Acer 3640 Index of Symptom-to-FRU Error Message, LCD-Related Symptoms, Indicator-Related Symptoms

Page 94

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 Default Settings”, then

LCD is too dark

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

 

System 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

 

System board

 

 

LCD has extra horizontal or vertical lines

LCD inverter ID

displayed.

LCD inverter

 

LCD cable

 

LCD

 

System board

 

 

Indicator-Related Symptoms

Symptom / Error

Action in Sequence

 

 

Indicator incorrectly remains off or on, but system

Reconnect the inverter board

runs correctly

Inverter board

 

System 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 73.

 

Battery pack

 

Power adapter

 

Hard drive & battery connection board

 

System board

 

 

The system doesn’t power-on.

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

 

System Check” on page 73.

 

Battery pack

 

Power adapter

 

Hard drive & battery connection board

 

System board

 

 

The system doesn’t power-off.

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

 

System Check” on page 73.

 

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

 

System board

 

 

84

Chapter 4

Image 94
Contents Aspire 3640/TravelMate 2440 Series Service Guide Revision History Copyright DisclaimerConventions Screen MessagesPreface Page Table of Contents Jumper and Connector Locations Chpater 4 TroubleshootingFRU Field Replaceable Unit List Features System SpecificationsChapter Ports System Block Diagram SA-0214Board Layout Top ViewBottom View Jumper Settings/Clear Bios Password Procedures Your Acer Notebook tour Aspire 3640 front ViewTravelMate 2440 front view Icon DescriptionClosed Front View Icon Left ViewRight View PC Card slot Accepts on Type II PC CardRear Panel Bottom PanelIndicators Aspire TravelMateAspire Easy-Launch ButtonsIcon Function Description Launch key Default application Touchpad BasicsTravelMate Page Lock Keys and embedded numeric keypad Using the KeyboardDesired Access Num Lock On Num Lock Off Lock Key DescriptionHot Keys Windows KeysKey Icon Description External monitor if connected and both Euro symbol Special KeyEmpowering Technology password Acer Empowering TechnologyAcer ePower Management Chapter Acer ePresentation Management Acer eLock Management Acer eRecovery Management Acer eSettings Management Acer ePerformance Management Acer OrbiCam Rotating the Acer Orbicam Rubber grip selected models onlyChapter Capturing photos or videos Using the System Utilities Acer GridVista dual-display compatibleLaunch Manager CPU Fan True Value Table Hardware Specifications and ConfigurationsProcessor Second Level CacheMemory Combinations LAN InterfaceModem Interface Wireless Module 802.11b/g optional deviceHard Disk Drive Interface For Hdls GCC-4244N Combo Drive InterfaceDVD-Super Multi Interface For Philips SB5265For Hlds GMA-4082N Audio InterfaceVideo Interface For Pioneer DVR-K16RAPcmcia Port Video MemoryUSB Port System Board Major ChipsKeyboard BatteryLCD 14.1 inch LCD Inverter System Power ManagementAC Adaptor Chapter System Utilities Bios Setup Utility Main Security Boot ExitNavigating the Bios Utility Information Parameter DescriptionMain System TimeParameter Description Format/Option Boot Exit SecurityClear or Set Setting a PasswordParameter Description Option Removing a Password Changing a PasswordPage Boot +Hard DriveInformation Main Security Boot ExitBios Flash Utility Machine Disassembly and Replacement General Information Before You BeginDisassembly Procedure Flowchart HDDScrew List Description Part NumberRemoving the Battery Pack Removing the Memory and the HDD Module Removing the ODD Module Removing the LCD ModuleChapter Page Disassembling the Lower Case Assembly Disassembling the Main UnitPage Disassembling the Upper Case Assembly Page Disassembling the LCD Module with video camera Page Chapter Disassembling the HDD Module Disassembling the External ModulesDisassembling the ODD Module Chapter Troubleshooting Symptoms Verified Go ToExternal CD-ROM Drive Check System Check ProceduresExternal Diskette Drive Check Keyboard or Auxiliary Input Device CheckPower System Check Memory checkCheck the Power Adapter Check the Battery Pack Touchpad CheckPower-On Self-Test Post Error Message Error Message List Index of Error MessagesError Code List Error Codes Error MessagesCPU ID No beep Error Messages FRU/Action in Sequence Phoenix Bios Beep Codes Code Beeps Post Routine DescriptionChapter Code Beeps Post Routine Description Code Beeps Indicator-Related Symptoms Index of Symptom-to-FRU Error MessageLCD-Related Symptoms Power-Related SymptomsSpeaker-Related Symptoms PCMCIA-Related SymptomsMemory-Related Symptoms Power Management-Related SymptomsKeyboard/Touchpad-Related Symptoms Peripheral-Related SymptomsModem-Related Symptoms Intermittent Problems Undetermined Problems DimmJumper and Connector Locations Top ViewBottom View Jumper Settings/Clear Bios Password Procedures Chapter FRU Field Replaceable Unit List Aspire 3640/TravelMate 2440 FRU List Aspire 3640/TravelMate 2440 Exploded DiagramCategory Part Name and Description Acer Part No Not contain the black mylar as Image shows Lowercase W/SPEAKER Combo Module Optical Bezel Gbase for Dual HDD 60GB Seagate ST96812A H3M06 Portuga Keyboard 88KEY Darfon NSK AEK0D Danish Keyboard 89KEY Darfon NSK Wireless Antenna LEFT/RIGHT Glare LCD Screw Rubber LCD Chapter 105 106 Chapter
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3640 specifications

The Acer 3640 and MS2180 are two notable examples of Acer's commitment to providing versatile computing solutions. Each model caters to different user needs and preferences, but both stand out in terms of performance and practicality.

The Acer 3640 is a compact and lightweight laptop designed with portability in mind. It features a 14-inch display, which strikes a balance between usability and size, making it ideal for users on the go. One of its defining characteristics is the Intel Core processor, which delivers a robust performance capable of handling everyday tasks such as web browsing, office applications, and multimedia consumption. The device is equipped with integrated graphics, allowing for casual gaming and smooth video playback.

In terms of storage, the Acer 3640 often comes with a solid-state drive (SSD) option, significantly enhancing boot times and overall system responsiveness compared to traditional hard drives. The laptop also includes USB ports, HDMI output, and a card reader, facilitating seamless connectivity with various peripherals and external displays. Moreover, Acer has incorporated its own TrueHarmony technology, which optimizes audio output for an immersive sound experience, an essential feature for entertainment and communication.

On the other hand, the Acer MS2180 desktop series offers a different computing experience aimed at home and office environments. The MS2180 is characterized by its desktop form factor, which provides expandability and ease of maintenance. It typically houses a 22-inch or larger display, providing ample screen real estate for productivity tasks and multimedia applications.

The MS2180 is powered by Intel processors as well, ensuring efficient performance for multitasking, data management, and light gaming. With multiple USB ports, Ethernet connectivity, and optional Wi-Fi capabilities, the MS2180 facilitates various connectivity options to suit different user needs.

In summary, the Acer 3640 and MS2180 showcase the company's dedication to delivering reliable technology tailored to diverse computing needs. The 3640 excels in portability and performance, making it an excellent choice for mobile users. In contrast, the MS2180 brings power and expandability to desktop users, catering to those who prioritize workspace efficiency and connectivity. Whether for work or play, Acer continues to enhance user experiences with innovative features and technologies in both its laptops and desktops.