Extensa Product Support for. Extensa Model Name: EX |. Part Number: |. Find another model. Menu. Drivers and Manuals; Community. Any Acer Incorporated software described in this manual is sold or licensed “as is ” This Service Guide provides you with all technical information relating to the. ACER ASPIRE SERVICE MANUAL Pdf Download. Page 1. Laptop. This Guide Might Work For Some Other Acer Extensa Models Too. In.

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Indicators The computer has four easy-to-read status indicators: Remove the card from the slot.

Do the same on the other board. Observe the order of the sequence to avoid damage to any of the hardware components. Using the Keyboard The keyboard has full-sized keys and an embedded keypad, separate cursor keys, two Windows keys and twelve function keys, and two special keys.

Removing The Speaker Modules Since most systems manial already properly configured and optimized, there is no need to run this utility. Make sure the cables are routed well before connecting the cables back to the unit.

Acer Extensa 4220 Service Manual

Chapter 1 System Specification Lid switch connector Power key switch Launch key switch LCD cable connector Keyboard connector LED board connector Microphone cable connector Chapter 5 Fingerprint board connector Touchpad board connector Bluetooth cable connector Speaker cable dxtensa Daughter board connector System fan connector Acer Gridvista dual-display Compatible Acer GridVista is a handy utility that offers four pre-defined display settings so you can view multiple windows on the same screen.

A Password box will appear. Remove the two screws C on the modem board. If the first device is not available, it will continue down the list until it reaches an available device. Norton Internet Security Norton Internet Security is an anti-virus utility that can protect against viruses, keeping your data safe and secure.


Unplug the AC adapter and all power and signal cables from the system.

ACER EXTENSA User Manual with DIY Repair Instruction Guide in pdf format

Acer GridVista xervice a handy utility that offers four pre-defined display settings so you can view multiple windows on the same screen. Remove the screw A on the top panel.

Disconnect the power adapter and install the battery pack; then check that power supply. Chapter 3 Machine Disassembly And Replacement Machine Disassembly and Replacement This chapter contains step-by-step procedures on how to disassemble the notebook computer for maintenance and troubleshooting. Intel Dynamic Video Memory Technology 4.

When analyzing an intermittent problem, do the following: Page of Go. Carefully insert the flat screwdriver under the side of the touchpad board and gently pry up the board. Detach the modem board from janual mainboard. Lock Key Description Caps Lock Alerts you to any damage that might result from doing or not doing specific actions.

To print the manual completely, please, download it. Machine Disassembly and Replacement This chapter contains step-by-step procedures on how to disassemble the notebook computer for maintenance and troubleshooting.

Run the advanced diagnostic test for the mainboard in loop mode at least 10 times. Remove The Daughter Board Disassembly Process Disassembly Process The disassembly process is divided into the following stages: Remove the two screws F securing the optical bracket and remove the locker bracket from the optical disk drive module.

Icon Function Description The front panel indicators are visible even when the computer cover is closed up. Disconnect the LED board cable from the board, then remove the board.

Using the flat screwdriver, press the end of the module forward, then slide out the optical drive dxtensa from the main unit. If auto-detection hardware is implemented in the system and the external display supports it, your system display will be automatically switched out when an external display is connected to the system.


Page 76 Disconnect the keyboard cable from the mainboard to remove the keyboard. Push it again to eject the dummy card. Follow procedures below to isolate the failing FRU. Page 29 Acer eNet Management can save network settings for a location to a profile, and automatically switch to the appropriate profile when you move from one location to another. Remove the screw G on the LED indicators board. Icon Windows key Servoce key Description Pressed alone, this key has the same effect as clicking on the Windows Start button; it launches the Start menu.

Intermittent Problems Intermittent Problems Intermittent system hang problems can be caused by a variety of reasons that have nothing to do with a hardware defect, such manua, Carefully detach the cables from the latches on the LCD bracket as shown.

Acer Epower Management To access this utility, select “Acer ePower Management” from the Empowering Technology toolbar, run the program from the Acer Empowering Technology program group in Start menu, or right-click the Windows power icon in the system tray and select “Acer ePower Management”.

Removing The Touchpad Board Module Disconnect the LCD coaxial cable from the mainboard. Carefully detach the Bluetooth board from the right spearker module. Do not isolate non-defective FRU.

When using the touchpad, keep it – and your fingers – dry and clean. manjal

Page 48 Chapter The bluetooth module does not manuak the black mylar as the image shows. Acer eSettings Management also: Disconnect the fingerprint cable from the fingerprint board. Remove the screws F securing the fan to the main unit.

Obtain the failing symptoms in as much detail as possible.