Acer Aspire 4720 4720G 4720Z 4320 User Manual
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Chapter 135
DVD-Dual Interface
ItemSpecification
Vendor & model name LITEON SOSW-833S
PIONEER DVR-K16RA
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-Text
2. Reads data in Photo CD (single and Multi-session)
3. Reads standard CD-DA
4. Reads and writes CD-R discs
5. Reads and writes CD-RW discs
6. Reads and writes in each DVD+R/RW (Ver. 1.1)
7. Reads data in each DVD-ROM and DVD-R (Ver. 2.0 for Authoring)
8. Reads and writes in each DVD-R (Ver. 2.0 for general), DVD-RW and
DVD+R/RW (Ver1.1)
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
Audio onboard or optional Onboard
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 44.1k/48k/96k/192kHZ sample 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
USB Port
ItemSpecification
Chipset Integrated with ICH8M chipset
USB Compliancy Level 2.0
OHCI USB 1.1 and USB 2.0 Host controller
Number of USB ports 4
Location Two on the left side; two on the right side
Serial port function control Enable/Disable by BIOS Setup
36Chapter 1 Express Card Slot ItemSpecification PCI controller RICOH R5C833 Supports card type 54mm and 34mm Express card Number of slots One Express card Access location Left side Supports ZV (Zoomed Video) port No ZV support Supports 32 bit CardBus Yes System Board Major Chips Item Controller Core logic Intel ICH8M LAN Broadcom BCM5787M USB 2.0 Integrated with ICH8M chipset Super I/O controller N/A MODEM Foxconn T60M951.00 Bluetooth Foxconn T60H928.01 Wireless 802.11 b/g, a/b/g, a/g/n Foxconn, Intel PCI controller RICOH R5C833 Audio Realtek ALC268 Keyboard ItemSpecification Keyboard controller Winbond WPC8769L Total number of keypads 88-/89-/93-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 6 CELL 2.0, 4000MAH BATTERY PACK SONY LI-ION 6 CELL 2.0, 4000MAH BATTERY PACK PANASONIC LI- ION 6 CELL 2.0, 4000MAH BATTERY PACK SIMPLO LI-ION 6 CELL 2.0, 4000MAH BATTERY PACK SANYO LI-ION 6 CELL 2.0, 4800MAH BATTERY PACK SONY LI-ION 6 CELL 2.0, 4800MAH BATTERY PACK SIMPLO LI-ION 6 CELL 2.0, 4800MAH Battery Type Li-ion Pack capacity 4000/4800MAH Number of battery cell 6
Chapter 137 Package configuration 3S2P Normal voltage 11.1V Charge voltage16.8+-0.2v LCD 14.1” inch ItemSpecification Vendor & model name AUO B141EW04-V4 LF GLARELPL LP141WX1- TLA1 GLAREAUO B141EW04-V3 LF NONE- GLARESAMSUNG WXGA LT N 1 4 1 W 3 - L01-0 GLARE Screen Diagonal (mm) 14.1 inches 14.1 inches 14.1 inches 14.1 inches Active Area (mm) 303.4x189.6 303.4x189.6 303.4x189.6 303.4x189.6 Display resolution (pixels) 1280 x 800 WXGA1280 x 800 WXGA1280 x 800 WXGA1280 x 800 WXGA Pixel Pitch 0.297x0.297 0.297x0.297 0.297x0.297 0.297x0.297 Pixel Arrangement R.G.B. Vertical StripeR.G.B. Vertical StripeR.G.B. Vertical StripeR.G.B. Vertical Stripe Display Mode Normally White Normally White Normally White Normally White Typical White Luminance (cd/m 2) also called Brightness200 200 200 200 Luminance Uniformity N/A N/A 70 70 Contrast Ratio 300 300 250 250 Response Time (Optical Rise Time/Fall Time)msec16 16 16 16 Nominal Input Voltage VDD+3.3V Typ. +3.3V 3.3V 3.3V Typical Power Consumption (watt)5.6/5.7 3.96 N/A N/A Weight Physical Size (mm) Electrical Interface 1 channel LVDS 1 channel LVDS 1 channel LVDS 1 channel LVDS Support Color 262K colors 262K colors 262K colors 262K colors Viewing Angle (degree) Horizontal: Right/Left Vertical: Upper/Lower45/45 20/4545/45 20/4545/45 20/4545/45 20/45 Temperature Range (ºC) Operating Storage (shipping)0 to +50 -25 to +600 to +50 -25 to +600 to +50 -25 to +600 to +50 -25 to +60 LCD Inverter ItemSpecification Vendor & model name Darfon/V189-301GP 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) Battery ItemSpecification
38Chapter 1 AC Adapter ItemSpecification Input rating Inlet 3p, 19V/3.42A, 65W, w LED, w/o PFC, universal Inlet 3p, 19V/4.74A, 90W, w LED, w PFC, universal Maximum input AC current3.42A / 4.74A Inrush current 220A@115VAC 220A@230VAC Efficiency82% 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. 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.
Chapter 239 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 m during POST (when “Press to enter Setup” message is prompted on the bottom of screen). Press m to enter setup. 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”. Press during POST to enter multi-boot menu. In this menu, user can change boot device without entering BIOS SETUP Utility. Phoenix TrustedCore(tm) Setup Utility CPU Type : Intel (R) Pentium(R) Dual CPU T2310 @ 1.46GHz CPU Speed : System BIOS Version: v1.3701 VGA BIOS Version:SantaRosa 1436 Serial Number:xxxxxxxxxxxxxxxxxxxxxx Asset Tag Number: Produce Name: Manufacturer Name: Acer UUID:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx F1 Help Select ItemF5/F6 Change Values F9 Setup Defaults Esc Exit Select MenuEnter Select Sub - MenuF10 Save and Exit IDE1 Model Name : Hitachi HTS541616J9SA00 ATAPI Model Name : Optiarc DVD RW AD-7530A IDE1 Serial Number :xxxxxxxxxxxxxxxxxxxxxx 1460 MHz Main Security Boot Exit Information System Utilities Chapter 2
40Chapter 2 Navigating the BIOS Utility There are seven menu options: Info., Main, System Devices, Security, Power, Boot, and Exit. Follow these instructions: TTo choose a menu, use the cursor left/right keys (zx). TTo choose an option, use the cursor up/down keys (wy). TTo change an option format, press por q. TA plus sign (+) indicates the item has sub-items. Press e 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 u 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 241 Information NOTE: The system information is subject to different models. ParameterDescription CPU Type / CPU Speed This field shows the CPU type and speed of the system. IDE1 Model Name This field shows the model name of HDD installed on primary IDE master. IDE1 Serial Number This field displays the serial number of HDD installed on primary IDE master. ATAPI Model Name This field displays the model number of the installed ATAPI drive. 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 Phoenix TrustedCore(tm) Setup Utility CPU Type : Intel (R) Pentium(R) Dual CPU T2310 @ 1.46GHz CPU Speed : System BIOS Version: v1.3701 VGA BIOS Version:SantaRosa 1436 Serial Number:xxxxxxxxxxxxxxxxxxxxxx Asset Tag Number: Produce Name: Manufacturer Name: Acer UUID:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx F1 Help Select ItemF5/F6 Change Values F9 Setup Defaults Esc Exit Select MenuEnter Select Sub - MenuF10 Save and Exit IDE1 Model Name : Hitachi HTS541616J9SA00 ATAPI Model Name : Optiarc DVD RW AD-7530A IDE1 Serial Number :xxxxxxxxxxxxxxxxxxxxxx 1460 MHz Main Security Boot Exit Information
42Chapter 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.
Phoenix TrustedCore(tm) Setup Utility
Item Specific Help
System Time: [19:03:49]
System Date : [08/25/2007]
Video Memory :[8MB]
Quiet Boot :
[Enabled]
Power On Display :
[Auto]
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 Sub -Menu F10 Save and Exit
System Memory : 640 KB Shows system base memory size
Extended Memory : 2038 MB
Shows extended memory size
D2D Recovery : [Enabled]
Information Main Security Boot Exit
Chapter 243 The table below describes the parameters in this screen. Settings in boldface are the default and suggested parameter settings. 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. ParameterDescriptionFormat/Option System Time Sets the system time. The hours are displayed with 24-hour format.Format: HH:MM:SS (hour:minute:second) System Time System Date Sets the system date. Format MM/DD/YYYY (month/day/ year) System Date 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 Video Memory Shows the Video memory size. Quiet Boot Determines if Customer Logo will be displayed or not; shows Summary Screen is disabled or enabled. Enabled: Customer Logo is displayed, and Summary Screen is disabled. Disabled: Customer Logo is not displayed, and Summary Screen is enabled. 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 Network Boot Enables, disables the system boot from LAN (remote server).Option: Enabled or Disabled F12 Boot Menu Enables, disables Boot Menu during POST. NOTE: The Boot device change is only for one time change. In other words, the next time system reboot, the boot device sequence will be the same as the one defined in the BIOS setup (Boot menu).Option: Disabled or Enabled D2D Recovery Enables, disables D2D Recovery function. The function allows the user to create a hidden partition on hard disc drive to store operation system and restore the system to factory defaults.Option: Enabled or Disabled
44Chapter 2
Security
The Security screen contains parameters that help safeguard and protect your computer from unauthorized
use.
Phoenix TrustedCore(tm) Setup Utility
Item Specific Help
Supervisor Password Is : Clear
User Password Is : Clear
Set Supervisor Password
Set User Password
Password on boot :[Disabled]
Supervisor Password
controls access to the
setup utility.
F1 Help Select Item F5/F6 Change Values F9 Setup Defaults
Esc Exit Select Menu Enter Select Sub -Menu F10 Save and Exit
[Enter]
[Enter]
Set Hard Disk Password
[Enter]
Hard Disk Password Status : Clear
Information Main Security Boot Exit