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Acer Aspire E700 Aspire E700 Service Guide - Page 47

Onboard Parallel Port, Parallel Port Mode, ECP Mode Use DMA, options: SPP Standard Parallel Port

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Onboard Parallel Port This option is used to assign the I/O address and interrupt request (IRQ) for the onboard parallel port. Parallel Port Mode This item enables you to set the data transfer protocol for your parallel port. There are four options: SPP (Standard Parallel Port), EPP (Enhanced Parallel Port), ECP (Extended Capabilities Port), and ECP + EPP. SPP allows data output only. ECP and EPP are bi-directional modes, allowing both data input and output. ECP and EPP modes are only supported with EPP- and ECP-aware peripherals. ECP Mode Use DMA When the onboard parallel port is set for ECP mode, the parallel port can use DMA3 or DMA1. 39 Chapter 2

Section	Page
SG_Aspire E700_BOOK.pdf	9
Main Board	9
Special Design Specification	11
Hardware Specification and Configuration	27
Power Management Function (ACPI Support Function)	33
Device Standby Mode	33
Global Standby Mode	33
Suspend Mode	33
ACPI	33
SG_Aspire E700_CH2.pdf	34
Control Keys	34
Entering the Setup Utility	35
Product Information	36
Standard CMOS Features	37
Advanced BIOS Features	38
Advanced Chipset Features	42
Integrated Peripherals	43
Power Management Setup	48
PnP/PCI Configurations	50
PC Health Status	51
Frequency Control	52
Load Default Settings	53
Set Supervisor/User Password	53
Save and Exit Setup	53
Exit without Saving	53
SG_Aspire E700_CH3.pdf	54
Before You Begin	54
Aspire E700 Disassembly Procedure	55
Introduction of Connectors and Headers	64
System Board Jumper Setting	64
System Board Header Setting	64
SG_Aspire E700_CH6.pdf	71
Parts	73

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