Acer Aspire 4339 Support Question
Acer Aspire 4339 Support Question
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Question posted by StevenJRohrich on April 30th, 2012
Scrambled Lcd Display Image
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Related Acer Aspire 4339 Manual Pages
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 6
... 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 7
... Processor Removal 3-29 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
... 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 4-15 Intermittent...
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
... Super-Multi Drive 1-31 Super-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...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 15
... 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 audio support Two built-in stereo...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 20
...
For entering data into your computer Touch-sensitive pointing device which functions like a computer mouse. Internal microphone for certain models)
Also called Liquid-Crystal Display (LCD), displays computer output (configuration may vary by model). Opened Front View
Table 1-1.
Hardware Specifications and Configurations Opened Front View
# Icon
Item
1
Acer Crystal Eye
webcam...
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 25
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 a Kensington-compatible
computer security lock. Note: Wrap ...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 44
...)
40 min / 45 typ 40 min / 45 typ 10 min / 15 typ 30 min / 35 typ
LCD Inverter (not available with this model)
Item Vendor & Model name Brightness conditions Input voltage (v) Input current (mA... 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) ...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 45
...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 ...Yes Yes Yes Yes Yes Yes Yes
Hardware Specifications and Configurations
1-35 Display Supported Resolution (LCD Supported Resolution)
Resolution 800x600p/60Hz 16:9 1024x768p/60Hz 16:9 1280x600/60Hz...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 86
... 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 DC-in Jack Installation 3-36 LCD Bezel Removal 3-37 LCD Bezel Installation 3-38 Camera Module Removal 3-39 Camera Module Installation 3-40...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 117
A
A
Figure 3-29. LCD Hinge Screws 2. Remove the top assembly from LCD hinges (Figure 3-29). LCD Module Machine Maintenance Procedures
3-33 LCD (Liquid Crystal Display) Module Removal 0
Prerequisite:
Mainboard Removal 1. Figure 3-30.
Remove four (4) screws (A) from the LCD module (Figure 3-30).
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 119
...). 4. B
A
Figure 3-31.
Remove DC-in bracket (D) (Figure 3-32). DC-in Jack Module (A) on the top assembly (Figure 3-31). 3. Find DC-in Jack Removal 0 Prerequisite: LCD (Liquid Crystal Display) Module Removal 1. DC-in Jack Machine Maintenance Procedures
3-35 C
D Figure 3-32. DC-in Jack Module 5. Remove DC-in cable from top assembly.
Remove DC...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 121
Lift the top of the bezel up releasing it from the LCD module (Figure 3-33).
Figure 3-34.
A
0
A
Figure 3-33. Remove two (2) screws (A) from the latches (Figure 3-34). LCD Bezel Removal
Prerequisite:
LCD (Liquid Crystal Display) Module Removal 1. LCD Bezel Machine Maintenance Procedures
3-37 LCD Bezel 2.
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 133
Non-Acer products, prototype cards, or modified options can give false errors and invalid system responses. 1.
Common Problems Symptoms (Verified)
Power On Issues No Display Issues LCD Picture Failure Internal Keyboard Failure Touchpad Failure Internal Speaker Failure Internal Microphone Failure USB Failure Other Functions Failure Intermittent Problems Undetermined Problems
4.
Use Table...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 135
...
connected? No
Ext. DDR RAM
module
Replace M/B
CPU thermal module well
No
screw? No Display Issue
No POST or Video
0
If the POST or video does not appear, perform the following : START
Replace LCD panel/ No
LCD cable
LCD module OK? Make sure the computer has power by pressing Fn+F5. DDRRAM module OK...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 136
... only abnormal in an application, check the view settings and control/mouse wheel zoom feature in the same location, the LCD is still not resolved, refer to the desired resolution. If display size is correctly configured:
Minimize or close all external devices including port replicators or docking
stations.
Click and drag the...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 159
... Password is requested, repeat Steps 1 through 9. Steps for Clearing BIOS Password Check
0
If users set BIOS Password (Supervisor Password and/or User Password) for the Aspire 4739Z. Remove lower cover. 4.
Disconnect the RTC battery 5. Press F2 to BIOS Setup menu. Remove power from the CMOS jumper. 9. Restart the system.
Use an...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide - Page 165
... the regional web or channel. Users MUST use the local FRU list provided by the regional Acer office on how to repair or for the Aspire 4739Z.
FRU (Field Replaceable Unit) List
6-3
For ACER AUTHORIZED SERVICE PROVIDERS, the Acer office may have a DIFFERENT part number code from those given in global...
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