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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 12
... 1-7 Dimension and Weight 1-7 Power Adapter and Battery 1-7 Input and Control 1-8 Input and Output (I/O) Ports 1-8 Software 1-8 Optional Items 1-9 Warranty 1-9 Environment 1-9
Notebook Tour 1-10
Touchpad Basics 1-18
Using the Keyboard 1-19
Windows Keys 1-20
Hotkeys 1-21
System Block Diagram 1-23
Specification Tables 1-24
Computer specifications 1-24 System Board Major Chips 1-25...
Acer Aspire 4349, 4749, 4749Z Notebook Service Guide - Page 13
... (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 17
...(D) x 25.4 (H) mm (3.74 x 1.96 x 1 inches)
216 g (0.47 lbs.) with 180 cm DC cable
Battery 48.8 Wh 4400 mAh 6-cell Li-ion standard battery pack Battery life:
Acer 4349: 4 hours
Acer 4749: 5 hours
Acer4749Z: 4.5 hours
ENERGY STAR®
Hardware Specifications and Configurations
1-7
Acer Aspire 4349, 4749, 4749Z Notebook Service Guide - Page 23
Top View
#
Icon
Item
1
Acer Logo
Description Acer Aspire 4349, 4749 & 4749Z Logo
Hardware Specifications and Configurations
1-13 Top View
Table 1-3. Figure 1-3.
Acer Aspire 4349, 4749, 4749Z Notebook Service Guide - Page 35
...; Bluetooth 2.1 with EDR/BT 3.0 supported
Wireless
Intel PCIE half mini card 802.11b/g/n, Atheros AR8158-BL1A-RL
PCMCIA
N/A
Audio codec
Realtek HD codec
Card reader
AU6435-GDL
eSata
N/A
Processor
Item
Specification
CPU type
Intel Sandy bridge QC
CPU package 989-pin rPGA
Core Logic
Two execution cores A 32-KB instruction and 32-KB data first cache...
Acer Aspire 4349, 4749, 4749Z Notebook Service Guide - Page 37
...;0.075V
Supports DIMM package
Standard JEDEC 204-pin
Memory Combinations
Slot 1 (MB) 0
1024 1024
0 2048 2048 4096
0 4096
Slot 2 (MB) 1024 0 1024 2048 0 2048 0 4096 4096
Total Memory (MB) 1024 1024 2048 2048 2048 4096 4096 4096 8192
Video Interface Item
Chipset Package Interface Compatibility
Sampling rate
Specification Built-in Intel Sandy Bridge CPU...
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 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 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
... as: cosmic radiation, electrostatic discharge, or software 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 pack Hard disk drive...
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 223
... 0
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