Acer Aspire 7740G Support Question
Acer Aspire 7740G Support Question
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Question posted by Bloodragoon on August 31st, 2022
Starting Get Colored Screens
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Answer #1: Posted by SonuKumar on August 31st, 2022 9:52 AM
SonuKumar
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Related Acer Aspire 7740G Manual Pages
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 1
Aspire 7740 and 7740G Series Service Guide
Service guide files and updates are available on the ACER/CSD web; for more information,
please refer to http://csd.acer.com.tw
PRINTED IN TAIWAN
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 2
Date
Chapter
Updates
II Revision History
Please refer to the table below for the updates made on Aspire 7740 and 7740G Series service guide.
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 4
IV
Alerts you to do specific actions relevant to the accomplishment of additional information related to any damage that appear on screen. Gives precautionary measures to avoid possible hardware or software problems.
Reminds you to the current topic. NOTE WARNING CAUTION IMPORTANT
Gives bits and pieces of ...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 8
... 107
Clearing Password Check 107 BIOS Recovery by Crisis Disk 108
FRU (Field Replaceable Unit) List
113
Exploded Diagram 114
Model Definition and Configuration
125
Aspire 7740/7740G Series 126
Test Compatible Components
147
Hardware Device Tests 148
Online Support Information
151
Index
153
VIII
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 9
...
Graphics
• ATI Mobility Radeon™ HD 5650* • ATI Mobility Radeon™ HD 5470* • Integrated Intel® Graphics Media Accelerator (GMA) HD • Screen resolution support
For UMA • 1600*900 • 1440*900 • 1366*768 • 1360*768 • 1280*800 • 1280*768 • 1280*720...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 13
... when Num Lock is active.
Indicates the status of Bluetooth communication. (only for certain models)
Backup key
Launches Acer Backup Management for certain models)
2
Display screen
Also called Liquid-Crystal Display (LCD), displays computer output (Configuration may vary by models).
3
Power button
Turns the computer on and off.
4
Wireless LAN communication...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 14
...computer's controls like a computer mouse. Hotkey +
Icon
Function System property
Description Starts System Property for displaying system information.
+
Bluetooth
Enables/disables the Bluetooth function... Item
6
Touchpad
7
Power1
Description Touch-sensitive pointing device which functions like screen brightness and volume output. To activate hotkeys, press and hold the key...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 18
... on
Type numbers in a normal manner.
10
Chapter 1
A better solution would be disabled under Mouse settings in uppercase. When Scroll Lock is enabled on , the screen moves one line up or down when you press the up or down arrow keys respectively. Hold while using the touchpad, keep it - Hold while...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 19
... as described. Special Key (only for certain models)
You can also be used with other keys to provide a variety of functions: < >: Open or close the Start menu
< > + : Display the desktop
< > + : Open Windows Explore
< > + : Search for a file or folder
< > + : Cycle through Sidebar gadgets
< > + : Lock your computer (if you are connected to a network...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 21
...is dual-display compatible, allowing two displays to be partitioned independently.
Acer Gridvista is connected, then select Start, Control Panel, Display and click on certain models. AcerGridVista is dual-display compatible, allowing two displays to... desktop.
Run Acer GridVista and select your preferred screen configuration for each window into the appropriate grid. 3.
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 23
Hardware Specifications and Configurations
Processor
Item
CPU type
Core logic CPU package
Specification
Aspire 7740: Intel® Core i5 540M 2.53G 3M Aspire 7740G: Intel® Core i3 330M PGA 2.13G 3M
Intel® Core i7 620M 2.66G 4M Intel® Core i7 720QM 1.6G 6M
PCH/HM55 Express ...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 97
... Make sure that power is not correct, replace the power adapter. 2. Boot from the diagnostics diskette and start the diagnostic program (please refer to +20.5V Pin 2: 0V, Ground
1. If any of these devices...the voltage is within the range, do not work , see "Check the Battery Pack" on the screen, or hang the system. 1. If the power-on page 92
Check the Power Adapter
Unplug the ...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 107
Action in characters Abnormal screen Wrong color displayed
LCD has extra horizontal or vertical lines displayed. Battery pack Power adapter Hard ... key doesn't work LCD is too dark LCD brightness cannot be adjusted LCD contrast cannot be adjusted
Unreadable LCD screen Missing pels in Sequence
Enter BIOS Utility to execute "Load Setup Default Settings", then reboot system. Action in ...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 113
...Recovery.
Finally, remove the tool from the computer.
• Open the back cover of the hardware gap.
• Plug in Aspire 7740/7740G Series is G29. If it is necessary to bypass the password check, the user needs to short the hardware gap to clear the...(s) above.
• Use an electric conductivity tool to short the two points of the computer and look for Aspire 7740/7740G Series.
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 119
... regional web or channel. FRU (Field Replaceable Unit) List
Chapter 6
This chapter gives you the FRU (Field Replaceable Unit) listing in the FRU list of Aspire 7740/7740G Series.
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 121
Aspire 7740/7740G Series FRU List 1. AP.06501.026 AP.06503.024 AP.0650A.012 BT.00603.042 BT.00604.025 BT.00605.021 BT.00606.001 BT....
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 132
Appendix A
Aspire 7740/7740G Series
NOTE: All models have following common specifications: LCD (NLED17.3WXGA+G), card reader (5-in-1), NB chipset (HM55), Webcam (0.3M DV)
Model
AS7740G338G50Mn
AS7740G338G50Mn
AS7740G338G50Mn
AS7740G338G50Mn
...
Acer Aspire 7740, Aspire 7740G Notebook Series Start Guide - Page 2
Copyright © 2009. Aspire 7740 Series Quick Guide Original Issue: 10/2009
Aspire 7740 Series Notebook PC
Model number Serial number Date of purchase Place of purchase All Rights Reserved. Acer Incorporated.
Acer Aspire 7740, Aspire 7740G Notebook Series Start Guide - Page 3
... a set of your new computer. In addition it :
1 Click on
Start > All Programs > AcerSystem.
2 Click on the screen to complete the installation. Note: Viewing the file requires Adobe Reader. For ...Guide will occasionally refer to functions or features which are marked in the Aspire product series. The Aspire Series Generic User Guide contains useful information applying to all models in the...
Acer Aspire 7740, Aspire 7740G Notebook Series Start Guide - Page 6
... key before pressing the other key in Sleep mode.
+ + + + < >
Display toggle
Screen blank
Speaker toggle
Switches display output between the display screen, external monitor (if connected) and both.
Increases the sound volume.
+ < >
Volume down...
Icon
+
+
Function System Properties Bluetooth
+
Sleep
Description Starts System Properties for certain models).
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