Acer 270 manual Audio Interface, Video Interface, Video Resolutions Mode for both LCD and CRT

Page 33
Chapter 1

Audio Interface

Item

Specification

 

 

Audio Controller

Integrated Software Audio in SiS961 South Bridge with Realtek ALC202

 

AC97 Codec(No SPDIF)

 

 

Audio onboard or optional

Built-in

 

 

Mono or Stereo

Stereo

 

 

Resolution

20 bit stereo Digital to analog converter

 

18 bit stereo Analog to Ditial converter

 

 

Compatibility

Microsoft PC98/PC99, AC97 2.1

 

 

Mixed sound source

Line-in, CD, Video, AUX

 

 

Voice channel

8/16-bit, mono/stereo

 

 

Sampling rate

44.1 KHz

 

 

Internal microphone

No

 

 

Internal speaker / Quantity

Yes/2

 

 

Supports PnP DMA channel

DMA channel 00

 

 

Supports PnP IRQ

IRQ3, IRQ5, IRQ7, IRQ9, IRQ10, IRQ11

 

 

Video Interface

Item

Specification

 

 

Chip vendor

SiS

 

 

Chip name

Integrated VGA chip in SiS650 North Birdge

 

 

Chip voltage

Core/3.3V

 

 

Supports ZV (Zoomed Video) port

No

 

 

Video Resolutions Mode (for both LCD and CRT)

Resolution

16 bits

32 bits

(High color)

(True color)

 

 

 

 

800x600

Yes

Yes

 

 

 

1024x768

Yes

Yes

 

 

 

1152x864

Yes

Yes

 

 

 

1280x1024

Yes

Yes

 

 

 

1400x1050

Yes

Yes

(SXGA+panel only)

 

 

 

 

 

Parallel Port

 

 

Item

Specification

 

 

 

 

 

 

 

 

Parallel port controller

SMSC LPC47N227

 

 

 

 

 

 

 

 

Number of parallel port

1

 

 

 

 

 

 

 

 

Location

Rear side

 

 

 

 

 

 

 

 

Connector type

25-pin D-type connector, in female type

 

 

 

 

 

 

 

 

Parallel port function control

Enable/Disable/Auto (BIOS or operating system chooses

 

 

 

 

configuration) by BIOS Setup

 

28

 

: Depending on your operating system, disabling an unused

 

 

Note

 

 

 

 

device may help free system resources for other devices.

 

 

 

 

 

 

Image 33
Contents ServiceGuide Revision History Date Chapter UpdatesDisclaimer CopyrightScreen Messages ConventionsPreface Table of Contents Chapter Jumper and Connector Locations Chapter TroubleshootingAppendix a Model Definition and Configuration 108 Chapter FRU Field Replaceable Unit ListChapter FeaturesExpansion System Block Diagram Top View Board LayoutBottom View Outlook View Front ViewIcon Description Chapter Left Panel Right Panel Rear Panel Bottom Panel Icon Function Description IndicatorsLock Key Description Lock KeysEmbedded Numeric Keypad Desired Access Num Lock On Num Lock OffKey Icon Description Windows KeysHot Key Icon Function Description Hot KeysHot Key Icon Function Click on Start, Settings, Control Panel Euro SymbolLaunch Keys Launch Key Default applicationMail Detection Touchpad Touchpad BasicsFunction Left Button Right Button Scroll Button Tap Function Left Button Right Button Scroll Button Tap Specification Hardware Specifications and ConfigurationsProcessor Second Level CacheLAN Interface Memory CombinationsModem Interface Floppy Disk Drive InterfaceRPM DVD-ROM InterfaceATA-5 DMAAudio Interface Video Resolutions Mode for both LCD and CRTVideo Interface Parallel PortPcmcia Port USB PortSystem Board Major Chips KeyboardCPT CLAA14/XF01 BatteryCPT CLAA150PA01 IBM ITSX95CDAC NvpwrBrig PWM InvpwThermal Electrical specificationAC Adapter Adapter ADP-65DB BG65W 3 PinsEnvironmental Requirements Mechanical SpecificationMemory Address Map Address MapIRQ Assignment Map DMA Channel Assignment System Utilities Bios Setup UtilityChanges made and exit the Bios Setup Utility Ntsc MainParameter Description Format/Option Screen Expansion Option Enabled or DisabledSystem Devices ParameterOptions Xit SecurityParameter Description Option Clear or SetChanging a Password Page Boot Parameter Description InfoExit System Diagnostic Diskette Bios Flash UtilityRunning Diagnostics Program Then Y key to next test Chapter Page Chapter Machine Disassembly and Replacement Before You Begin General InformationDisassembly Procedure Flowchart Screw ListCPU Frame NUT Screw, M2.0X0.4P+3FP-ZKNL Removing the Battery Pack CPU Removing the HDD Module/Memory/FDD Module/Optical ModuleRemoving the CPU Chapter Removing the LCD Module Removing the LCD Module and Switch BoardRemoving the Switch Board Disassembling the logic upper Disassembling the Main UnitChapter Disassembling the logic lower Disassembling the LCD Module Disassembling the HDD Module Disassembling the External ModulesChapter Symptoms Verified Go To TroubleshootingSystem Check Procedures External Diskette Drive CheckExternal CD-ROM/DVD-ROM Drive Check Keyboard or Auxiliary Input Device Check Memory Check Power System CheckCheck the Power Adapter Display Check Touchpad CheckSound Check Power-On Self-Test Post Error Message Error Message List Index of Error MessagesError Messages FRU/Action in Sequence Setup02F0 CPU ID LCD-Related Symptoms Index of Symptom-to-FRU Error MessageIndicator-Related Symptoms Power-Related SymptomsMemory-Related Symptoms PCMCIA-Related SymptomsSpeaker-Related Symptoms Power Management-Related SymptomsKeyboard/Touchpad-Related Symptoms Peripheral-Related SymptomsModem-Related Symptoms LCD FPCIntermittent Problems Dimm Undetermined ProblemsError Message Action in Sequence Index of AFlash Bios Error MessageChapter Top View Jumper and Connector LocationsSetting Power Button Onsystem on OFF System OFFNone Stand by Hibernate ON/OFF Button Bottom View Chapter FRU Field Replaceable Unit List Exploded Diagram Logic Upper Assy LCD LCD DVD Assy FDD Assy Battery LI-ION 8 CELL-SAMSUNG Battery LI-ION 8 CELL-PANASONICSwitch Board Wireless LAN CombocardFFC-PHONE Jack FFC-TOUCHPADCABLE-MODEM Antenna LINE-LHeatsink Cover Dimm CoverLower Case W/O SPEAKER-INCLUDING Batter LATCH, NOB, SpringTouchpad Cover Touchpad BracketCPU Support Bracket Hinge SADDLE-RFDD Assy FDD MODULE, Panasonic HDD ConnectorFDD MODULE, Mitsumi FDD Drive PanasonicAS1400 Keyboard Chicony UK HDD Bracket CoverAS1400 Keyboard Chicony US Assy LCD Module 14.1 XGA AULCD Bracket L15 XGA AU LCD InverterLCD Bracket L15 XGA LG LCD Bracket L15 XGA HitachiWire SET 14.1 XGA CPT Wire SET 14.1 XGA AUWire SET 15.0 XGA AU Wire SET 15.0 XGA LGAssy CD-ROM Drive 24X Samsung SN-124P CD-ROM Drive 24X QSI SCR-242-SDVD-ROM Drive 8X Toshiba SD-2612 DVD-ROM Drive 8X Hlds GDR-8081NThermal Screw with White Spring Thermal Screw with SpringTravelMate 270 Series Appendix aModel MemoMain Features Appendix a 110 Appendix B Test Compatible ComponentsMicrosoft Windows XP Home Environment Test SpecificationsPcmcia Microsoft Windows XP Pro Environment Test Appendix B 115 Microsoft Windows Environment Test Appendix B 117 118 Appendix C Online Support Information120 Index BiosPcmcia
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270 specifications

The Acer 270 series, part of Acer's versatile lineup of laptops, is designed to cater to a wide range of user needs, from casual browsing to more demanding tasks. This model stands out due to its robust combination of features, innovative technologies, and sleek design, making it an attractive option for students, professionals, and everyday users alike.

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