Acer M5640, M1640 manual Floppy disk drive Interface, Parallel Port, USB Port, IRQ5, IRQ7

Page 24

Floppy disk drive Interface

Item

Specification

Floppy disk drive controller

ITE 8718FX

 

 

Floppy disk drive controller resident bus

ISA bus

 

 

Support FDD format

360KB, 720KB, 1.2MB, 1.44MB,

 

2.88MB

 

 

Parallel Port

 

Item

Specification

Parallel port controller

ITE 8718FX

 

 

Parallel port controller resident bus

ISA bus

 

 

Number of parallel parts

1

 

 

Support ECP/EPP

SPP / Bi-directional / ECP / EPP

 

 

Connector type

25-pin D-type female connector

 

 

Parallel port function control

Enable/disable by BIOS Setup

 

 

Optional EV+CP DMA channel (in

DMA channel 1

BIOS setup)

DMA channel 3

 

 

Optional parallel port I/O address

378h

(via BIOS setup)

278h

 

 

Optional parallel port IRQ (via

IRQ5

BIOS setup)

IRQ7

 

 

USB Port

 

 

Item

Specification

 

Universal HCI

USB 2.0/1.1

 

 

 

 

USB Class

Support legacy keyboard for legacy

 

 

mode

 

 

 

 

USB Connectors Quantity

4 ports for front daughter board

 

 

4 ports for rear I/O

 

 

2 ports for internal card reader.

 

 

 

 

 

 

 

 

 

 

18

 

Image 24
Contents Aspire M5640 Aspire M3640 Aspire M1640 Service Guide Revision History Copyright DisclaimerConventions MessagesPreface Troubleshooting Jumper and Connector Information System Specifications FeaturesNV MCP73PV/S & NV MCP73VE IDE HDD/CD-ROM/CD-RW/DVD-ROM/DVD-RW/DVD+LAN Bios Power Supply Page Main board Placement Block Diagram Aspire M5640 Front Panel Label DescriptionAspire M5640 Rear Panel Label DescriptionAspire M3640 Front Panel Aspire M3640 Rear Panel Aspire M1640 Front Panel Aspire M1640 Rear Panel Hardware Specifications and Configurations FSB YES Main Board Major Chips System MemoryNV MCP73PV/S &NV MCP73VE DDR2Audio Interface Sata InterfaceALC888S Sata XFloppy disk drive Interface Parallel PortUSB Port IRQ5Power Management Environmental RequirementsPME RCTSystem Utilities Entering Setup Parameter Description Product Information Standard Cmos Setup Options Parameter Description Options CPUAdvanced Setup HDD A.R.TAdvanced Chipset Setup SSE/SSE2 Integrated Peripherals Integrated Peripherals-IDE Function Setup IDE PIOUdma IDE DMAIntegrated Peripherals-Onboard Device Setup Sata PortMAC LAN ROMChip Setup Integrated Peripherals -Onboard I/OEPP, EPP+ECP Power Management S1/POS S3/STRPower on PowerPWR/BTTN WOLPCI/PnP Setup PCI/VGA PCI 1/2 IRQPC Health Status Frequency/Voltage Control CPU/SYSTEM FANParameter Description Optio DIMM/PCI CLKLoad 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 side cover Process Remove CPU fan pipeRemove Cards Remove HDD Data Cables Remove HDD power cable Remove ODD Data cableRemove Cables Remove HDD Process Remove ODD power cable Remove card readerRemove FDD Cable Remove ODD PANEL1 Remove System FAN Remove mother board Remove CPU cooler Remove memoryRemove CPU Remove I/O shieldingTroubleshooting Chapter Page COM PsonCOM PWR OK 5VSB Page Page Page Pin Signal Name Page Page FRU Field Replaceable Unit List Exploded Diagram DescriptionAM30-MAIN-BEZEL FAN AM10MAINBEZEL FAN
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