
changes made and exit the BIOS Setup Utility. 
NOTE: You can change the value of a parameter if it is enclosed in square brackets. Navigation keys for a 
particular menu are shown on the bottom of the screen. Help for parameters are found in the item 
Specific Help part of the screen. Read this carefully when making changes to parameter values. Please 
note that system information vary in models. 
						

							Chapter 239
Information
The screen below appears if you select Product Information from the main menu:
The Product Information menu contains general data about the system, such as the product name, serial
 number, BIOS version, etc. These information is necessary for troubleshooting (maybe required when 
asking for technical support).
Note: This system information is subject to different medels.
The following table describes the parameters found in this menu:
ParameterDescription
CPU Type/speed Display CPU type and speed information
HDD Model Name Display the model name of HDD installed on primary IDE master
HDD Serial Number Display the serial number of HDD installed on primary IDE master
ATAPI Model Name This field displays the medel name of devices installed on secondary IDE 
master. The hard disk drive or optical drive model name is automatically 
detected by the system
ATAPI Serial Number Display the seiral number of devices installed on secondary IDE master
System BIOS Ver Display system BIOS version 
VGA BIOS Ver Display VGA BIOS version
KBC Ver Display Keyboard controller version
PhoenixBIOS Setup Utility 
  .  Info.      Main       Advanced       Security       Boot       Exit 
 
  
CPU Type::  Intel(R) Celeron(R) CPU 2.80GHz    
CPU Speed
:
System BIOS Ver:
 V0.08
 
VGA BIOS Ver:
 ATI M11
KBC Ver:
 V0.08
 
Serial Num
ELW050011143010003ED00
 
Asset Tag Number:
  
Product
 Aspire 1670
 
Manufacturer Name:
 Acer
 
UUID:
 FFFFFFFFFFFFFFFFFFFF0023F080E52
 
 
  
  
 
 
 
F1  Help        ↑↓ Select Item         F5/F6 Change Values             F9 Setup Defaults 
Esc Exit         ← →  Select Menu        Enter  Select   4Sub-Menu      F10 Save and Exit
  HDD Model Name:
   HDD Serial Number:
 ST94019A-(PM)
                            3KW3MQSJ
  2.80 GHz
ATAPI Model Name:
HL-DT-STCD-RW/DVD DRIVE-(SM)
ATAPI Serial Mumber: 
						

							40Chapter 2
Serial Num Display the serial number of this unit
Asset Tag Number An Asset Tag with 32 bytes will be stored in EEPROM.
Product/manufacturer Name Display the product and manufacturer name
UUID Universal Uinque Identifier. A UUID string will be stored in the secured data area 
which is an alphanumeric string og Max. 16 bytes in length. This will be visible 
only when there is an internal LAN device present.
ParameterDescription 
						

							Chapter 241
Main
The Main screen displays a summary of your computer hardware information, and also includes basic setup 
parameters. It allows the user to specify standard IBM PC AT system parameters.
The following table describes the parameters found in this menu. Settings in boldface are the default and 
suggested settings.
ParameterDescriptionOptions
System Time Sets the system time. The hours are displayed 
with 24-hour format.Format  HH:MM:SS
(hour:minute:second)
System Date Sets the system date Format  MM/DD/YYYY
(month/day/year)
System Memory This field reports the memory size of the system.
Memory size is fixed to 640MB
Extended Memory This field reports the memory size of the 
extended memory in the system. Extended 
Memory size = Total memory size-1MB
VGA Memory Shows the VGA memory size. VGA Memory size 
= 64/128 MB
PhoenixBIOS Setup Utility 
          Info.      
Main      Advanced       Security       Boot       Exit 
  
Item Specific Help 
System Time: [11:59:38] 
System Date: [08/05/2004] 
  
System Memory:  640 KB 
Extended Memory:  255 KB  
VGA Memory  [64MB] 
  
Quiet Boot: [Enabled] 
Power on Display: [Auto ] 
LCD Auto Dim: [Enabled] 
Network boot  
[Enabled] 
F12 Boot Menu:  
[Disabled] 
  
, , or 
 selects field. 
F1  Help       ↑↓ Select Item          F5/F6 Change Values             F9 Setup Defaults 
Esc Exit        ← →  Select Menu      Enter  Select   4Sub -Menu      F10 Save and Exit   
						

							42Chapter 2
Note: The sub-items under each device will not be shown if the device control is set to disable or auto. This is 
because the user is not allowed to control the settings in these cases.
Quiet Boot Quiet Boot replaces the customary technical 
messages during POST with a more visually 
pleasing and comfortable display(OEM Logo 
screen). During POST, right after the initialization 
of VGA, The notebook displays an illustration 
called the OEM screen during system boot 
instead of the traditional POST screen that 
displays the normal diagnostic messages.Option: Enabled or Disabled
Power on display Auto: During power process, the system will 
detect if any display device is connected on 
external video port. If any external display device 
is connected, the power on display will be in 
CRT(or projector) only mode. Otherwise it will be 
in LCD only mode.
Both: Simultaneously enable both the integrated 
LCD screen and the system’s external video 
port(for an external CRT or projector)Option: Auto or Both
LCD Auto Dim Determines if the system will automatically dim 
the LCD brightness in order to save power when 
AC is not present.
The system will support and automatic dimming 
of the LCD back light when the AC power is NOT 
available(running on battery power)Option: Enabled or Disabled
Network Boot This feature allows the system to boot off of a 
LAN when the hard disk is absent or has not 
been loaded with the operating system.Option: Enabled or Disabled
F12 Boot Menu Enables, disables Boot Menu during POST Option: DIsabled of Enabled
ParameterDescriptionOptions 
						

							Chapter 243
Advanced 
The Advanced menu screen contains parameters involving your hardware devices. It also provides advanced 
settings of the system.
The following table describes the parameters found in this menu. Settings in boldface are the default and 
suggested settings.
ParameterDescriptionOptions
Infrared Port(FIR) Enables, disables or auto detects the infrared 
port.
Disabled: Infrared port is not active
Enabled: Infrared port is active and is user 
configured
Auto: BIOS or OS chooses configurationDisabled
Enabled
Auto
USB BIOS Legacy Support This feature enables or disables support for 
USB Keyboard and Mice.
(Enable for use with a non-USB award 
Operating System such as DOS or UNIX)Disabled
Enabled
PhoenixBIOS Setup Utility 
          Info.        Main        Advanced      Security       Boot       Exit 
 
  
Item Specific Help 
  
 
  
  
Infrared Port (FIR):
 
  
 
 
 
 
  [Disable]
    No configuration
[Enabled]
    User configuration
[Auto]
    BIOS or OS chooses
    configuration 
 
 
    
 
 
    
    
 
 
    
   
 
F1  Help       ↑↓ Select Item          F5/F6 Change Values             F9 Setup Defaults
Esc Exit        ← →  Select Menu      Enter  Select   4Sub-Menu      F10 Save and Exit
 
  
  USB BIOS Legacy Support:
  [Auto]
System boot from Hard Disk Recovery:[Enabled]
[Disabled] 
						

							44Chapter 2
System Boot from Hard Disk 
RecoveryOnce the system boot from hard disk recovery 
is enabled, the boot menu will added D2D 
recovery item, but it still need user change the 
boot sequence to first. The system will process 
the disk to disk recovery step.Disabled
Enabled
ParameterDescriptionOptions