Acer Veriton M490G driver and firmware
Drivers and firmware downloads for this Acer Computers item
Related Acer Veriton M490G Manual Pages
Download the free PDF manual for Acer Veriton M490G and other Acer manuals at ManualOwl.com
Acer Veriton M490, M490G, and M498G Service Guide - Page 2
Revision History
Please refer to the table below for the updates made on this service guide.
Date
Chapter
Updates
ii
Acer Veriton M490, M490G, and M498G Service Guide - Page 4
... merchantability or fitness for any particular purpose. Any Acer Incorporated software described in this manual is sold or licensed "as is". Should the programs prove defective following their purchase, the buyer (and not Acer Incorporated, its distributor, or its dealer) assumes the entire cost of all necessary servicing, repair, and any incidental or consequential damages...
Acer Veriton M490, M490G, and M498G Service Guide - Page 5
... this manual:
SCREEN MESSAGES
Denotes actual messages that appear on screen.
NOTE
Gives additional information related to the current topic.
WARNING CAUTION IMPORTANT
Alerts you to any physical risk or system damage that might result from doing or not doing specific actions.
Gives precautionary measures to avoid possible hardware or software problems...
Acer Veriton M490, M490G, and M498G Service Guide - Page 9
...processors • Clarkdale Dual Core with on boards Graphics 32nm
Chipset
• PCH: Intel H57 (Ibex Peak)
PCB
•
4 Layer uATX form factor 9.6in X 9.6in (24.38cm X 24.38cm)
Memory...-buffered Non-ECC DIMM support • 1 GB to 16GB Max memory support • Design Criteria: • Must meet Intel Lynnfield and Clarkdale Chipset platform design guide • Support 1.5V DIMM •...
Acer Veriton M490, M490G, and M498G Service Guide - Page 10
...: should meet Microsoft Windows Logo Program Device Requirements:
Audio-0002 • 1 S/PDIF-out header (1*4) • 1 front panel audio header (2*5) • 1 internal speaker header (2*4) • Add HD de-pop CKT
Serial ATA controller
• Slot Type: SATA connector • Six SATA ports:
• 4 for HDD • 2 for ODD • Storage Type support:
1.HDD : Support RAID 0/1/5/10 2.Blue...
Acer Veriton M490, M490G, and M498G Service Guide - Page 17
...Support to error correction code (ECC) feature No
Memory module combinations
You can install memory modules in any combination as long as they match the above specifications.
Audio Interface
Item Audio controller Audio channel Audio function control Mono or stereo Compatibility
Sampling rate Microphone/Headphone jack
Specification
ALC662-VC
codec 5.1
Enable/disable by BIOS Setup
Stereo
Support...
Acer Veriton M490, M490G, and M498G Service Guide - Page 19
...(ACPI support function)
Device Standby Mode
• Independent power management timer for hard disk drive devices(0-15 minutes,time step=1minute). • Hard Disk drive goes into Standby mode(for ATA standard interface). • Disable V-sync to control the VESA DPMS monitor. • Resume method:device activated (keyboard for DOS, keyboard &mouse for Windows. • Resume recovery time...
Acer Veriton M490, M490G, and M498G Service Guide - Page 23
... Product Information menu displays basic information about the system. These entries are for your reference only and are not user-configurable.
Parameter Processor Type Processor Speed System Memory System Manufacturer Product Name System Serial Number System BIOS Version BIOS Release Date Asset Tag Number
Description Type of CPU installed on the system. Speed of the CPU installed on the system...
Acer Veriton M490, M490G, and M498G Service Guide - Page 28
Power Management Setup
Parameter ACPI Aware O/S
ACPI Suspend Mode Deep Power Off Mode Power On by RTC Alarm Power On by PCIE Devices Power On by PCI Devices
Power On by Modem Ring
Wake Up by PS/2 KB/ Mouse Wake Up by USB KB/ Mouse Restore On AC Power Loss
Description This item supports ACPI (Advanced Configuration and Power management Interface).Usethis item to enable or disable...
Acer Veriton M490, M490G, and M498G Service Guide - Page 31
BIOS Security Features
Parameter Supervisor Password
User Password
HDD Password
Change Supervisor Password Change HDD Password
Removable Device Boot
Chassis opening warning
Description
Option
This item indicates whether a supervisor password has been set. If the password has beeninstalled, Installed displays. If not, Not Installed displays.
This item indicates whether a user password has been...
Acer Veriton M490, M490G, and M498G Service Guide - Page 40
... the system is on. Allow it to cool off first before handling. 1. Release the load lever.
2. Lift the load lever and load plate to the fully open, upright position (1) and (2). 3. Pull out the processor from the socket.
IMPORTANT: If you are going to install a new processor, note the arrow on the corner to make sure the...
Acer Veriton M490, M490G, and M498G Service Guide - Page 61
....
One long beep then two short beep
Two short beeps
Cause and Description
System is ready. System is OK.
Memory not installed or memory error.
VGA not installed or VGA error. Graphics card error/not installed, graphics card memory error or graphics card BIOS checksum error.
BIOS damaged. BIOS is damaged, BIOS POST jumps to Boot Block to execute the default procedures.
CMOS damaged. CMOS checksum...
Acer Veriton M490, M490G, and M498G Service Guide - Page 62
... is enabled.
Test base 512KB memory. Adjust policies and cache first 8MB. Set stack.
Bootblock code is copied from ROM to lower system memory and control is given to it. BIOS now executes out of RAM. Copies compressed boot block code to memory in right segments. Copies BIOS from ROM to RAM for faster access. Performs main BIOS checksum and updates recovery status accordingly.
Both key sequence...
Acer Veriton M490, M490G, and M498G Service Guide - Page 64
... the Bootblock recovery portion of the BIOS.
NOTE: Checkpoints may differ between different platforms based on system configuration. Checkpoints maychange due to vendor requirements, system chipset or option ROMs from add-in PCI devices.
Checkpoint E0
E9 EA EB EF F0 F1 F2 F3 F5 FA
FB
F4 FC FD FF
Description Initialize the floppy controller in...
Acer Veriton M490, M490G, and M498G Service Guide - Page 69
... information on connecting the motherboard's header setting.
SATA1~6: Serial ATA connectors
These connectors are used to support the new Serial ATA devices for the highest data transfer rates (3.0 Gb/ s), simpler disk drive cabling and easier PC assembly. It eliminates limitations of the current Parallel ATA interface. But maintains register compatibility and software compatibility with Parallel...
Acer Veriton M490, M490G, and M498G Service Guide - Page 70
... four USB ports installed on the rear edge I/O port array. Additionally, some computer cases have USB ports at the front of the case. If you have this kind of case, use auxiliary USB connector to connect the front-mounted ports to the motherboard.
Pin 1 2 3 4 5 6 7 8 9 10
Signal Name USBPWR me USBPWR USB_FP_P0USB_FP_P1USB_FP_P0+ USB_FP_P1+ GND GND Key USB_FP_OC0
Function Front Panel USB Power...
Acer Veriton M490, M490G, and M498G Service Guide - Page 73
...
Signal Name FWH1 GND NC SIRQ GND SMBCLK
Connecting Case Components
After you have installed the motherboard into a case, you can begin connecting the motherboard components. Refer to the following: 1. Connect the CPU cooling fan cable to CPU_FAN. 2. Connect the standard power supply connector to ATX1. 3. Connect the case switches and indicator LEDs to the F_PANEL...
Acer Veriton M490, M490G, and M498G Service Guide - Page 76
...of the Veriton M498G/M490G/ M490 desktop computer. Refer ...Service Guide. For Acer authorized service providers, your Acer office may have a ...service.
• To scrap or to return the defective parts, follow the local government ordinance or regulations on how to dispose it properly, or follow the rules set by your regional Acer office on how to return it.
• This document will be updated...
Acer Veriton M490, M490G, and M498G Service Guide - Page 77
.../SEITCH HOLDER CD-ROM CARD READER DEVICE OBR HOLDER PLASTIC FOOT CD-ROM LOCK SLIDE FDD-LOCK-SLIDE SMALL LINE CLIP HDD MODULE LEFT SIDE PLATE
69
Q'TY 1 1 2 1 1 4 1 1 1 1 1 4 2 2 2 4 1
ITEM 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
NAME MOTHERBOARD PCI-BRACKET FAN POWER SUPPLY USB-TOP LOGO-SUPPORT MAIN-BEZEL LEFT...