Acer Aspire 4739 Support Question
Acer Aspire 4739 Support Question
Find answers below for this question about Acer Aspire 4739.Need a Acer Aspire 4739 manual? We have 1 online manual for this item!
Question posted by joelsrana on April 9th, 2013
Color Is Not Correct
The person who posted this question about this Acer product did not include a detailed explanation. Please use the "Request More Information" button to the right if more details would help you to answer this question.
Current Answers
Answer #1: Posted by tintinb on April 9th, 2013 11:19 PM
tintinb
Member since:
October 26th, 2012 Points: 7,056,560
Member since:
October 26th, 2012 Points: 7,056,560
The incorrect / unusual colors projecting from your Acer Aspire 4739 LCD screen indicate that there is a problem with the LCD screen itself. Since, this is a hardware related issue, there is no other way to repair it but only by replacing the LCD screen. You can purchase the replacement screen here:
- https://www.laptopscreen.com/English/model/acer/ASPIRE~4739/
- http://www.laptopinventory.com/LaptopInventory.php/Acer/Aspire/4739/LCD
- http://www.uspcparts.com/acer-aspire-4739-parts-c-1_10_11128.html
If you have more questions, please don't hesitate to ask here at HelpOwl. Experts here are always willing to answer your questions to the best of our knowledge and expertise.
Regards,
Tintin
Related Acer Aspire 4739 Manual Pages
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 9
Clear CMOS Jumper 5-6 BIOS Recovery by Crisis Disk 5-7
CHAPTER 6 FRU (Field Replaceable Unit) List
Exploded Diagrams 6-4 FRU List 6-7 Screw List 6-21
CHAPTER 7 Model Definition and Configuration
Acer Aspire 4739Z 7-1
CHAPTER 8 Test Compatible Components
Microsoft® Windows® 7 Environment Test 8-4
CHAPTER 9 Online Support Information
Introduction 9-3
ix
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 16
Graphics 0
Intel® HD Graphics with 128 MB of dedicated system memory, supporting Microsoft® DirectX® 10 Dual independent display support 16.7 million colors External resolution / refresh rates:
VGA port up to 2560 x 1600: 60 Hz MPEG-2/DVD decoding WMV9 (VC-1) and H.264 (AVC) decoding
Storage Subsystem 0
Hard disk ...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 23
Top View
#
Icon
1
Item Acer Logo
Description Acer Aspire 4739Z Logo
Hardware Specifications and Configurations
1-13 Figure 1-3. Top View
Table 1-3.
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 49
The adapter efficiency shall be more than 87%, that is the average value of HDMI port(s) Location
Specification HDMI1.3a Up to 16.7 million colors 1 1 left side
AC Adapter
Item Vendor Input rating Maximum input AC current Inrush current
Efficiency
Specification
DELTA/Lite-On
100-240V~1.7A(1,7A) 50-60Hz
...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 51
... print module state
Specification Caps Lock on = Blue Caps Lock on = Blue Blue color on: System on Blue color and amber color off: System off Amber color on: S3 HDD access active = Blue Wifi on = Amber Blue color solid on: System on Blue color off: System off Full charging = Blue Battery charging = Amber Back up active...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 76
... menu. 2. Method 2:
0
If BIOS menu item Power on Password is displayed, user password has been removed.
2-20
System Utilities If user is unable to obtain correct password then it must be unlocked. Press any key to do this.
In DOS mode, execute ClearSuPw.exe.
76776356
Figure 2-20.
Clear BIOS Password
3. When...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 84
... set up ready.
2-28
System Utilities Plug in this time. Press Power button and the system will keep glitter about 1-2 seconds). 9. Crisis Disk Recovery 0
1. If correct, the crisis system is right or not in the USB Flash Disk without AC plug. 6. Loose Power button first but still press Fn + Esc keys...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 89
... Plastic tweezers Flat plastic pry
Table 3-1. All prerequisites must be completed prior to starting maintenance. Cable paths and positioning may not represent the final product color or configuration. Recommended Equipment 0
The following equipment are installed in the following procedures may also differ from the computer. Screw List Size
M2.5*6.5 M2.0*3.0 M2...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 136
... Maintenance Flowchart. Disconnect power and all Windows. If the computer boots correctly, add the devices one until
the failure point is faulty and should be replaced. If ...extensive pixel damage is present (different colored spots in the same location, the LCD is correctly configured:
Minimize or close all external devices including port replicators or...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 145
Troubleshooting
4-15
Change mainboard to check if current one is defective. Check if external modules are functioning correctly. 2. Check if drives are functioning correctly. 3. Other Functions Failure 0
1.
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 146
... that have nothing to the computer. 5. Remove or disconnect all attached devices are incorrect, whether a short circuit is suspected, or whether the system is operating correctly. (Refer to verify that all of the failure is inoperative. Run the advanced diagnostic test for damage.
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 159
... (Supervisor Password and User Password).
Remove battery. 3. Use an electric conductivity tool to BIOS Setup menu. Restart the system. If a password is only for the Aspire 4739Z. Plug in AC, keeping the CMOS jumper shorted. 8. Remove lower cover. 4. Jumper and Connector Locations
5-5 Clearing Password Check and BIOS Recovery 0
This section provides...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 165
... rules set by the regional Acer office to return it. NOTE: NOTE:
WHEN ORDERING FRU PARTS, check the most up-to repair or for the Aspire 4739Z. Refer to this printed Service Guide. For ACER AUTHORIZED SERVICE PROVIDERS, the Acer office may have a DIFFERENT part number code from those given in...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 205
Test Compatible Components
This computer's compatibility is tested and verified by the Acer Mobile System Testing Department.
Test Compatible Components
8-3 Refer to the Aspire 4739Z. All of its system functions are tested under Windows® 7 environment. Regarding configuration, combination and test procedures, please refer to the following lists for ...
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