acer aspire x3990 service manual

Acer

Aspire X3990

Service Guide

PRINTED IN TAIWAN

Revision History

Please refer to the table below for the updates made on this service guide.

Date Chapter Updates

iii

Copyright © 2011 by Acer Incorporated. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of Acer Incorporated.

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 resulting from any defect in the software.

Acer is a registered trademark of Acer Corporation. Intel is a registered trademark of Intel Corporation. Pentium Dual-Core, Celeron Dual-Core, Core 2 Duo, Core 2 Quad, Celeron, and combinations thereof, are trademarks of Intel Corporation. Other brand and product names are trademarks and/or registered trademarks of their respective holders.

Conventions

The following conventions are used in this manual:

SCREEN MESSAGES

Denotes actual messages that appear on screen.

NOTE Gives additional information related to the current topic.

WARNING Alerts you to any physical risk or system damage that might result from doing

or not doing specific actions.

CAUTION Gives precautionary measures to avoid possible hardware or software

problems.

IMPORTANT Reminds you to do specific actions relevant to the accomplishment of

procedures.

Service Guide Coverage

This Service Guide provides you with all technical information relating to the BASIC CONFIGURATION decided for Acer's "global" product offering. To better fit local market requirements and enhance product competitiveness, your regional office MAY have decided to extend the functionality of a machine (e.g. add-on card, modem, or extra memory capability). These LOCALIZED FEATURES will NOT be covered in this generic service guide. In such cases, please contact your regional offices or the responsible personnel/channel to provide you with further technical details.

FRU Information

Please note WHEN ORDERING FRU PARTS, that you should check the most up-to-date information available on your regional web or channel. If, for whatever reason, a part number change is made, it will not be noted in the printed Service Guide. For ACER-AUTHORIZED SERVICE PROVIDERS, your Acer office may have a DIFFERENT part number code to those given in the FRU list of this printed Service Guide. You MUST use the list provided by your regional Acer office to order FRU parts for repair and service of customer machines.

vii

System Tour 1

Features 1 Block Diagram 4 System Components 5

Front Panel 5

Rear Panel 6 Hardware Specifications and Configurations 7 Power Management Function(ACPI support function) 11

System Utilities 12

CMOS Setup Utility 12

Entering CMOS setup 13

Navigating Through the Setup Utility 13

Setup Utility Menus 14

Main 14

System Disassembly and Assembly 24

Disassembly Requirements 24 Pre-disassembly Procedure 25

Removing the Side Panel 26

Removing the Heat Sink Fan Assembly 27

Removing the Processor 29

Removing the TV-Tuner Card 31

Removing the VGA Card 32

Removing the Front Bezel 33

Removing the Cage of ODD and HDD 34

Removing the Hard Disk Drive 37

Removing the Optical Drive 38

Removing the Memory Modules 39

Removing the Power Supply 40

Removing the Mainboard 42

Removing the

Front I/O&USB and Card Reader Boards 45

Assembly Requirements 48 Assembly Procedure 49

Install the Processor 50

Install the Memory 51

Install the Heat Sink Fan Assembly 52

Romoving the Side Panel 53

Romoving the Front Bezel 54

Removing the Cage of ODD and HDD 55

Install the Power Supply 56

Install the I/O Shielding 57

Install the Main Board 58

Connect the Cable 59

Install the Optical Drive 61

Install the Hard Disk Drive 62

Install the Cage of ODD and HDD 63

Install the Front Bezel 65

Install the VGA Card 66

Install the TV-Tuner 67

Install the Side Panel 68

Table of Contents

viii

System Troubleshooting 69

Hardware Diagnostic Procedure 69 System Check Procedures 70

Power System Check 70

System External Inspection 70

System Internal Inspection 70 Beep Codes 71 Checkpoints 72 BIOS Recovery 75

Jumper and Connector Information 76

M/B Placement 76 Jumper Setting 78 Setting Jumper 78

FRU (Field Replaceable Unit) List 85

Aspire X3990 Exploded Diagram 86 Aspire X3990 FRU List 88

Chapter 1 1

Features

Below is a brief summary of the computer’s many feature:

NOTE: The features listed in this section is for your reference only. The exact configuration of the system

depends on the model purchased.

Operating System

• Microsoft Windows 7 Home Premium (X64/X86)

• Microsoft Windows 7 Home Basic (X64/X86)

• Microsoft Windows 7 Starter X86

• Linpus Xwindows

• FreeDos

Processor

• Socket Type: Intel LGA1155

• Socket Quantity: 1

• Processor Type:Intel Sandy Bridge processor.

Chipset

• Intel H61

PCB Size

• DTX, max 4 Layers

Memory subsystem

• Socket Type: DDR III

• Socket Quantity: 2

• 1 channels, 2 DIMMs

• Dual channel should be enabled always when plug-in 2 same memory size DDRIII. memory module.

• Max memory of 8 GB supported (using 4Gb tech).

• Support DDR3 1.5V 1066/1333 (1GB / 2GB / 4GB).

Graphic

• Intel® HD Graphics Support (supported by CPU).

• Dual independent display.

• Digital display (HDMI/DVI/DP/eDP) and VGA.

• DVMT 5.0 technology support.

• Enhanced 3D and Clear Video technology support.

• Need to measure VGA follow Acer VGA SOP.

System Tour

Chapter 1

2 Chapter 1

Hard disk drive

• Support up to 2 SATA ports. 3.5”, 25.4mm.

• Capacity and models are listed on AVLC.

Optical disk drive

• Support up to one SATA 5.25” standard ODD.

• Support DVD-ROM, DVD-SuperMulti, BD-combo, BD-rewrite.

• Maximum ODD depth to 185mm with bezel.

• Support models are listed on AVLC.

Graphics card support requirement

• No mechanical restriction.

Serial ATA controller

• Connector Type: SATA connector.

• Connector Quantity: 2

• Storage Type support:

• HDD : Support RAID 0/1/5/10.

• Blue Ray ODD.

• AHCI/RAID mode supported for internal SATA port.

Audio

• Realtek ALC662VC-0.

• Support stereo output. (5.1 channel with SW re-tasking).

LAN

• Intel Lewisville 82579V GigaLAN PHY

USB ports

• Supports at least 10 USB ports on both front and rear side.

• At least 6 USB ports located on rear panel and others located on front bezel and top bezel.

• All USB ports must be boot-capable includes USB-ODD, USB-HDD, USB-FDD, and etc…

• All USB ports must be 2.0 certified.

• All USB ports must provide the over current protection.

• Support USB QTY is vary by different chassis(W/CR USB 2 ports).

Extension slot

• 1 * PCIE x16 (PCIE V2.0).

• 1 * PCIE x1 (PCIE V2.0).

Buzzer

• 1 on board buzzer

Chapter 1 3

Rear I/O connectors

• 1 * PS2 KB+MS

• 1 * VGA connector

• 1 * HDMI

• 1 * RJ45 + Dual USB2.0

• 1 * Qual USB2.0 connector (4 ports)

• 1 * 3 ports Audio jack

On-board connectors

• 1 * ILM for LGA 1155 CPU.

• 1 * 24-pin ATX PWR connector.

• 1 * H2X4 Power Supply Connector.

• 2* DDR3 DIMM Socket.

• 2 * SATA 2.0.

• 4 * USB2.0 H5X2 Header (support 8 ports).

• 1 * Front Audio Pannel H5X2 header.

• 1 * Front Panel IO H7X2 Header for Acer pin define.

• 1 * H1X4 CPU with SAMRT FAN controller.

• 1 * H1X4 System with SAMRT FAN controller.

• 1 * H1X4 SPDIFOUT Header for Acer pin define.

• 1 * H3X1 Clear CMOS Header (with jumper).

• 1 * onboard Buzzer.

• 2 * H1X2 GPIO header.

• 1 * 3pin ME enable / disable connector ( Jumper).

System BIOS

• Type: Use SPI Flash

• Size: 32Mb

• Kernel: AMI Kernel with Acer skin

Power supply

• Non PFC 220W / PFC 220W

• FR 220W.

• Support models are listed on AVLC.

4 Chapter 1

Block Diagram

Chapter 1 5

System Components

This section is a virtual tour of the system’s interior and exterior components.

Front Panel

No. Component

1 HDD activity indicator

2 USB 2.0 ports

3 Microphone-in jack

4 Headphone/Speaker-out/line-out jack

5 CF I/II (CompactFlash Type I/II) slot

6 XD(XD-Picture)/SD(Secure Digital)/PRO slot

Optical drive eject

button

8 Optical drive

9 Power button

6 Chapter 1

Rear Panel

No. Component

1 Line-in jack

2 RJ45 LAN connector

3 D-sub port

4 PS2 mouse port

5 Power connector

6 PS2 keyboard port

7 HDMI port

8 USB 2.0 ports

9 Line-out jack

10 Microphone jack

11 Expansion slot(graphics card and TV-TUner card)

Chapter 1 7

Hardware Specifications and Configurations

Processor

BIOS

BIOS Hotkey List

Main Board Major Chips

Item Specification

Processor Type Intel Sandy Bridge processor

Socket Type LGA1155

Socket quantity 1

Item Specification

BIOS code programer AMI Kernel with Acer skin

BIOS version P01-A0

BIOS ROM type SPI ROM

BIOS ROM size 32Mb

Support protocol SMBIOS(DMI)2.7

Device Boot Support Support BBS spec:

1st priority: HDD 2nd priority: CD-ROM 3th priority: Removable Device 4th priority: LAN

Support to LS-120 drive NO

Support to BIOS boot block feature YES

Hotkey Function Description

Del Enter BIOS Setup Utility Press while the system is booting to enter BIOS Setup Utility.

Item Specification

North Bridge Intel H61

South Bridge Intel H61

Audio controller Realtek ALC662

LAN controller Intel 82579V

SATA controller Intel H61

USB controller AIntel H61

Super I/O ITE 8728F-CX

8 Chapter 1

Memory Combinations

System Memory

SATA Interface

USB Port

Slot Memory Total Memory

Slot 1 1GB,2GB,4GB 1G ~4GB

Slot 2 1GB,2GB,4GB 1G ~4GB

Maximum System Memory Supported 1G~8GB

Item Specification

Memory slot number 2 slot

Support Memory size per socket 1GB/2GB/4GB

Support memory type DDRIII

Support memory interface DDRIII 1066/1333MHz

Support memory voltage 1.5V

Support memory module package 240-pin DDRIII

Support to parity check feature Yes

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.

Item Specification

SATA controller Intel H61

Number of SATA channel SATA X 2

Support mode HDD : Support RAID 0/1/5/10

Blue Ray ODD AHCI/RAID mode supported for internal SATA port

Item Specification

Universal HCI USB 2.0/1.1

USB Class Support legacy keyboard for legacy mode

USB Connectors Quantity • Supports at least 10 USB ports on both front and rear side.

• At least 6 USB ports located on rear panel and others located on front bezel and top bezel.

• All USB ports must be boot-capable includes USB-ODD, USB-HDD, USB-FDD, and etc…

• All USB ports must be 2.0 certified.

• All USB ports must provide the over current protection.

• Support USB QTY is vary by different chassis(W/CR USB 2 ports)

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 44.1k/48k/96kHz sample rate

• "Supports 44.1k/48k/96kHz S/PDIF output

• "All analog jack port are stereo input and output re-tasking

• "Analog differential CD input

• "Supports analog PCBEEP input

• "Integrates digital BEEP generator

• "Up to four channels of microphone array input are supported for AEC/BF application

• "Supports legacy analog input to analog output mixer

• "Built-in three headphone amplifiers for port-D (rear panel), port-E and port-F (front panel)

• "Software selectable 2.5V and 3.2V reference output for microphone bias

• "Software selectable boost gain (+10/+20/+30dB) for analog microphone input

• "Two jack detection pins: each supports detection of up to 4 jacks

• "Jack detection function is supported when device is in power down mode (D3)

• "Supports two GPIO pins (general purpose input and output)

• "Supports EAPD (external amplifier power down) control for external amplifier

• "Support 1.5V~3.3V scalable I/O for HD Audio link

• "Supports anti-pop mode when analog power AVDD is on and digital power is off

• "48-pin LQFP 'Green' package

• "Pin-to-pin compatible with ALC88x series, ALC660 series, and ALC26x series audio codecs

Sampling rate 192 KHz (max.)

Microphone/Headphone jack Supported

10 Chapter 1

Environmental Requirements

Power Management

• Devices wake up from S3 should be less than.

• Devices wake up from S5 should be less than 10 seconds.

Item Specification

Temperature

Operating +5°C ~ +35°C

Non-operating -20 ~ +60°C (Storage package)

Humidity

Operating 15% to 80% RH

Non-operating 10% to 90% RH

Vibration

Operating (unpacked) 5 ~ 500 Hz: 2.20g RMS random, 10 minutes per axis in all 3 axes.

5 ~500 Hz: 1.09g RMS random, 1 hour per axis in all 3 axes.

Devices S1 S3 S4 S5

Power ButtonVVVV

USB Keyboard/Mouse V V N/A N/A

PME Disabled Disabled Disabled Disabled

RCT Disabled Disabled Disabled Disabled

WOR Disabled Disabled Disabled Disabled

Chapter 1 11

Power Management Function(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 3-5sec

Global Standby Mode

• Global power management timer(2-120minutes,time step=10minute).

• Hard disk drive goes into Standby mode(for ATA standard interface).

• Disable H-sync and V-sync signals to control the VESA DPMS monitor.

• Resume method: Resume to original state by pushing external switch Button,modem ring in,keyboard

an mouse for APM mode.

• Resume recovery time :7-10sec

Suspend Mode

• Independent power management timer(2-120minutes,time step=10minute)or pushing extern switch

button.

• CPU goes into SMM

• CPU asserts STPCLK# and goes into the Stop Grant State.

• LED on panel turns amber colour.

• Hard disk drive goes into SLEEP mode (for ATA standard interface).

• Disable H-sync and V-sync signals to control the VESA DPMS monitor.

• Ultra I/O and VGA chip go into power saving mode.

• Resume method: Resume to original state by pushing external switch Button,modem ring in,keyboard

an mouse for APM mode

• Return 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 configuration support.

Chapter 2 12

CMOS Setup Utility

CMOS setup is a hardware configuration program built into the system ROM, called the complementary metal- oxide semiconductor (CMOS) Setup Utility. Since most systems are already properly configured and optimized, there is no need to run this utility. You will need to run this utility under the following conditions.

• When changing the system configuration settings

• When redefining the communication ports to prevent any conflicts

• When modifying the power management configuration

• When changing the password or making other changes to the security setup

• When a configuration error is detected by the system and you are prompted ("Run Setup"

message) to make changes to the CMOS setup

NOTE: If you repeatedly receive Run Setup messages, the battery may be bad. In this case, the system

cannot retain configuration values in CMOS. Ask a qualified technician for assistance.

CMOS setup loads the configuration values in a battery-backed nonvolatile memory called CMOS RAM. This memory area is not part of the system RAM which allows configuration data to be retained when power is turned off.

Before you run the CMOS Setup Utility, make sure that you have saved all open files. The system reboots

immediately after you close the Setup.

NOTE: CMOS Setup Utility will be simply referred to as “BIOS”, "Setup", or "Setup utility" in this guide.

The screenshots used in this guide display default system values. These values may not be the same those found in your system.

System Utilities

Chapter 2

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 arrow keys – Move the cursor to the field you want.

• PgUp and PgDn keys – Move the cursor to the previous and next page of a multiple page menu.

• Home – Move the cursor to the first page of a multiple page menu.

• End – Move the cursor to the last page of a multiple page menu.

• + and - keys – Select a value for the currently selected field (only if it is user-configurable). Press

these keys repeatedly to display each possible entry, or the Enter key to choose from a pop-up

menu.

NOTE: Grayed-out fields are not user-configurable.

• Enter key – Display a submenu screen.

NOTE: Availability of submenu screen is indicated by a (>).

• Esc – If you press this key:

• On one of the primary menu screens, the Exit menu displays.

• On a submenu screen, the previous screen displays.

• When you are making selections from a pop-up menu, closes the pop-up without making a

selection.

• F1 – Display the General Help panel.

• F6 – Press to load optimized default system values.

• F7 – Press to load fail-safe default system values.

• F10 – Save changes made the Setup and close the utility.

Chapter 2 14

Setup Utility Menus

Main

The Setup Main menu includes the following main setup categories.

In the descriptive table following each of the menu screenshots, settings in boldface are the default and

suggested settings.

Parameter Description

System BIOS

Version Version number of the BIOS setup utility.

Build Date Date when the BIOS setup utility was built

Processor Type of CPU installed on the system.

Core Frequency Core speed of the CPU installed on the system.

Count Physical CPU count

Memory

Size Total size of system memory installed on the system.

Product Name Product name of the system.

System Serial Number Serial number of the system.

Asset Tag Number Asset tag number of this system.

System Date Set the date following the weekday-month-day-year format.

System Time (hh:mm:ss) Set the system time following the hour-minute-second format.

15 Chapter 2

Advanced

Parameter Description

Miscellaneous Press Enter to access the Miscellaneous submenu

Advanced Chipset Configuration Press Enter to access the Advanced Chipset Configuration submenu

Integrated Peripherals Press Enter to access the Integrated Peripherals submenu

PC Health Status Press Enter to access the PC Health Status submenu

Chapter 2 16

Miscellaneous

Parameter Description Option

AHCI Port1/2 Displays the status of auto detection of the AHCI device.

Clock to All DIMM/ PCI/PCIE

This item allows you to enable or disable the Clock to all DIMM/PCI/PCIE. Enabled

Disabled

Spread Spectrum If you enable spread spectrum, it can significantly reduce the EMI (Electro-

Magnetic Interference) generated by the system.

Enabled

Disabled

Bootup Num-lock Selects power on state for Num Lock. On

Off

USB Beep Message Enables or disables BIOS to display error beeps or messages during USB

device enumeration.

Enabled

Disabled

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 always return to 0.

Enabled

Disabled

Intel VT Enables or disables the Virtualization Technology (VT) availability. If

enabled, a virtual machine manager (VMM) can utilize the additional hardware virtualization capabilities provided by this technology.

NOTE: A full reset is required to change the setting.

Enabled

Disabled

Primary Video This item specifies the VGA output priority. The defualt setting is Auto.

Chapter 2 18

Integrated Peripherals

Parameter Description Option

Onboard SATA Controller Enables or disables the onboard SATA controller. Enabled

Disabled

Onboard SATA Mode Select an operating mode for the onboard SATA. Native IDE

RAID

AHCI

Onboard USB Controller Enables or disables the onboard USB controller. Enabled

Disabled

Legacy USB Support Enables or disables support for legacy USB devices. Enabled

Disabled

USB Storage Emulation If Auto, USB device equal or less than 2GB will be emulated as Floppy

and remaining as harddrive. Forced FDD option can be used to force a HDD formatted drive to boot as FDD (Ex.ZIP drive).

Auto

Floppy Hard Disk

Onboard Audio Controller Enables or disables the onboard audio controller. Enabled

Disabled

Onboard LAN Controller Enables or disables the onboard LAN controller. Enabled

Disabled

Onboard LAN Option ROM Enables or disables the load of embedded option ROM for onboard

network controller.

Enabled

Disabled

19 Chapter 2

PC Health Status

Parameter Description Option

Smart Fan Enables or disables the smart system fan control function. Enabled

Disabled

Chapter 2 20

Power

Parameter Description Option

ACPI Suspend Mode Select an ACPI state. S3 (STR)

S1 (POS)

Deep Power Off Mode Select the Deep power off Mode Enabled

Disabled

Power On by RTC Alarm Enables or Disables to wake up the system by RTC Alarm Function Enabled

Disabled

Power On by PCIE Devices This system can be turned off with a software commend. If you enable

this item, the system can automatically resume if there is an incoming call on the PCIE LAN card.You must use an ATX power supply in order to use this feature.Use this item to dowake-up action if inserting the PCIE card.

Enabled

Disabled

Power on by Onboard LAN Enable/disable onboard lan wake up function. Enabled

Disabled

Wake Up by PS/2 KB/ Mouse

Enables or disables to wake up the system from a power saving mode using a PS2 keyboard or mouse.

S3 Wakeup

Disabled

Wake Up by USB KB/ Mouse

If enabled, press any key or click the mouse will wake system from S1/ S3 state.

S3 Wakeup

Disabled

Restore On AC Power Loss Enables or disables the system to reboot after a power failure or

interrupt occurs.

Off

Last State

21 Chapter 2

Security

Setting a supervisor password

1. Use the up/down arrow keys to select Change Supervisor Password menu then press Enter.

A password box will appear.

2. Type a password then press Enter.

The password may consist up to six alphanumeric characters (A-Z, a-z, 0-9)

3. Retype the password to verify the first entry then press Enter again.

4. Press F10.

5. Select Yes to save the new password and close the Setup Utility.

Changing the supervisor password

1. Use the up/down arrow keys to select Change Supervisor Password menu then press Enter.

2. Type the original password then press Enter.

3. Type a new password then press Enter.

4. Retype the password to verify the first entry then press Enter again.

5. Press F10.

6. Select Yes to save the new password and close the Setup Utility.

Removing a supervisor password

1. Use the up/down arrow keys to select Change Supervisor Password menu then press Enter.

2. Enter the current password then press Enter.

3. Press Enter twice without entering anything in the password fields.

Parameter Description Option

Supervisor Password This item indicates whether a supervisor password has been set. If the password has been

installed, Installed displays. If not, Not Installed displays.

User Password This item allows you to change user password.

Change Supervisor Password

You can select this option and press <Enter> to access the sub menu. You can use the sub menu to change the supervisor password.

Chapter 2 22

Boot Options

1st/2nd/3rd/4th/5th Boot Device

Specifies the boot order from the available devices. EFI

Hard Disk

CD^DVD

Removable Device

LAN

EFI Device Priority Press Enter to access the EFI Device Priority submenu and specify the boot device priority

sequence from available EFI devices.

Hard Disk Drive Priority Press Enter to access the Hard Disk Drive Priority submenu and specify the boot device

priority sequence from available hard drives.

Optical Disk Drive Priority Press Enter to access the Optical Disk Drive Priority submenu and specify the boot device

priority sequence from available optical drives.

Removable Device Priority Press Enter to access the Removable Device Priority submenu and specify the boot device

priority sequence from available removable drives.

Network Device Priority Press Enter to access the Network Device Priority submenu and specify the boot device

priority sequence from available network drives.

Quiet Boot When enabled, the BIOS splash screen displays during startup.

When disabled, the diagnostic screen displays during startup.

Enabled

Disabled

Halt On Determines whether the system will stop for an error during the POST. All,but keyboard

No Errors

All Errors

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