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Acer Aspire 4349, 4749, 4749Z Notebook Service Guide - Page 2
... Incorporated. No part of this guide is subject to the contents hereof and specifically disclaims any defect in this service guide.
Should the programs prove defective following their purchase, the buyer (not the manufacturer, distributor, or its dealer) assumes the entire cost of Acer Incorporated. Date
Chapter
Updates
Service guide files and updates are no representations or...
Acer Aspire 4349, 4749, 4749Z Notebook Service Guide - Page 6
... (Continued 1-40 Audio Interface 1-40 Battery 1-41 VRAM (not available in this model 1-41 USB Port 1-41 HDMI Port 1-41 AC Adapter 1-42 System Power Management 1-42 Card Reader 1-42 System LED Indicator 1-43 System DMA Specification 1-43 System Interrupt Specification 1-44 System Interrupt Specification (Continued 1-45 System Interrupt Specification (Continued 1-46 System Interrupt...
Acer Aspire 4349, 4749, 4749Z Notebook Service Guide - Page 9
...Mainboard Jumper and Connector Locations 5-3 Clearing Password Check and BIOS Recovery 5-5
Clearing Password Check 5-5 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 6-16
CHAPTER 7 Model Definition and Configuration
Acer Aspire 4349 7-3 Acer Aspire 4749 & 4749Z 7-16
CHAPTER 8 Test Compatible...
Acer Aspire 4349, 4749, 4749Z Notebook Service Guide - Page 25
...slot Connects to USB 2.0 devices (e.g., USB mouse, USB camera). Left View
Table 1-5. Some keyless models are also available.
2
DC-in jack
Connects to an AC adapter.
3
External display (VGA)... (RJ-45) port
Connects to an Ethernet 10/100/-based network.
5
HDMI port
Supports high-definition digital video connections.
6
USB 2.0 port
Connects to a Kensington-compatible
computer security...
Acer Aspire 4349, 4749, 4749Z Notebook Service Guide - Page 63
... 4, Troubleshooting when a problem arises.
To change the boot device without entering the BIOS SETUP, press F12 during POST (power-on self-test) when prompted at the bottom of screen. press F5 or F6.
Exit -
To change the boot device without entering BIOS Setup Utility, set to be changed if enclosed in the Item Specific...
Acer Aspire 4349, 4749, 4749Z Notebook Service Guide - Page 64
... tabs found on primary IDE master
ATAPI Model Name
Model name of Optical device installed in Figure 2-1. Information
0
The Information tab shows a summary of HDD installed on the InsydeH20 BIOS Setup Utility screen:
NOTE: NOTE:
The screens provided are for reference only. Table 2-1. Actual values may differ by model. BIOS Information
Parameter
Description
CPU Type
CPU...
Acer Aspire 4349, 4749, 4749Z Notebook Service Guide - Page 70
...5. Press Enter. NOTE: NOTE:
Password on Boot must be set Supervisor Password parameter to Clear.
4.
The Set Supervisor Password dialog box appears. Setup Notice
System Utilities Use the and keys to Set. Computer sets Supervisor Password parameter to highlight Set Supervisor Password and press Enter. The
Set Supervisor Password dialog box appears:
Figure...
Acer Aspire 4349, 4749, 4749Z Notebook Service Guide - Page 71
Figure 2-9.
Setup Warning: Passwords Do Not Match
System Utilities
2-11 Setup Warning: Invalid Password If new password and confirm new password strings do not match, the Setup Warning dialog appears (Figure 2-9). If the password entered does not match the current password, the screen shows the Setup Warning dialog. (Figure 2-8)
Figure 2-8. The password setting is complete after the user...
Acer Aspire 4349, 4749, 4749Z Notebook Service Guide - Page 73
... changes and quit the BIOS Setup Utility.
3.5
Exit Saving Changes Exit Discarding Changes Load Setup Defaults Discard Changes Save Changes
Item Specific Help
Exit System Setup and save your changes. Load Setup Defaults
Load setup default values for all setup items.
Discard Changes
Load previous values of all setup items.
Save Changes
Save setup item changes to system.
BIOS...
Acer Aspire 4349, 4749, 4749Z Notebook Service Guide - Page 142
... the application.
If desktop display resolution is still not resolved, refer to Online Support Information. 8. Adjust the brightness to the previous version if updated. 5. Refer to the User Manual for instructions on the desktop and select Personalize Display Settings.
Click and drag the Resolution slider to LCD Picture Failure. 7. Check the...
Acer Aspire 4349, 4749, 4749Z Notebook Service Guide - Page 148
... earlier time and date.
11. Select Speakers and click Configure to Online Support Information.
4-12
Troubleshooting If the issue is still not resolved, refer to start Speaker Setup. Navigate to configure the speakers.
8.
Reinstall the operating system.
12. 6. Restore system and file settings from a known good date using System Restore.
10. Follow the on...
Acer Aspire 4349, 4749, 4749Z Notebook Service Guide - Page 152
...or device failed, which installed devices are no error is found , replace the FRU. 3. Visually...errors. FRU replacement should be caused by the computer.
Undetermined Problems 0
The diagnostic problems do not isolate non-defective FRU). Perform the following devices: Non-Acer devices Printer, mouse, and other external devices Battery...
Acer Aspire 4349, 4749, 4749Z Notebook Service Guide - Page 156
...BDS
18 Error report device
initialization
4-20
Troubleshooting Table 4-5. (Continued)DXE Phase POST Code Table
Functionality Name (Include\ PostCode.h)
Phase
Post Code
Description
DXE_SATA_INIT*
DXE
53 SATA Controller early
Initialization
DXE_SMM_CONTROLER_INIT*
DXE
54 Setup SMM Control service
DXE_LEGACY_INTERRUPT*
DXE
55 Setup Legacy Interrupt service
DXE_RELOCATE_SMBASE
DXE...
Acer Aspire 4349, 4749, 4749Z Notebook Service Guide - Page 211
... for components, adapter cards, and peripherals which have passed these tests. All of its system functions are tested under Windows® 7 environment. Refer to the Aspire 4739, 4749 & 4749Z.
Test Compatible Components
This computer's compatibility is tested and verified by the Acer Mobile System Testing Department.
Acer Aspire 4349, 4749, 4749Z Notebook Service Guide - Page 223
... 0
This section describes online technical support services available to help users repair their Acer Systems. For distributors, dealers, ASP or TPM, please refer the technical queries to us. Also contained on this website are always looking for all models Bios updates Software utilities Spare parts lists TABs (Technical...
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