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Acer Aspire X3990 Service Manual

Acer Aspire X3990 Manual Online:

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Acer Aspire X3990 User Manual
Acer Aspire X3990 User Guide
Acer Aspire X3990 Online Manual

Text of Acer Aspire X3990 User Guide:

  • Acer Aspire X3990, 59 Chapter 3 Connect the Cable 1. Install the retention clip to chassis. 2. Take the bezel, shall front panel cable pass through chassis’s hole. as below blue rectangle image show. 3. Connect the front panel cable, front USB cable, and front audio cable to the mainboard. then fix the front audio cable with the retention clip.

  • Acer Aspire X3990, chapter 3 24 This chapter contains step-by-step procedures on how to disassemble and assembly the desktop computer for maintenance and troubleshooting. Disassembly Requirements To disassemble the computer, you need the following tools: • Wrist grounding strap and conductive mat for preventing electrostatic discharge • Flat-blade screwdriver • Philips screwdriver • Hex screwdriver • Plastic flat-blade screwdriver • Plastic tweezers NOTE: The screws for the different components vary in size. During the di

  • Acer Aspire X3990, 13 Chapter 2 Entering CMOS setup 1. Turn on the server and the monitor. If the server is already turned on, close all open applications, then restart the server. 2. During POST, press Delete. If you fail to press Delete before POST is completed, you will need to restart the server. The Setup Main menu will be displayed showing the Setup’s menu bar. Use the left and right arrow keys to move between selections on the menu bar. Navigating Through the Setup Utility Use the following keys to move around the Setup utility. • Left and Right arrow keys – Move between selections on the menu bar. • Up and Down arro

  • Chapter 3 52 Install the Heat Sink Fan Assembly 1. Put the CPU cooler on M/B retention module. 2. Use a long-nosed screwdriver to fix the four screws on the heat sink, in the order as shown below. 3. Connect the cooler cable to the main board.

  • Acer Aspire X3990, 53 Chapter 3 Removing the Side Panel 1. Remove the two screws located on the rear edge of the side panel. 2. Slide the side panel toward the back of the chassis until the tabs on the cover disengage with the slots on the chassis. 3. Lift the side panel away from the server and put it aside for reinstallation later.

  • Acer Aspire X3990, iv Disclaimer The information in this guide is subject to change without notice. Acer Incorporated makes no representations or warranties, either expressed or implied, with respect to the contents 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 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 resul

  • Acer Aspire X3990, Chapter 4 75 BIOS Recovery AMIBIOS supports a "recovery flash" mode, which can be used to flash update a BIOS from the boot block. This is used to update a BIOS image without the need to boot to an operating system. The following is the process that user should follow to flash BIOS ROM. 1. Put the AMIBoot.ROM to a bootable USB flash drive(Disk on Key, DOK). 2. Install the DOK to the system. 3. Press power button to boot the system and then press Ctrl + Home. 4. The BIOS recovery function will

  • Acer Aspire X3990, Chapter 3 42 Removing the Mainboard 1. Disconnect the front USB cable and front audio cable from the mainboard. 2. Release the cable from retention clip,then take out the retention clip. 3. Release these cables away from Chassis clip.

  • Acer Aspire X3990, Chapter 4 71 Beep Codes Beep codes are used by the BIOS to indicate a serious or fatal error to the end user. Beep codes are used when an error occurs before the system video has been initialized. Beep codes will be generated by the system board speaker, commonly referred to as the PC speaker. AMIBIOS displays the checkpoints in the bottom right corner of the screen during POST. This display method is limited, since it only displays checkpoints that occur after the video card has been activated. Not all computers using AMIBIOS enable this feature. In most cases, a checkpoint card is the best tool for viewing AMIBIOS checkpoints. Beep Symptom Cause and Descript

  • Acer Aspire X3990, 92 Chapter 6 Modem Card D-1156E#/A10A (Low-profile), Modem PCI-Ex1 card, LSI Universal Modem (PCI-E) 56K V.92 - Concorde (C40) FX.10100.003 N/A VD56UL, Modem USB dongle 56K modem W/O brand logo, LSI SV92PPU2 FX.10100.023 Wireless LAN Card WU71RL WLAN USB dongle 802.11b/g/n 1T x 1R, Ralink RT3070F NI.10200.023 N/A WN7601R, Ralink RT3090, 802.11b/g/n 1x1 WLAN PCI-E x1 card (Low-profile) NI.10200.038 USB 3.0 Add-on card RA351-1, NEC μPD720200, USB 3.0 PCI-Ex1 card, 2 extermal ports, 1 PATA 4-pin power connector, 50mm height PCB, Low-profile bracket + 470mm power Y-cable (1SATA to 1SATA + 1PATA) PA.14000.043 N/A Card Reader 9-in-1 CR Alcor AU647

  • Acer Aspire X3990, Chapter 1 9 Audio Interface Item Specification Audio controller ALC662-VC Audio controller type HD Audio Audio channel 5.1 Channel Audio function control Enable/disable by BIOS Setup Mono or stereo Stereo Compatibility • "Meets performance requirements for Microsoft WLP 3.08 Vista premium and mobile PCs • "Six channel DAC supports 16/20/24-bit PCM format for 5.1 channel audio solution • "Two stereo ADC support 16/20-bit PCM format • "All DAC support independent 44.1k/48k/96kHz sample rate • "All ADC support independent 44

  • Acer Aspire X3990, 79 Chapter 5 Jumper Settings Jumper Type Description Setting (default) CLR_CMOS 3-pin CLEAR CMOS 1-2: NORMAL 2-3: CLEAR Before clearing the CMOS, make sure to turn the system off. CLR_CMOS ME_DISABLE 3-pin Disable ME 1-2: NORMAL 2-3: ME disable

  • Acer Aspire X3990, Chapter 3 46 3. Remove the card reader board. a. Remove the two screws that secure the card reader board to the bracket. b. Pull the card reader board out of the bracket. Note:Circuit boards >10 cm² has been highlighted with the yellow rectangle as above image shows. Please detach the Circuit boards and follow local regulations for disposal.

  • Acer Aspire X3990, Chapter 3 44 6. Punching in IO Shield then you can remove it. 7. Remove the RTC battery. Note:RTC battery has been highlighted with the yellow circle as above image shows.Please detach the RTC battery and follow local regulations for disposal.

  • Acer Aspire X3990, 63 Chapter 3 Install the Cage of ODD and HDD 1. Connect the other end of the HDD and ODD data cable to the mainboard. 2. Let HDD SATA data cable pass through the two chassis clips. 3. Connect the data and power cables to the rear of the Hard disk drive.

  • 74 Chapter 4 Bootblock Recovery Code Checkpoints The Bootblock recovery code gets control when the BIOS determines that a BIOS recovery needs to occur because the user has forced the update or the BIOS checksum is corrupt. The following table describes the type of checkpoints that may occur during the Bootblock recovery portion of the BIOS. NOTE: Checkpoints may differ between

  • Acer Aspire X3990, 17 Chapter 2 Advanced Chipset Configuration Intel EIST This item allows users to enable or disable the EIST (Enhanced Intel SpeedStep technology). Enabled Disabled Intel Turbo Boost This item allows users to enable or disable the Intel Turbo Boost. Enabled Disabled Intel AES-NI Enables or disables Advanced Encryption Standard New Instructions (AES-NI). Enabled Disabled Intel XD Bit When enabled, the processor disables code execution when a worm attempts to insert a code in the buffer preventing damage and worm propagation. When disabled, the processor forces the Execute Disable (XD) Bit feature flag to alwa

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