Acer M1640, M5640 manual Pio, Udma, Ide Dma

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The following table describes the parameters found in this menu.

Parameter

Description

Options

IDE

The four IDE PIO fields let you set a PIO mode (0-4)

 

Primary/Second

for each of the four IDE devices that the onboard IDE

 

ary

interface supports. Modes 0 through 4 provide

 

Master/Slave

increased performance. In Auto mode, the system

 

PIO

automatically determines the best mode for each

 

 

device.

 

 

 

 

On-Chip IDE

The Chipset contains a PCI IDE interface with support

[Enabled],

First/Second

for two IDE channels. Select Enabled to activate the

[Disabled]

Channel

first and/or second IDE interface. Select Disabled to

 

 

deactivate an interface, if you install a primary and/or

 

 

secondary add-in IDE interface.

 

 

 

 

IDE

UDMA (Ultra DMA) is a DMA data transfer protocol

 

Primary/Second

that utilized ATA transfer protocol that utilizes ATA

 

ary

commands and the ATA bus to allow DMA commands

 

Master/Slave

to transfer data ata maximum burst rate of 33 MB/s.

 

UDMA

When you select Auto in the four IDE UDMA fields (for

 

 

each of up to four IDE devices that the internal PCI IDE

 

 

interface supports), the system automatically

 

 

determines the optimal data transfer rate for each IDE

 

 

device.

 

 

 

 

IDE DMA

This category allows you to enable or disable DMA

[Enabled],

Transfer Access

transfer access of IDE device (or IDE HDD)

[Disabled]

 

 

 

SATA 1/2

Enable/Disable Serial-ATA 1 or Serial-ATA-2. SATA 1

 

 

control port 1 and 3, SATA 2 control port 2 and 4.

 

 

 

 

IDE Prefetch

The onboard IDE drive interfaces supports IDE

 

Mode

prefetching, for faster drive accesses. If you install a

 

 

primary and/or secondary add-in IDE interface, set this

 

 

field to Disabled if the interface does not support

 

 

prefetching.

 

 

 

 

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Contents Aspire M5640 Aspire M3640 Aspire M1640 Service Guide Revision History Disclaimer CopyrightMessages ConventionsPreface Troubleshooting Jumper and Connector Information System Specifications FeaturesNV MCP73PV/S & NV MCP73VE HDD/CD-ROM/CD-RW/DVD-ROM/DVD-RW/DVD+ IDELAN Bios Power Supply Page Main board Placement Block Diagram Label Description Aspire M5640 Front PanelLabel Description Aspire M5640 Rear PanelAspire M3640 Front Panel Aspire M3640 Rear Panel Aspire M1640 Front Panel Aspire M1640 Rear Panel Hardware Specifications and Configurations FSBYES DDR2 Main Board Major ChipsSystem Memory NV MCP73PV/S &NV MCP73VESata X Audio InterfaceSata Interface ALC888SIRQ5 Floppy disk drive InterfaceParallel Port USB PortRCT Power ManagementEnvironmental Requirements PMESystem Utilities Entering Setup Parameter Description Product Information Standard Cmos Setup Options CPU Parameter Description OptionsAdvanced Setup A.R.T HDDAdvanced Chipset Setup SSE/SSE2 Integrated Peripherals Integrated Peripherals-IDE Function Setup IDE DMA IDEPIO UdmaSata Port Integrated Peripherals-Onboard Device SetupROM MAC LANIntegrated Peripherals -Onboard I/O Chip SetupEPP, EPP+ECP Power Management S3/STR S1/POSWOL Power onPower PWR/BTTNPCI/PnP Setup PCI 1/2 IRQ PCI/VGAPC Health Status CPU/SYSTEM FAN Frequency/Voltage ControlDIMM/PCI CLK Parameter Description OptioLoad Default Settings Set Supervisor/User Password Enter Password Save & Exit Setup Exit Without Saving Machine Disassembly and Replacement General Information Before You Begin Disassembly Procedure Aspire M3640 Aspire M5640 Remove CPU fan pipe Remove side cover ProcessRemove Cards Remove HDD Data Cables Remove ODD Data cable Remove HDD power cableRemove Cables Remove HDD Process Remove card reader Remove ODD power cableRemove FDD Cable Remove ODD PANEL1 Remove System FAN Remove mother board Remove memory Remove CPU coolerRemove I/O shielding Remove CPUTroubleshooting Chapter Page COM PsonCOM PWR OK 5VSB Page Page Page Pin Signal Name Page Page FRU Field Replaceable Unit List Description Exploded DiagramAM30-MAIN-BEZEL FAN AM10MAINBEZEL FAN
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M1640, M5640 specifications

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