Acer 1400 Series manual Index of Symptom-to-FRU Error Message, LCD-Related Symptoms

Page 83

Index of Symptom-to-FRU Error Message

LCD-Related Symptoms

Symptom / Error

Action in Sequence

 

 

LCD backlight doesn't work

Enter BIOS Utility to execute “Load Setup Defaults” on Exit screen,

LCD is too dark

then reboot system.

LCD brightness cannot be adjusted

Reconnect the LCD connectors.

LCD contrast cannot be adjusted

Keyboard (if contrast and brightness function key doesn't work).

 

LCD inverter ID

 

LCD cable

 

LCD inverter

 

LCD

 

Main board

 

 

Unreadable LCD screen

Reconnect the LCD connector

Missing pels in characters

LCD inverter ID

Abnormal screen

LCD cable

Wrong color displayed

LCD inverter

 

LCD

 

Main board

 

 

LCD has extra horizontal or vertical lines

LCD inverter ID

displayed.

LCD inverter

 

LCD cable

 

LCD

 

Main board

 

 

Indicator-Related Symptoms

Symptom / Error

Action in Sequence

 

 

Indicator incorrectly remains off or on, but

Reconnect the inverter board

system runs correctly

Inverter board

 

Main board

 

 

Power-Related Symptoms

Symptom / Error

Action in Sequence

 

 

Power shuts down during operation

Power source (battery pack and power adapter). See “Power

 

System Check” on page 71.

 

Battery pack

 

Power adapter

 

Hard drive & battery connection board

 

Main board

 

 

The system doesn’t power-on.

Power source (battery pack and power adapter). See “Power

 

System Check” on page 71.

 

Battery pack

 

Power adapter

 

Hard drive & battery connection board

 

Main board

 

 

The system doesn’t power-off.

Power source (battery pack and power adapter). See “Power

 

System Check” on page 71.

 

Hold and press the power switch for more than 4 seconds.

 

Main board

 

 

Battery can’t be charged

See “Check the Battery Pack” on page 72.

 

Battery pack

 

Main board

 

 

Chapter 4

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Contents Acer Aspire 1400 Series Service GuideRevision History Copyright Conventions Preface Viii Table of Contents Chapter FRU Field Replaceable Unit List Chapter TroubleshootingChpater Jumper and Connector Locations Appendix a Model Definition and Configuration 105Features Chapter System SpecificationsExpansion System Block Diagram Top View Board LayoutBottom View SW1 Front View Outlook ViewPage Left Panel Right Panel Rear Panel Bottom Panel Indicators Page Lock Keys KeyboardEmbedded Numeric Keypad Windows Keys Hot Keys Keyboard Ergonomics Touchpad Basics TouchpadPage WWW Launch KeysTsop Hardware Specifications and ConfigurationsRPM MFM/FMToshiba 15G IBM 15G Toshiba 20G IBM 20G Toshiba 30G IBM 30G IDE/ATAPI Hard Disk Drive InterfaceDVD-ROM Interface ATA-5Parallel Port Video Resolutions Mode for both LCD and CRTAudio Interface Video InterfaceKeyboard USB PortPcmcia Port System Board Major ChipsCPT CLAA150PA01 BatteryLCD Inverter Specification IBM ITUX97CBrig Electrical CharacteristicsNvpwr DACThermal Electrical specificationAC Adapter Environmental Requirements Mechanical SpecificationIRQ Assignment Map Memory Address MapAddress Map DMA Channel Assignment Chapter Bios Setup UtilityNavigating the Bios Utility Main Parameter Description Format/Options Advanced Mode is not ECP Clear or Set SecuritySetup Notice Changes have been saved. Continue Removing a Password Others Boot Exit System Diagnostic Diskette Bios Phlash UtilityRunning Diagnostic Program Chapter Page Chapter Page Chapter Machine Disassembly and Replacement Before You Begin General InformationMIT GX2 Disassembly Procedure FlowchartLED EMIPcmcia CPURemoving the Battery Pack Chapter Removing the LCD Module Removing the LCD Module/the Power Board and the KeyboardRemoving the Power Board and the Keyboard Disassembling the logic upper Disassembling the Main UnitPage Disassembling the logic lower Page Disassembling the LCD Module Disassembling the Optical Drive Module Disassembling the External ModulesDisassembling the HDD Module Disassembling the Floppy Disk Drive ModuleChapter Troubleshooting External CD-ROM Drive Check System Check ProceduresExternal Diskette Drive Check Memory Check Power System CheckKeyboard or Auxiliary Input Device Check Touchpad Check Check the Battery PackPower-On Self-Test Post Error Message Cmos Index of Error MessagesSetup Dimm Bios ROM02F0 CPU ID CRT LCDLCD-Related Symptoms Index of Symptom-to-FRU Error MessagePCMCIA-Related Symptoms LCD FPC Peripheral-Related SymptomsIntermittent Problems Dimm Undetermined ProblemsError Message Action in Sequence Index of AFlash Bios Error MessageTop View Jumper and Connector LocationsNone Stand by Hibernate ON/OFF Button SW1 Settings Lid switchSW2 Settings Power Button Onsystem on OFF System OFFBottom View Chapter FRU Field Replaceable Unit List Exploded Diagram Logic Upper Assy LCD Aspire 1400 Series DVD Assy FDD Assy HDD W/O HDD Assy Assy LCD Module 14.1 XGA Samsung WILAM.1GV256MB Sdram Apacer Assy LCD Module 14.1 XGA AULCD Bezel with PRINTING-15.0 LCD Hinge Assembly L&RLCD Panel with Logo LCD Bezel with PRINTING-14.1DVD Assy DVD-ROM Module 8X Toshiba FDD Door MitsumiAssy FDD Door Panasonic HDD 2.5 20G IBM CascadePower Cord PRC Power Cord ContinentalPower Cord Danish Power Cord ItalianModem Card Wireless LAN CardBattery LI-ION 12 CELL-SONY Battery LI-ION 12 CELL-PANASONICDimm Cover AS1400 Keyboard Chicony UKAS1400 Keyboard Chicony US Middle CoverHeatsink Bracket Battery LatchBattery Latch Knob Touchpad BracketHDD Carrier Battery Latch SpringAntenna COVER-R Antenna COVER-LAntenna LINE-R FANHeatsink Antenna LINE-LChapter 103 Aspire Appendix aMain Features Appendix a 106 Appendix B Test Compatible ComponentsMicrosoft Windows XP Environment Test Appendix C Online Support Information110 CPU Index

1400 Series specifications

The Acer 1400 Series is a versatile and powerful line of laptops designed to cater to the needs of both everyday users and professionals. Known for their robust performance, these devices have garnered attention for their blend of features, technology, and user-friendly design, making them a popular choice among students and business professionals alike.

One of the standout features of the Acer 1400 Series is its sleek, lightweight design. These laptops are crafted for portability, with many models weighing under 4 pounds. This makes them an ideal companion for users who are constantly on the move, whether commuting to work or attending classes. The aesthetics are complemented by durable materials that ensure longevity, even with daily wear and tear.

The series comes equipped with a variety of display options, including Full HD screens that deliver crisp visuals and vibrant colors. The optional touchscreen feature enhances user interactivity and offers intuitive navigation. The anti-glare technology incorporated into these displays enables users to work comfortably in various lighting conditions without straining their eyes.

Under the hood, the Acer 1400 Series is powered by the latest Intel or AMD processors, allowing for efficient multitasking and smooth performance. Coupled with generous amounts of RAM, users can run several applications simultaneously without the risk of slowing down their machine. The series supports SSD storage options for faster boot-up times and improved data access speeds, making it ideal for users who require swift performance.

In terms of connectivity, the Acer 1400 Series does not disappoint. With multiple USB ports, HDMI outputs, and fast Wi-Fi options, users enjoy seamless connections to other devices and networks. The inclusion of Bluetooth technology further enhances its connectivity capabilities, allowing users to pair their laptops effortlessly with peripherals such as headphones, mice, and printers.

Moreover, Acer incorporates advanced security features to protect users' data. Many models come equipped with fingerprint readers and advanced encryption technology, ensuring that sensitive information remains secure from unauthorized access.

Battery life is another significant advantage of the Acer 1400 Series, with many models boasting up to 12 hours on a single charge, which is crucial for users who need to work on the go without being tethered to an electrical outlet.

Overall, the Acer 1400 Series combines performance, portability, and security, making it an excellent choice for users seeking a reliable and efficient laptop in today’s fast-paced digital environment. Whether for work, study, or entertainment, the Acer 1400 Series continues to be a reliable option that caters to diverse user needs.