Acer 270 manual Disassembling the LCD Module

Page 73

Disassembling the LCD Module

1.Remove the two screwpad then unscrew the two screws on the LCD bezel. One on each side.

2.Disattach the LCD bezel from the upper side of the LCD module carefully..

3.Unscrew the screw that holds the LCD inverter.

4.Disconnect the LCD wire set and LCD power cable from the LCD inverter.

5.Remove the eight screws that secure the LCD to LCD panel; four on each side.

6.Remove the LCD from the LCD panel.

7.Remove the six screws holding the right and the left LCD brackets. Four on each side.

8.Tear off the mylar that fastens the LCD wire set..

9.Disconnect the LCD wire set.

10.Unscrew the two screws that secure the right and left hinges. Then remove the two hinges.

11.Unscrew the three screws then remove the LCD latch.

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Chapter 3

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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 Front View Outlook 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 Basics TouchpadFunction 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 SpecificationAddress Map Memory 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 DisabledParameter System DevicesOptions 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 InformationScrew List Disassembly Procedure FlowchartCPU 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 TroubleshootingExternal Diskette Drive Check System Check ProceduresExternal 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 LocationsPower Button Onsystem on OFF System OFF SettingNone 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.

At the heart of the Acer 270 series is its impressive display. The laptop often features a Full HD screen that delivers stunning visuals with vibrant colors and sharp details. This makes it ideal for watching videos, editing photos, or simply browsing the web. The slim bezels enhance the viewing experience, creating an immersive feel that many users appreciate.

Performance-wise, the Acer 270 is typically equipped with the latest Intel Core processors, ensuring that it can handle multitasking with ease. Whether running productivity apps or more intensive software, the processor offers the speed and efficiency needed to keep up with everyday demands. Coupled with substantial RAM options, users can experience seamless performance across different applications, reducing lag and improving workflow.

Storage is another key feature of the Acer 270 series. With options for SSDs, users benefit from faster boot times and quicker file access, resulting in an overall more responsive experience. This storage solution not only increases speed but also contributes to a lightweight and compact design, making it easy to carry.

The laptop also incorporates advanced connectivity options, including multiple USB ports, HDMI outputs, and sometimes even Thunderbolt support. This array of ports ensures that users can connect a variety of peripherals and external displays with ease. Furthermore, reliable Wi-Fi and Bluetooth technologies enhance connectivity, facilitating smooth online experiences and allowing for convenient wireless connections.

In terms of battery life, the Acer 270 does not fall short, often boasting impressive longevity that can last a full day on moderate use. This feature is particularly appealing to students and professionals who need a device that can keep up with their busy schedules without frequent recharging.

Design-wise, the Acer 270 often features a modern, sleek chassis that is aesthetically pleasing and functional. The ergonomic keyboard ensures comfortable typing, while the touchpad is responsive, facilitating effortless navigation.

Additionally, Acer includes proprietary technology enhancements such as Acer BlueLightShield, which reduces eye strain during long periods of use, and Acer TrueHarmony for improved audio quality.

Overall, the Acer 270 series is characterized by its blend of performance, reliability, and portability, making it a solid choice for a wide array of users looking for a capable laptop that meets everyday computing needs.