Acer Aspire 6920 Service Guide
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Chapter 135
Ultra DMA mode-5 100 MB/Sec.
Ultra DMA mode-5 100 MB/Sec.
Ultra DMA mode-5 100 MB/Sec.
DC Power Requirements
Voltage tolerance 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
Transfer rate (KB/sec) Sustained:Max 3.6Mbytes/sec
Sustained:Max 10.8Mbytes/sec
Buffer Memory 2MB
Interface Enhanced IDE(ATAPI) compatible
Applicable disc format
Support 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
36Chapter 1 Power Requirement Input Voltage 5 V +/- 5 % (Operating) Audio Interface ItemSpecification Audio Controller Realtek ALC889X Audio onboard or optional Built-in Mono or Stereo Stereo Resolution 24 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(3W speakers) Supports PnP DMA channel DMA channel 0 DMA channel 1 Supports PnP IRQ IRQ10, IRQ11 Video Interface ItemSpecification Chipset Acer MXM compatible Video Memory ItemSpecification Chipset Acer MXM compatible USB Port ItemSpecification Chipset Built-in ICH8M USB Compliancy Level 2 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
Chapter 137 Serial port function control Enable/Disable by BIOS Setup Express Card Interface ItemSpecification Express card controller Built-in ICH8M Supports card type 75mmx54mm(W)x5mm Number of slots One Access location Left Side Interface PCI Express System Board Major Chips Item Controller Core logic Intel PM965/GM965 + ICH8M VGA Acer MXM compatible LAN ATHEROS_AR8121 USB 2.0 Built in ICH8M CardReader Jmicro JMB385 MODEM Foxconn T60M951 Bluetooth Foxconn T60H928.01 Wireless 802.11 a+b+g Built-in ICH8-M Audio Realtek ALC889X Keyboard ItemSpecification Keyboard controller ITE 8512E Total number of keypads 88-/89-key Windows logo key Yes Internal & external keyboard work simul- taneouslyPlug USB keyboard to the USB port directly: Yes
38Chapter 1 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 16.0 inch ItemSpecification Vendor & model name Samsung LTN160AT01-A01 Screen Diagonal (mm) 16.0 inches Active Area (mm) 353.45(H) x 198.72(V) mm Display resolution (pixels) 1366x768 WXGA Pixel Pitch 0.25875 (H) x 0.25875(V) mm Pixel Arrangement R.G.B. Vertical Stripe Display Mode Normally White Typical White Luminance (cd/m2) also called Brightness 300 Luminance Uniformity N/A Contrast Ratio 600 Response Time (Optical Rise Time/Fall Time)msec8 Nominal Input Voltage VDD +3.3V Typical Power Consumption (watt) 4.5W Weight(g) 550g Physical Size(mm) 365x214x6.5 Electrical Interface Dual channel LVDS
Chapter 139 Support Color 262,144 Viewing Angle (degree) Horizontal: Right/Left 65/65 Vertial: Upper/Lower 50/50 Temperature Range(C) Operating Storage (shipping) 0 to +50 / -20 to +60 LCD Inverter ItemSpecification Vendor & model name TDK Brightness conditions N/A Input voltage (V) 9~20V Input current (mA) 360mA (max) Output voltage (V, rms) 710V (1800V for kick off) Output current (mA, rms) 6.5mA (max) Output voltage frequency (k Hz) 58 KHz (max) AC Adaptor ItemSpecification Input rating 100V AC to 240V AC, 47Hz to 63Hz Maximum input AC current 1.5A Inrush current 50A@115VAC 100A@230VAC Efficiency 85% min. @115VAC input full load System Power Management ACPI modePower Management
40Chapter 1 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 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 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. System Utilities Chapter 2
48Chapter 2
Invoking BIOS Setup
The setup function can only be invoked by pressing F2 when Press to enter Setup message is
prompted on the bottom of screen during POST.
The setup uses a menu driven interface to allow the user to configure their system. The features are divided
into 6 parts as follows:
Information Display the system informations.
Main Allows the user to specify standard IBM PC AT system parameters.
Advanced Provides advanced settings of the system.
Security Provides security settings of the system.
Boot Allows the user to specify the boot options.
Exit Allows the user to save CMOS setting and exit Setup.
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.
NOTE: 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 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. IDE2I Model Name This field displays the mofel name of devices installed on secondary IDE master. The hard disk drive or optical drive model name is automatically detected by the system. IDE2 Serial Number This field shows the serial number of devices installed on secondary IDE master. System BIOS ver Displays system BIOS version. VGA BIOS Ver This field displays the VGA firmware version of the system. KBC Ver This field shows the keyboard 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.
50Chapter 2 UUID Number This will be visible only when an internal LAN device is presenting. UUID=32bytes ParameterDescription