Acer E700 manual System Memory, Super I/O, USB Interface

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System Memory

Item

 

Specification

 

 

 

Feature

The GMCH system memory controller directly supports one or two

 

 

channels of memory (each channel consisting of 64 data lines).

 

DDRII memory 533/667/800MHz support

 

I/O voltage of 1.8V for DDRII

 

Only unbuffered DIMMs support

 

Max. memory bandwidth of 6.4GB/s in single channel or dual channel

 

 

asymmetric mode, or 12.8GB/s in dual channel interleaved mode

 

 

assuming DDRII 800MHz

 

Four banks for all DDRII devices up to 512MB density support, eight

 

 

banks for 1GB DDRII devices

 

Using 256MB technology, min. 128MB memory capacity, assuming single

 

 

channel mode

 

Using 1GB technology dual channel interleaved mode, max. 8GB

 

 

memory capacity

 

Max. 8GB DRAM address decode space

 

Up to 32 simultaneous open pages per channel support (assuming four

 

 

banks of eight bank devices)

 

Improved flexible memory architecture

 

 

 

Super I/O

Item

 

Description

 

 

Chip

ITE IT8718DX

 

 

 

Feature

Meets LPC specification 1.0

 

PS/2 keyboard and PS/2 mouse support

 

Up to four 3.5” disk drives support

 

Two serial ports, one EPP/ECP parallel port support

 

Three fans support (including fan speed control, speed monitoring

 

 

inputs)

 

IrDA 1.0 SIR protocol with maximum baud rate up to 115.2K bps

 

Hardware monitor support

 

 

 

USB Interface

Item

 

Description

 

 

Chip

ICH8DH

 

 

 

Feature

Eight USB 2.0 ports support

 

Dual stack with RJ-45 back panel connector

 

Dual stack with 1394 connector in rear side

 

Two header supporting two USB ports for front panel cabling

 

 

 

Chapter 1

21

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Contents Acer Aspire E700 Service GuideRevision History Copyright Disclaimer Screen Messages ConventionsPreface Table of Contents Machine Disassembly and Replacement Main Board ChapterOverview LAN CIR & IR blaster Special Design SpecificationWake-Up Event Specification Default Setting in Bios LGA775 Processor Block DiagramMain Board Placement CPUFAN1 BUZ1 Front Panel Rear Panel Empowering Technology password Acer Empowering TechnologyAcer eRecovery Management Acer eDataSecurity Management Chapter Acer ePerformance Management Create Backup Acer eRecoveryRestore from Backup Create Factory Default Image CDChange Password Re-install Bundled Software without CDMultilingual Operating System Installation Acer Disc-to-Disc RecoveryRestore without a Recovery CD Processor Hardware Specification and ConfigurationSystem Main Chipset North BridgeSystem Clock South BridgeUSB Interface System MemorySuper I/O Interface Audio InterfaceHardware Monitor Function LAN InterfaceEnvironment Requirements Bios Hotkey ListDevice Standby Mode Power Management Function Acpi Support FunctionGlobal Standby Mode Suspend ModeControl Keys About the Setup UtilityEntering the Setup Utility Product Information Standard Cmos Features Advanced Bios Features CPU Features Quick Power On Self Test Hard Disk Boot PriorityFirst / Second / Third Boot Device Boot Other DeviceSilent Boot Apic ModeConfiguration Table Gate A20 OptionDvmt Mode Advanced Chipset FeaturesPEG / OnChip VGA Control OnChip Frame Buffer SizeIntegrated Peripherals IDE DMA Transfer Access IDE HDD Block ModeOnChip IDE Device On-Chip Primary/Secondary PCI IDEUSB Controller Onboard DeviceUSB 2.0 Support USB Keyboard SupportOnboard LAN Controller Onboard LAN Boot ROMSuper I/O Device Onboard FDC ControllerOnboard Parallel Port Parallel Port ModeECP Mode Use DMA Run VGA Bios if S3 Resume Power Management SetupAcpi Function Acpi Suspend TypeResume by Alarm Power On by RingSoft-Off by PWR-BTTN Energy Lake FunctionMaximum Payload Size PnP/PCI ConfigurationsPCI/VGA Palette Snoop Advanced Fan Control PC Health StatusSpread Spectrum CPU Clock RatioAuto Detect PCI Clk Set Supervisor/User Password Load Default SettingsSave and Exit Setup Exit without SavingBefore You Begin General InformationAspire E700 Disassembly Procedure Chapter Chapter Chapter Chapter Chapter Troubleshooting Jumper and Connector Location DIMM1 System Board Jumper Setting Introduction of Connectors and HeadersSystem Board Header Setting Front PanelFront Audio AC’97 Front USBCPU Fan FrontSystem Fan Clear Cmos One Button Recovery OBRIntruder J10TPM Siorsmrstj Resetconj FRU Field Replaceable Unit List Exploded Diagram Rotate Cover Mainboard PartsPartname Description Acer Part no DVD-ROM Drive Keyboard USB Keyboard SK-9610 Dutch VER USB Keyboard KU-0355 S.CHINESE USB Keyboard KU-0355 Portugese USB Keyboard KU-0355 Turkey USB KEYBOARD,KU-0355,UK USB KEYBOARD,KU-0355,DENMARK Wireless KB, COCOON, Czech VER RAJ56A Memory Speaker