Acer Aspire M3985 driver and firmware

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  • Acer Aspire M3985 Desktop 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 Aspire M3985 Desktop Service Guide - Page 4

    ...hereof and specifically disclaims any warranties of 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 ... or consequential damages resulting from any defect in the software. Acer is a registered trademark of Acer Corporation. Intel is a registered trademark of Intel ...
  • Acer Aspire M3985 Desktop Service Guide - Page 5

    Conventions The following conventions are used in this manual: SCREEN MESSAGES NOTE WARNING CAUTION IMPORTANT Denotes actual messages that appear on screen. Gives additional ... that might result from doing or not doing specific actions. Gives precautionary measures to avoid possible hardware or software problems. Reminds you to do specific actions relevant to the accomplishment of procedures. v
  • Acer Aspire M3985 Desktop Service Guide - Page 7

    ... Top Cover Removing the Power Switch and LED Cable Assembly Removing the Card Reader Removing the Top USB and Audio I/O Assembly Assembly Requirements Assembly Procedure Reinstalling the ...the I/O Shielding Reinstalling the Main Board Reinstalling the Optical Drive Reinstalling the Hard Disk Drive Reinstalling the VGA Card Reinstalling the System Fan Reinstalling ...
  • Acer Aspire M3985 Desktop Service Guide - Page 9

    ... the system depends on the model purchased. Operating System Microsoft Windows 7 Home Premium x64 Microsoft Windows 7...Microsoft Windows 7 Home Basic x86 Microsoft Windows 7 Starter x86 Linpus XWindows Free DOS Processor ... B75 PCB • uATX, max 4 Layers Memory subsystem 2 channels, 2 DIMMs per channel. ...by CPU). Dual independent display. Digital display (HDMI/DVI/DP/eDP) and VGA. ...
  • Acer Aspire M3985 Desktop Service Guide - Page 17

    ... 1GB,2GB,4GB 1GB,2GB,4GB Total Memory 1G ~4GB 1G ~4GB 1G ~4GB ... No Memory module combinations You can install memory modules in any combination as long as they match ... Specification USB 2.0/1.1 or USB 3.0 Support legacy keyboard for legacy mode USB2.0: • • Rear IO : * 4 ports, Internal Header: *4 ports (2 * USB2.0 H5X2 Header). Rear IO: * 2 ports, Internal Header: * 2 ports(10x2 header)....
  • Acer Aspire M3985 Desktop Service Guide - Page 18

    ...B75 REALTEK/ALC662-VD0-GR codec 5.1 Enable/disable by BIOS Setup Stereo ALC662-VD meets audio performance and function requirements for the latest Microsoft Windows Logo Program and Lync specification. It feature three stereo DACs... analog output mixing, to provide fully integrated audio solutions for multimedia PCs and ultra mobile devices. Two stereo ADCs and one stereo...
  • Acer Aspire M3985 Desktop Service Guide - Page 20

    ... DPMS monitor. Resume method:device activated (keyboard for DOS, keyboard &mouse for Windows. Resume recovery time 3-5sec Global Standby Mode Global power ...to original state by pushing external switch button,modem ring in and USB keyboard for ACPI mode. • ACPI ACPI specification 1.0b S0,S1,S2 and S5 sleep state support. On board device power management support. On board device ...
  • Acer Aspire M3985 Desktop Service Guide - Page 23

    ... Size Product Name System Serial Number Asset Tag Number System Date System Time (hh:mm:ss) Total size of system memory installed on the system. Product name of the system. Serial number of the system. Asset tag number of this system. Set the date following the weekday-month-day-year format. Set the system time following the ...
  • Acer Aspire M3985 Desktop Service Guide - Page 29

    ...RTC Alarm Function This system can be turned off with a software commend. If you enable this item, the... resume if there is an incoming call on the PCIE LAN card.You must use an ATX power ...up action if inserting the PCIE card. Enables or disables an onboard LAN controller to generate a wake event.... Enabled Disabled Enabled Disabled Power On by Onboard LAN Wake Up by PS/2 KB/ Mouse Wake Up by USB KB/ ...
  • Acer Aspire M3985 Desktop Service Guide - Page 30

    ... Description Option This item indicates whether a supervisor password has been set. If the password has been installed, Installed displays. If not, Not Installed displays. This item allows you to change user password. You can ...sub menu. You can use the sub menu to change the supervisor password. Setting a supervisor password 1. Use the up/down arrow keys to select ...
  • Acer Aspire M3985 Desktop Service Guide - Page 40

    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 processor is properly oriented over the socket. 32 Chapter 3
  • Acer Aspire M3985 Desktop Service Guide - Page 63

    Reinstalling the Processor 1. Release the load lever. 2. 3. Lift the load lever and load plate to the fully open,then take out the CPU cover. Put the CPU in the seat and close the load plate and load lever. NOTE: When you install the processor, note the arrow on the corner to make sure the processor is properly oriented over the socket. Chapter 3 55
  • Acer Aspire M3985 Desktop Service Guide - Page 64

    Reinstalling the Memory 1. Open the holding clips on both sides of the DIMM slot outward. 2. Insert the memory module into the DIMM1 slot (1) and then press it down until it clicks into place (2). 3. If a second memory module is available, install it in the DIMM2 slot by repeating step 1. 56 Chapter 3
  • Acer Aspire M3985 Desktop Service Guide - Page 68

    Reinstalling the Power Supply 1. Install the power supply to chassis. 2. Fix the four screws. 60 Chapter 3
  • Acer Aspire M3985 Desktop Service Guide - Page 69

    Reinstalling the I/O Shielding 1. Install I/O shielding into chassis. Chapter 3 61
  • Acer Aspire M3985 Desktop Service Guide - Page 72

    Reinstalling the Optica Drive 1. 2. Removing the front bezel, please refer to "Removing the front bezel" on page 28. Install the ODD into the bay. 3. Secure the optical drive to the chassis using two screws. 64 Chapter 3
  • Acer Aspire M3985 Desktop Service Guide - Page 74

    Reinstalling the Hard Disk Drive 1. Install the HDD. a. Install the HDD into the cage. b. Secure the HDD module to the HDD cage using the four screws. 2. Install HDD cage into chassis by the track. 66 Chapter 3
  • Acer Aspire M3985 Desktop Service Guide - Page 87

    ...is currently executing. Checkpoint sare very useful in aiding software developers or technicians in debugging problems that occur during the ... cache first 8MB. Set stack. Bootblock code is copied from ROM to lower system memory and control is... 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...
  • Acer Aspire M3985 Desktop Service Guide - Page 92

    c. System will start to flash update progress. d. Once firmware update is completed, press any key to reboot the system. Chapter 4 84
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