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
How Do You Adjust Display Resolution Of Laptop 4739z?
display has poor color quality
Current Answers
Answer #1: Posted by LuxuriKnows on April 10th, 2013 12:35 AM
LuxuriKnows
Member since:
March 25th, 2013 Points: 495,290
Member since:
March 25th, 2013 Points: 495,290
Hello there, adjusting the resolution will help with the clarity of the images. To adjust :
- Open Display Settings by clicking the Start button , clicking Control Panel, clicking Appearance and Personalization, clicking Personalization, and then clicking Display Settings.
-
Under Resolution, move the slider to the resolution you want, and then click Apply.
See Source : Here
-
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Related Acer Aspire 4739 Manual Pages
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 3
The following conventions are used in this manual:
! Example: [01] The server has been stopped User input (text that represents information displayed on a computer screen, such as command names, option letters, and words) are shown in constant width bold. Example: At the prompt, type run -m Keyboard keys ...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 5
CHAPTER 1 Hardware Specifications
Features 1-5 Operating System 1-5 CPU and Chipset 1-5 System Memory 1-5 Display 1-5 Audio Subsystem 1-5 Graphics 1-6 Storage Subsystem 1-6 Optical Media Drive 1-6 Webcam 1-6 Wireless and Networking 1-6 Privacy Control 1-6 Dimension and Weight 1-7 Power Adapter and Battery 1-7 Input and Control 1-7 Input ...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 6
LCD Inverter (not available with this model 1-34 Display Supported Resolution (LCD Supported Resolution) 1-35 Graphics Controller 1-35 Display Supported Resolution (GPU Supported Resolution) 1-35 Bluetooth Interface (not available with this model 1-36 Mini Card Wireless Networking Card 1-36 3G Card (not available in this model 1-36 Audio Codec ...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 7
... CPU Processor Installation 3-29 Power Switch Board Removal 3-30 Power Switch Board Installation 3-30 Speaker Module Removal 3-31 Speaker Module Installation 3-32 LCD (Liquid Crystal Display) Module Removal 3-33 LCD Module Installation 3-34 DC-in Jack Removal 3-35
vii
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 8
... Removal 3-43 LCD Bracket Installation 3-43 LVDS Cable Removal 3-44 LVDS Cable Installation 3-45
CHAPTER 4 Troubleshooting
Introduction 4-3 General Information 4-3
Power On Issues 4-4 No Display Issues 4-5 LCD Picture Failure 4-8 Internal Keyboard Failure 4-9 Touchpad Failure 4-10 Internal Speaker Failure 4-11 Internal Microphone Failure 4-13 USB Failure 4-14 Other Functions Failure...
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 12
...Multi Drive (Continued 1-32 Super-Multi Drive (Continued 1-33 LED 14.0 1-34 LCD Inverter (not available with this model 1-34 Display Supported Resolution (LCD Supported Resolution 1-35 Graphics Controller 1-35 Display Supported Resolution (GPU Supported Resolution 1-35 Bluetooth Interface (not available with this model 1-36 Mini Card Wireless Networking Card 1-36 3G Card (not available in...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 15
... Express Chipset
System Memory 0 Dual-channel DDR3 SDRAM support: up to 4 GB of DDR3 system memroy, upgradable to 8 GB using two soDIMM modules
Display 0 14" HD 1366 x 768 pixel resolution, high-brightness (200-nit) Acer CineCrystal™ LED-backlit TFT LCD Mercury-free, environment-friendly 16:9 aspect ratio
Audio Subsystem 0 High-definition...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 16
... 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... DVD-RAM
Webcam 0
Acer Video Conference, featuring: Acer Crystal Eye webcam, 1280 x 1024 resolution Microphone
Wireless and Networking 0
Wireless: Acer InviLink™ Nplify™ 802.11b/g/n Wi-Fi...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 17
... on keyboard): play/pause, stop, previous, next, volume up, volume down
Input and Output (I/O) Ports 0
2-in-1 card reader (SD™, MMC) Three USB 2.0 ports External display (VGA) port Headphone/speaker/line-out jack Microphone-in jack Ethernet (RJ-45) port DC-in jack for AC adapter
Hardware Specifications and Configurations
1-7
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 20
... computer output (configuration may vary by model). Notebook Tour 0
Figure 1-1. Opened Front View
# Icon
Item
1
Acer Crystal Eye
webcam
2
Display screen
3
Power button
Description
Web camera for video communication. (only for sound recording. Hardware Specifications and Configurations Turns the computer on and off.
4 5 6 7 1-10
Keyboard ...
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 Top View
Table 1-3. Figure 1-3.
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 25
... object such as a table
or handle of a locked drawer. Some keyless models are also available.
2
DC-in jack
Connects to an AC adapter.
3
External display
Connects to a display device (e.g., external
(VGA) port
monitor, LCD projector).
4
Ethernet (RJ-45) port Connects to an Ethernet 10/100/1000-based
network.
5
USB 2.0 port
Connects to...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 30
... and Configurations
Windows Logo key Application key
Key
Description
Windows Logo key
Pressed alone, this key has the same effect as clicking on the taskbar
< > + : Display the System Properties dialog box Functions supported by Windows XP, Windows Vista, and Windows 7:
< >: Open or close the Start menu
< > + : Open the Run dialog box...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 44
....0"
Item
Specification
Vendor & Model name
AUO B140XW01 LG LP140WH4 Samsung LTN140AT01-G04 Chimei BT140GW01
Screen Diagonal (mm)
354.95
Active Area (mm)
309.4 x 173.95
Display resolution (pixels)
1366 x 768
Pixel Pitch (mm)
0.2265X0.2265
Typical White Luminance (cd/m2) 200 typ. (5 points average)
also called Brightness
170 min. (5 points average)
Contrast...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 45
... TV-OUT Interface support (support EZ4 Dock only) Serial Digital Video Out Port (SDVO) Interface support (support EZ4 Dock only) Digital LVDS Interface support
Display Supported Resolution (GPU Supported Resolution)
Resolution 640x480/60Hz 16:9 800x600p/60Hz 16:9 1024x768p/60Hz 16:9 1280x600/60Hz 16:9 1280x720/60Hz 16:9 1280x768/60Hz 16:9 1360x768/60Hz 16:9 1366x768/60Hz...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 136
... appears on adjusting the settings. Disconnect power and all Windows. If the Issue is present (different colored spots in the application. Abnormal Video
0
If the video appears abnormal, perform the following:
1. If extensive pixel damage is still not resolved, refer to LCD Picture Failure. 7. Refer to the desired resolution. Check the display resolution is only...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 159
Steps for Clearing BIOS Password Check
0
If users set BIOS Password (Supervisor Password and/or User Password) for the Aspire 4739Z. However, once it is necessary to bypass the password check, users need to short the HW Gap to short the two points of clearing password ...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 165
... by the regional Acer office on the printed Service Guide. Part number changes will not be noted on how to order FRU parts for the Aspire 4739Z.
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 205
Compatibility Test Report released by Acer's internal testing department. Test Compatible Components
8-3
Refer to the Aspire 4739Z. Test Compatible Components
This computer's compatibility is tested and verified by the Acer Mobile System Testing Department.
Regarding configuration, combination and test procedures, please refer ...
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