Acer Aspire 5349 Support Question
Acer Aspire 5349 Support Question
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Question posted by sunnimanuch on January 22nd, 2014
Aspire 5749 Cannot Change Brightness
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Related Acer Aspire 5349 Manual Pages
Aspire 5349, 5749, 5749Z Service Guide - Page 2
... any incidental or consequential damages resulting from any defect in any form or by Acer Incorporated.
Disclaimer
The information in this guide is subject to change without notice.
ii For more information, go to http://csd.acer.com.tw.The information in this guide is subject to...
Aspire 5349, 5749, 5749Z Service Guide - Page 4
... (such as add-on the Website. When ordering FRU parts: Check the most up-to provide further technical details. If, for whatever reason, a part number change is made, it may have decided to order FRU parts for Acer's global product offering. To better fit local market requirements and enhance product competitiveness...
Aspire 5349, 5749, 5749Z Service Guide - Page 9
... CMOS Jumper 5-6 BIOS Recovery by Crisis Disk 5-6
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
Aspire 5349 7-1 Aspire 5749Z 7-3 Aspire 5749 7-5
CHAPTER 8 Test Compatible Components
Microsoft® Windows® 7 Environment Test 8-4
CHAPTER 9 Online Support Information
Introduction 9-3
ix
Aspire 5349, 5749, 5749Z Service Guide - Page 15
...Aspire 5349
0
Intel® Celeron® processor B710/B800 (1 MB/2 MB L3 cache, 1.6 GHz/1.5 GHz, DDR3 1333 MHz, 35 W), supporting Intel® 64 architecture, Intel® Smart Cache
Mobile Intel® HM65 Express Chipset
Aspire 5749... 0
15.6" HD 1366 x 768 resolution, high-brightness (200-nit) Acer CineCrystal™ LED-backlit TFT LCD
...
Aspire 5349, 5749, 5749Z Service Guide - Page 31
... may vary by configuration.)
Puts the computer in the hockey combination.
Press any key to save power. Turns the touchpad on and off.
+
+
Speaker toggle Brightness up
Turns the speakers on and off Touchpad toggle
Switches display output between the display screen, external monitor (if connected) and both. Keyboard Hotkeys
To...
Aspire 5349, 5749, 5749Z Service Guide - Page 41
... Display resolution (pixels) Pixel Pitch (mm) Typical White Luminance (cd/m2) also called Brightness Contrast Ratio Response Time (Optical Rise Time/Fall Time) msec Typical Power Consumption (watt) ...35 typ
LCD Inverter (not available with this model)
Item Vendor & Model name Brightness conditions Input voltage (v) Input current (mA) Output voltage (V, RMS) Output current (mA, ...
Aspire 5349, 5749, 5749Z Service Guide - Page 59
... System). If configuration problems occur, the setup utility may need to run . To change the boot device without entering BIOS Setup Utility, set to Disabled.
Navigation keys appear at... press F2 during POST to enter the multi-boot menu. Parameter help carefully when making changes to parameter values. Navigating the BIOS Utility 0
Six menu options are: ...
Aspire 5349, 5749, 5749Z Service Guide - Page 66
...
4. Setting a Password
0
Perform the following :
1.
NOTE: NOTE:
To change an existing password, refer to enter password, three attempts are not case sensitive and the length must be ...returned to save changes and exit BIOS Setup Utility. NOTE: NOTE:
When prompted to Changing a Password. Resetting BIOS password may require computer be set...
Aspire 5349, 5749, 5749Z Service Guide - Page 67
... 2-8. 2. Set Supervisor Password
2. Computer sets Supervisor Password parameter to highlight Set Supervisor Password and press Enter. Computer will show as follows. Press F10 to save changes and exit BIOS Setup Utility. The Set Supervisor Password dialog box appears. Press Enter twice without typing anything in Enter New Password and Confirm New...
Aspire 5349, 5749, 5749Z Service Guide - Page 70
Bootable devices include the: USB diskette drives Onboard hard disk drive DVD drive in the module bay Use and keys to select a device and press F5 or F6 to load the operating system. Figure 2-12. BIOS Boot
2-14
System Utilities
Boot 0 The Boot tab allows changes to the order of boot devices used to change the value.
Aspire 5349, 5749, 5749Z Service Guide - Page 71
... Setup Defaults
Load default values for all setup items.
Discard Changes
Load previous values of all setup items.
Save Changes
Save setup item changes without saving setup item changes to system. Exit Parameters
Parameter
Description
Exit Saving Changes
Exit BIOS utility and save setup item changes to save or discard changes and quit the BIOS Setup Utility.
Aspire 5349, 5749, 5749Z Service Guide - Page 82
VEEPROM Command Prompt
NOTE: NOTE:
When using any changes in the data to make the new DMI data effective. Copy stuuid20.exe to DOS. 3. Figure 2-31. Execute stuuid20 s X YY where X is the PCI bus ...
Aspire 5349, 5749, 5749Z Service Guide - Page 83
... ESN EEPROM: PASS, is completed when the message, Compare ACER & OEM S/N of ESN EEPROM : PASS 4. At the command prompt, run VEEPROM.EXE to write any changes in the data to write MAC values. System Utilities
2-27 Flash is shown. 5.
Aspire 5349, 5749, 5749Z Service Guide - Page 142
... to Maintenance Flowchart). 11. Run the Windows Memory Diagnostic from the operating system DVD and follow the
on battery alone as this may reduce display brightness.
2. Remove any memory cards and CD/DVD discs. 8. Reseat the memory modules. 10. Refer to the User Manual for instructions on the external display only...
Aspire 5349, 5749, 5749Z Service Guide - Page 151
Change mainboard to check if current one is defective.
Check if external modules are functioning correctly. 2. Troubleshooting
4-15 Check if drives are functioning correctly. 3. Other Functions Failure 0
1.
Aspire 5349, 5749, 5749Z Service Guide - Page 152
... loop mode at a time until failing FRU is inoperative. Remove or disconnect all attached devices are supported by the computer. Determine if the problem has changed. 6. Undetermined Problems 0
The diagnostic problems do with a hardware defect, such as: cosmic radiation, electrostatic discharge, or software errors.
If any FRU. 3. When analyzing an intermittent...
Aspire 5349, 5749, 5749Z Service Guide - Page 165
... procedure is finished, then remove the conductivity tool
from the system. 2. Locate the CMOS jumper. 6. Press Power Button until BIOS POST is only for the Aspire 5349/5749/5749Z.
If there is no Password request, BIOS Password is requested, repeat Steps 1 through 9. Clearing Password Check 0
NOTE: NOTE:
The following steps:
1. Steps for Clearing...
Aspire 5349, 5749, 5749Z Service Guide - Page 171
... may have a DIFFERENT part number code from those given in global configurations for RMA (Return Merchandise Authorization). Refer to repair or for the Aspire 5349/5749/5749Z.
Part number changes will not be noted on the printed Service Guide.
Users MUST use the local FRU list provided by the regional Acer office on the...
Aspire 5349, 5749, 5749Z Service Guide - Page 195
... test procedures, please refer to the following lists for components, adapter cards, and peripherals which have passed these tests.
Test Compatible Components
8-3 Refer to the Aspire 5349/5749/5749Z.
Test Compatible Components
This computer's compatibility is tested and verified by the Acer Mobile System Testing Department. Compatibility Test Report released by Acer's internal...
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