Acer Aspire 9920 User Manual

							Chapter 141
reversed.
  LAN Interface
ItemSpecification
Chipset Broadcom 5787
Supports LAN protocol 10/100/1000 Ethernet
 PCI-E Giga
LAN connector type RJ45
LAN connector location Rear side
Features Integrated 10/100/1000 BASE-T transceiver
Wake on LAN support compliant with ACPI 2.0
PCI v2.2
Modem Interface
ItemSpecification
Data modem data baud rate (bps) 56K
Supports modem protocol V.92
Modem connector type RJ11
Modem connector location Left side
Bluetooth Interface
ItemSpecification
Chipset Built-in ICH8M-E
Data throughput 723 bps (full speed data rate)
Protocol Bluetooth 1.1 (Upgradeable to Bluetooth 1.2 when SIG 
specification is ratified).
Interface USB 2.0
Connector type USB
Hard Disk Drive Interface
Item
Vendor & 
Model NameHGST HTS541680J9SA00
WD WD800BEVS-22RST0Seagate ST9120822AS
Toshiba MK1237GSX
HGST HTS541612J9SA00
WD WD1200BEVS-22RST0TOSHIBA MK1637GSX 
SEAGATE ST9160821AS
HGST HTS541616J9SA00
WD WD1600BEVS-22RST0
Capacity (MB) 80000 120000 160000
Bytes per 
sector512 512 512
Data heads 2 3 for Seagate and WD
4 for Toshiba and HGST4 
Drive Format
Disks122
Spindle speed 
(RPM)5400 RPM 5400 RPM 5400 RPM
Performance Specifications
Buffer size  8M 8M 8M
I n t e r f a c e S ATA S ATA S ATA
Max. media 
transfer rate 
(disk-buffer, 
Mbytes/s)100,150 150,300,100,150 300,150,100,150 
						

							42Chapter 1
Data transfer 
rate 
(host~buffer, 
Mbytes/s)100 MB/Sec.
Ultra DMA mode-5100 MB/Sec.
Ultra DMA mode-5100 MB/Sec.
Ultra DMA mode-5
DC Power Requirements
Voltage 
tolerance5V(DC) +/- 5% 5V(DC) +/- 5% 5V(DC) +/- 5%
DVD-SuperMulti Interface
ItemSpecification
Vendor & model name TOSHIBA 8X TS-L632D
PHILIPS 8X DS-8A1P
HLDS 8X GSA-T20N
Performance Specification With CD Diskette With DVD Diskette
Transfer rate (KB/sec) Sustained:
Max 3.6Mbytes/secSustained:
Max 10.8Mbytes/sec
Buffer Memory 2MB
Interface Enhanced IDE(ATAPI) compatible
Applicable disc formatSupport disc formats
1. Reads data in each CD-ROM, CD-ROM XA, CD-1, Video CD, CD-Extra and 
CD-Plus
2. Reads data in super Audio CD (SACD) Hybrid type
3. Reads standard CD-DA
4. Reads and writes CD-R discs
5. Reads and writes CD-RW andHSRW discs
6. Reads and writes US & US+RW
7. Reads data in each DVD-ROM and DVD-Dual 
8. Reads and writes in each DVD-R (Ver. 2.0 for general), DVD-RW and 
DVD+R/RW (Ver1.1)
9.Reads and writes DVD+-R Dual
10.Reads and writes DVD-RAM 
Loading mechanism Load: Manual
Release: (a) Electrical Release (Release Button)
               (b) Release by ATAPI command 
               (c) Emergency Release
Power Requirement
Input Voltage 5 V +/- 5 % (Operating) 
Audio Interface
ItemSpecification
Audio Controller Realtek ALC268(Dolby version) (co-layout w/ 888S)
Audio onboard or optional Built-in
Mono or Stereo Stereo
Resolution 18 bit stereo full duplex
Compatibility HD audio Interface; S/PDIF output for PCM or AC-3 content
Sampling rate 1Hz resolution VSR (Variable Sampling Rate)
Internal microphone Yes
Internal speaker / Quantity Yes/2(1.5W speakers) 
Supports PnP DMA channel DMA channel 0
DMA channel 1
Supports PnP IRQ IRQ10, IRQ11
Hard Disk Drive Interface
Item 
						

							Chapter 143
 
  Video Interface
ItemSpecification
Chipset
nVdia NV8P-GS
Package
MXM 820-ball BGA 33mm x33mm 
Interface Internal PCIE 
Supports ZV (Zoomed Video) port
Video Memory
ItemSpecification
Chipset
Memory size Dedicated Video memory size:
128-bit DDR2/GDDR3/GDDR4
InterfaceDDR2/GDDR3/GDDR4
USB Port
ItemSpecification
Chipset Built-in ICH8M-E
USB Compliancy Level 2.0
OHCI USB 1.1 and USB 2.0 Host controller
Number of USB port 4
Location  One on the left side; three on the right side
Serial port function control Enable/Disable by BIOS Setup
PCMCIA Port
ItemSpecification
PCMCIA controller TI PCI 7412
Supports card type Type-II
Number of slots One type-II
Access location Left panel
Supports ZV (Zoomed Video) port No ZV support
Supports 32 bit CardBus  Yes
Express Card Interface
ItemSpecification
Express card controller Built-in ICH8M-E
Supports card type 75mmx54mm(W)x5mm
Number of slots One
Access location Right panel
Interface PCI Express
System Board Major Chips
Item Controller
Core logic
Intel
®Crestline PM965 + ICH8M-E 
						

							44Chapter 1
 
VGAnVdia NV8P-GS MXM
LAN Broadcom 5787
USB 2.0 Built in ICH8M-E
Super I/O controller ITE 8305E
MODEM Foxconn T60M955
Bluetooth Foxconn T60H928.01
Wireless 802.11 a+b+g Built-in ICH8-M
PCMCIA TI PCI 7412
Audio Realtek ALC268(Dolby version)
Keyboard
ItemSpecification
Keyboard controller ITE 8512E
Total number of keypads 88-/89-key
Windows logo key Yes
Internal & external keyboard work 
simultaneouslyPlug USB keyboard to the USB port directly: Yes
Battery
ItemSpecification
Vendor & model name BATTERY PACK SANYO LI-ION 8 
CELL2.4, 4800MAH
BATTRY PACK SONY LI-ION 
8CELL2.4, 4800MAH
Battery Type Li-ion
Pack capacity  4800 mAH
Number of battery cell 8
Package configuration 4 cells in series, 2 series in parallel
Normal voltage 14.8V
Charge voltage 16.8+-0.2V
LCD 20.1” inch
ItemSpecification
Vendor & model name AUO 
M201EW02 V9 
GLARE
Screen Diagonal (mm) 20.1 inches
Active Area (mm) 304.1x228.1
Display resolution (pixels) 1680x1050 
WSXGA
Pixel Pitch 0.099x0.297
Pixel Arrangement R.G.B. Vertical 
Stripe
Display Mode Normally White
System Board Major Chips
Item Controller 
						

							Chapter 145
Typical White Luminance (cd/m2)
also called Brightness300
Luminance Uniformity N/A
Contrast Ratio 300
Response Time (Optical Rise Time/Fall 
Time)msec8
Nominal Input Voltage VDD +3.3V
Typical Power Consumption (watt) 3.96
Weight 570
Physical Size(mm) 317.3x242.0x5.
9
Electrical Interface 1 channel LVDS
Support Color 262,144
Viewing Angle (degree)
Horizontal: Right/Left
Vertial: Upper/Lower45/45
15/35
Temperature Range( C)
Operating
Storage (shipping)0 to +50
-25 to +60
LCD Inverter
ItemSpecification
Vendor & model name TDK
Brightness conditions N/A
Input voltage (V) 9~21
Input current (mA) 2.56 (max)
Output voltage (V, rms) 780V (2000V for kick off)
Output current (mA, rms) 6.5 (max)
Output voltage frequency (k Hz) 65K Hz (max)
AC Adaptor
ItemSpecification
Input rating 90V AC to 264V AC, 47Hz to 63Hz
Maximum input AC current 1.7A
Inrush current  220A@115VAC
220A@230VAC
Efficiency 82% min. @115VAC input full load
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.
LCD 20.1” inch
ItemSpecification
° 
						

							46Chapter 1
System Fan True Value Table
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 Hibernation Mode. System saves all system states and 
data onto the disc prior to power off the whole system.
System Power Management
ACPI modePower Management 
						

							Chapter 247
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 prompted 
on the bottom of screen).
Press  during POST to enter multi-boot menu. In this menu, user can change boot device without 
entering BIOS SETUP Utility. However, The default parameter of F12 Boot Menu is set to “disabled”. If you 
want to change boot device without entering BIOS Setup Utility, please set the parameter to “enabled”. 
System Utilities
Chapter  2 
						

							48Chapter 2
Navigating the BIOS Utility
There are six menu options: Information, Main, Advanced, Security, Boot, and Exit.
Follow these instructions:
qTo choose a menu, use the cursor left/right keys .
qTo choose a parameter, use the cursor up/down keys .
qTo change the value of a parameter, press F5 or F6.
qA plus sign (+) indicates the item has sub-items. Press Enter to expand this item.
qPress Esc while you are in any of the menu options to go to the Exit menu.
qIn any menu, you can load default settings by pressing F9. You can also press F10 to 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 is subject to different models. 
						

							Chapter 249
Information
NOTE: The system information is subject to different models.
ParameterDescription
CPU Type This field shows the CPU type of the system.
CPU Speed This field shows the CPU speed of the system.
IDE0 Model Name This field shows the model name of HDD installed on system.
IDE1 Model Name This field shows the model name of HDD installed on system
System BIOS version Displays system BIOS version.
VGA BIOS Version This field displays the VGA firmware version of the system.
Serial Number This field displays the serial number of this unit.
Asset Tag Number This field displays the asset tag number of the system.
Product Name This field shows product name of the system.
Manufacturer Name This field displays the manufacturer of this system.
UUID Number This will be visible only when an internal LAN device is presenting.
UUID=32bytes 
						

							50Chapter 2
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.
NOTE: The screen above is for your reference only. Actual values may differ.