Acer Aspire 8935G User Manual

Chapter 131
Audio Amplifier
Subwoofer Speaker
Front Speaker
Center Speaker
ItemSpecification
Model Panasonic 12947A
Package 48 pins QFP
Features • Microsoft Windows Vista Compliant
• High +90dB PSRR, Low -80dB THD+N
• Class AB 2.2W (max.) Stereo BTL Speaker Amplifier
• Built-in direct drive headphone amplifier within charge pump
• AGC adjusted circuit function implement
• STBY function support on speaker and headphone (countermeasure 
pop noise)
• RF noise prevention
• Built-in over current protection
•...

32Chapter 1
Digital Camera
Power and Keyboard Controller
Battery 
LCD
ItemSpecification
Sensor CMOS 1 Mega Pixel with WXGA (1280 x 800 pixels)
Pixel Size 3.0um X3.0um 
Image Size 3.89mm(H) X 2.43mm(V)
Interface USB 2.0 high-speed
Optics • Optical aperture of F/2.0
• Focusing range of 40 cm to Infinity
• Dimension (L x W x H mm ): 65 X 9.0X 5.25mm
ItemSpecification
Controller KB926
Total number of keypads
Windows logo key Yes
Hotkeys See “System Hotkeys” on page 14.
ItemSpecification
6 Cell8 Cell
Vendor &...

Chapter 133
Card Reader
Express CardPhysical Size (mm) 422.5 (H) x 248 (V) x 6 (D) mm
Electrical Interface 40-pin LVDS
Support Color 262,144 colors
Viewing Angle (minimum degree)
Horizontal (Right)
CR = 10 (Left)45
45
Vertical (Upper)
CR = 10 (Lower)25
45
Temperature Range (°C)
Operating
Storage (shipping)0 ~ 50
-20 ~ 60
ItemSpecification
Part Name O2 OZ888GS
Package 64 pins QFN
Features • Fully Compliant with Provisions of IEEE Std 1394-1995 for a 
High-Performance Serial Bus and IEEE
• Std 1394a-2000...

34Chapter 1 

Chapter 235
System Utilities
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 when problem arises.
To activate the BIOS Utility, press F2 during POST (when “Press  to enter Setup” message is...

36Chapter 2
Information
The Information screen displays a summary of your computer hardware information.
NOTE: The screen above is for your reference only. Actual values may differ according to model.
The table below describes the parameters in this screen. 
ParameterDescription
CPU Type This field shows the CPU type and speed of the system.
CPU Speed This field shows the speed of the CPU.
IDE Model Name This field shows the model name of HDD installed on primary IDE 
master.
IDE Serial Number This field...

Chapter 237
Main
The Main screen allows the user to set the system time and date as well as enable and disable boot option 
and recovery.
NOTE: The screen above is for your reference only. Actual values may differ.
The table below describes the parameters in this screen. 
ParameterDescriptionFormat/Option
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)
Total Memory...

38Chapter 2
Security
The Security screen contains parameters that help safeguard and protect your computer from unauthorized 
use.
The table below describes the parameters in this screen. Settings in boldface are the default and suggested 
parameter settings.
NOTE: When you are prompted to enter a password, you have three tries before the system halts. Don’t forget 
your password. If you forget your password, you may have to return your notebook computer to your 
dealer to reset it....

Chapter 239
Setting a Password
Follow these steps as you set the user or the supervisor password:
1.Use the ↑ and ↓ keys to highlight the Set Supervisor Password parameter and press the Enter key. The 
Set Supervisor Password box appears:
2.Type a password in the “Enter New Password” field. The password length can not exceed 8 alphanumeric 
characters (A-Z, a-z, 0-9, not case sensitive). Retype the password in the “Confirm New Password” field.
IMPORTANT:Be very careful when typing your password because...

40Chapter 2
Changing a Password
1.Use the ↑ and ↓ keys to highlight the Set Supervisor Password parameter and press the Enter key. The 
Set Password box appears.
2.Type the current password in the Enter Current Password field and press Enter.
3.Type a password in the Enter New Password field. Retype the password in the Confirm New Password 
field.
4.Press Enter. After setting the password, the computer sets the User Password parameter to “Set”.
5.If desired, you can enable the Password on boot...