Acer Aspire 5749Z Support Question
Acer Aspire 5749Z Support Question
Find answers below for this question about Acer Aspire 5749Z.Need a Acer Aspire 5749Z manual? We have 1 online manual for this item!
Question posted by rocknroll1977 on March 26th, 2014
Aspire - 5749z
Upon starting this morning, it continually beeped and would not start up. It seemed as it was one long beep looped continually. I put in my windows disk and restarted and it did the same. However, it eventually activated startup repair and allowed me to do a system restore. After that, it works fine? I tried downloading the manual but your site said it couldn't provide it at this time. I am curious to know what happened, why it was beeping and why a system restore fixed it?
Current Answers
Answer #1: Posted by TheWiz on March 26th, 2014 2:21 PM
TheWiz
Member since:
October 13th, 2011 Points: 25,383,424
Member since:
October 13th, 2011 Points: 25,383,424
Related Acer Aspire 5749Z Manual Pages
Aspire 5349, 5749, 5749Z Service Guide - Page 7
Using DMITools 2-23 Using STUUID 2-26 Using the LAN MAC EEPROM Utility 2-27 Crisis Disk Recovery 2-28
CHAPTER 3 Machine Maintenance Procedures
Introduction 3-5 General Information 3-5 Recommended Equipment 3-5 Maintenance Flowchart 3-6 Getting Started 3-7
Battery Pack Removal 3-8 Battery Pack Installation 3-8 Dummy Card Removal 3-9 Dummy Card Installation 3-9 Keyboard Removal 3-10 ...
Aspire 5349, 5749, 5749Z Service Guide - Page 9
... Password Check 5-5 Clear 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...
Aspire 5349, 5749, 5749Z Service Guide - Page 15
...features:
Operating System 0 Genuine Windows® 7 Home Basic 64-bit Genuine Windows® 7 Home Premium 64-bit
Platform 0
Aspire 5349
0
Intel® Celeron...architecture, Intel® Smart Cache
Mobile Intel® HM65 Express Chipset
Aspire 5749Z
0
Intel® Pentium® processor B940/B950/B960 (2 MB L3...
Aspire 5349, 5749, 5749Z Service Guide - Page 30
... and the system tray)
< > + : Cycle through programs on the Windows Start button; Functions supported by Windows XP, Windows Vista, and Windows 7:
< >: Open or close the Start menu < > + : Open the Run dialog box < > + : Minimizes all windows
+ < > + M: Undo minimize all windows < > + : Show the help window < > + : Open Windows Explorer
< > + : Search for a file or folder < > + : Show the...
Aspire 5349, 5749, 5749Z Service Guide - Page 47
... 1.05V
AC Adapter
Item Input rating Maximum input AC current Inrush current
Efficiency
Specification
100-240V~1.7A(1,7A) 50-60Hz
1.7 Amps
264 Vac (Cold/Hot start) No damage;
Meets EPA 2.0 level V requirement. meet fuse and bridge diode I2t de-rating.
Aspire 5349, 5749, 5749Z Service Guide - Page 84
Copy the ZQR.fd file to the USB flash disk root directory and rename to the USB flash disk root directory. 5. Plug in the USB flash disk. 2. Select the Fast Format option and click Start. NOTE: NOTE:
Do not place any other *.fd files to BIOS.fd. Press Fn + Esc keys and hold them down...
Aspire 5349, 5749, 5749Z Service Guide - Page 86
...General Information 3-5 Recommended Equipment 3-5 Maintenance Flowchart 3-6 Getting Started 3-7
Battery Pack Removal 3-8 Battery Pack Installation 3-8 Dummy Card Removal 3-9 Dummy Card Installation 3-9 Keyboard Removal 3-10 Keyboard Installation 3-11 UpperCase Screws and FFC Removal 3-12 UpperCase Screws and FFC Installation 3-12 ODD (Optical Disk Drive) Module Removal 3-13 ODD Module...
Aspire 5349, 5749, 5749Z Service Guide - Page 89
...procedures may also differ from the computer. General Information 0
The product previews seen in the same position.
All prerequisites must be completed prior to starting maintenance. Cable paths and positioning may not represent the final product color or configuration. MM25060IL69 MM25035ICI4 MS20030ILX1 MM25040IL60 MS20050I028 MS30035I354
Machine Maintenance Procedures
3-5
Machine...
Aspire 5349, 5749, 5749Z Service Guide - Page 91
... Outlet 3. A
Figure 3-2.
Put system on a stable work surface.
Machine Maintenance Procedures
3-7 Remove power (A) from system. Getting Started 0 Flowchart Figure 3-1 identifies sections for the removal and install sequence. Follow the order of the hardware components. Do the following prior to starting any of the sequence to avoid damage to any maintenance procedures: 1.
Aspire 5349, 5749, 5749Z Service Guide - Page 141
...selected. Switching between internal and external by checking for one of the following:
Fans start up
Status LEDs illuminate
If no power, refer to Power On Issues.
3. Make ...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? Reference product pages for 10 seconds. No ...
Aspire 5349, 5749, 5749Z Service Guide - Page 142
.... 9. 4. If the POST or video appears on adjusting the settings. Disconnect power and all Windows.
If display size is only abnormal in an application, check the view settings and... the internal
display and the external display is faulty and should be replaced. Run the Windows Memory Diagnostic from the operating system DVD and follow the
on the screen), the LCD is...
Aspire 5349, 5749, 5749Z Service Guide - Page 145
Keyboard Failure
Troubleshooting
4-9 Connect No
it well
Keyboard OK? No
Replace
keyboard
Replace M/B
Figure 4-4. Keyboard Failure 0 If the Keyboard fails, perform the following: START
Keyboard FPC well connected?
Aspire 5349, 5749, 5749Z Service Guide - Page 146
Touchpad Failure
4-10
Troubleshooting Touchpad Failure 0 If the Touchpad fails, perform the following:
Start OK
Check M/B T/P FFC
Check TouchPad
Re-assemble the NG
T/P FFC to M/B OK
Swap/Reassemble
NG
the T/P board or
T/P FFC
Swap M/B
Figure 4-5.
Aspire 5349, 5749, 5749Z Service Guide - Page 147
...the following :
Figure 4-6. If updated recently, roll back the audio driver to Start Control Panel Hardware and Sound Sound. Remove and reinstall... range:
Click the volume icon on the taskbar
Drag the slider to Start Control Panel System and Maintenance System
Device Manager. Confirm
Troubleshooting
4-11...
Aspire 5349, 5749, 5749Z Service Guide - Page 148
Select Speakers and click Configure to Online Support Information.
4-12
Troubleshooting If the issue is still not resolved, refer to start Speaker Setup. Follow the on the Playback tab and select Show Disabled Devices (clear by default). 7. Remove any recently installed hardware or software. 9.
Restore system ...
Aspire 5349, 5749, 5749Z Service Guide - Page 149
.... 6. Check that the microphone is still not resolved, refer to complete the test. 7. Right click on the microphone and select Enable. 4. Increase the volume to Start Control Panel Hardware and Sound Sound and select the Recording tab.
2. Microphone Failure
1. Select the Levels tab. 5.
Right click on the Recording...
Aspire 5349, 5749, 5749Z Service Guide - Page 150
USB Failure
4-14
Troubleshooting USB Failure 0 If the USB fails, perform the following: Start OK
Check USB/B to M/B cable OK
Check USB/B
NG
Re-assemble the USB/B cable to M/B
OK
NG
Swap USB/B and
USB cable
Swap M/B
Figure 4-8.
Aspire 5349, 5749, 5749Z Service Guide - Page 165
Remove lower cover. 4. Restart the system. If a password is cleared. 11. If there is no Password request, BIOS Password is requested, repeat Steps 1 through 9. However, once it is necessary ... enter BIOS Setup menu. 10. The machine provides one Hardware Open Gap on main board for clearing password check, and one hot key for the Aspire 5349/5749/5749Z.
Aspire 5349, 5749, 5749Z Service Guide - Page 171
... FRU list provided by the regional Acer office on how to repair or for repair and service of this chapter whenever ordering for the Aspire 5349/5749/5749Z.
Refer to this printed Service Guide. For ACER AUTHORIZED SERVICE PROVIDERS, the Acer office may have a DIFFERENT part number code from those given in...
Aspire 5349, 5749, 5749Z Service Guide - Page 195
....
Test Compatible Components
This computer's compatibility is tested and verified by the Acer Mobile System Testing Department. All of its system functions are tested under Windows® 7 environment. Refer to the Aspire 5349/5749/5749Z. Test Compatible Components
8-3
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