Acer Aspire 5742 Support Question
Acer Aspire 5742 Support Question
Find answers below for this question about Acer Aspire 5742.Need a Acer Aspire 5742 manual? We have 2 online manuals for this item!
Question posted by Anonymous-111490 on May 16th, 2013
Acer 5742z Dark Screen Issue
I recently replaced the screen on my acer 5742z-4630 now everything is so dim I can't see it. With a flash light I can make I out the display.
Current Answers
Answer #1: Posted by wongcie on May 20th, 2013 11:29 AM
wongcie
Member since:
May 4th, 2013 Points: 61,480
Member since:
May 4th, 2013 Points: 61,480
it looks like your inverter having problem, can be you have broken inverter or the inverter cable just loosen, try to check your inverter under your screen inside the shield. Beware it has High voltage that can make you pass out
Wongcie
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Related Acer Aspire 5742 Manual Pages
Quick Start Guide - Page 4
© 2010. All Rights Reserved. Aspire Notebook Series Quick Guide Original Issue: 07/2010
Model number Serial number Date of purchase Place of purchase
Quick Start Guide - Page 5
...making an Acer notebook your choice for your mobile computing needs. Such instances are only contained in certain models of the series, but not necessarily in the text with setting up your computer, clicking on the screen... access the Help and Support menu.
If Adobe Reader is available in the Aspire product series. It covers basic topics such as system utilities, data recovery, ...
Quick Start Guide - Page 8
... media file. Return to return.
To activate hotkeys, press and hold the key before pressing the other key in Sleep mode.
+ + + +
Display toggle
Screen blank
Touchpad toggle
Switches display output between the display screen, external monitor (if connected) and both.
English
6
Hotkeys
The computer employs hotkeys or key combinations to the next media file.
Increases...
Quick Start Guide - Page 267
3
Acer
Acer
Aspire Aspire AcerSystem
AcerSystem PDF (Portable Document Format
1
Start All Programs AcerSystem
니다 .
2 AcerSystem
Adobe Reader Adobe Reader AcerSystem Adobe Reader Adobe Reader Help and Support
Service Guide - Page 1
Aspire 5742/5742G/5742Z/5742ZG Series Service Guide
Service guide files and updates are available on the ACER/CSD web; for more information,
please refer to http://csd.acer.com.tw
PRINTED IN TAIWAN
Service Guide - Page 7
... 1 System Block Diagram 6
UMA 6 Discrete (nVidia 7 Discrete (ATI 8 Your Acer Notebook tour 9 Top View 9 Rear view 10 Left View 11 Right View 12 ...
Aspire 5742/5742G/5742Z/5742ZG BIOS 32 Information 32 Main 33 Security 34 Boot 37 Exit 38
BIOS Flash Utilities 39 DOS Flash Utility 40 WinFlash Utility 41
Remove HDD/BIOS Password Utilities 42
Machine Disassembly and Replacement...
Service Guide - Page 9
...of Contents
Troubleshooting
159
Common Problems 159 Power On Issue 160 No Display Issue 161 Random Loss of BIOS Settings 162 LCD ...Field Replaceable Unit) List
199
Aspire Exploded Diagrams 200 Main Assembly 200 Lower Cover 202 LCD Assembly 203 LED Assembly 204
Aspire FRU List 205 Screw List 229
Model Definition and Configuration
231
Aspire 5742/5742G 231 Aspire 5742Z/5742ZG ...
Service Guide - Page 11
...
CPU and chipset
• Mobile Intel® HM55 Express Chipset
5742, 5742G
• Intel® Core™ i5-450M/i5-... 35 W), supporting Intel® 64 architecture, Intel® Smart Cache
5742Z, 5742ZG
• Intel® Pentium® processor P6100/P6200 (3 ...two soDIMM modules
Display
• •
15.6" HD 1366 x 768 pixel resolution, high-brightness (200-nit) Acer CineCrystal™ ...
Service Guide - Page 12
...
• Dual independent display support • 16.7... HDMI™ (High-Definition Multimedia Interface) with HDCP (High-bandwidth Digital Content Protection) support 5742, 5742Z • Intel® HD Graphics with 128 MB of dedicated system memory, supporting Microsoft®...Webcam
• Acer Video Conference featuring: • Acer Crystal Eye webcam with 1280 x 1024 resolution
2
Chapter 1
Service Guide - Page 13
...modes
Battery • 48.8 W 4400 mAh 6-cell Li-ion standard battery pack • ENERGY STAR® • 5742, 5742Z • Battery life: 3.5 hours • 5742G, 5742ZG • Battery life: 3 hours
Power adapter • 3-pin...8226; 390 g (0.86 lbs.) with 180 cm DC cable • Acer QuicCharge™ technology: • 80% charge in 1 hour • 2-hour rapid charge system-off
Chapter 1
3
Service Guide - Page 19
... device status. Turns the computer on and off. Chapter 1
9 Indicates when the hard disk drive is active. For entering data into your computer.
Your Acer Notebook tour
Top View
1 10
2
3
4
9
5
No. 1 2 3
4 5
8
6
Icon
Item Integrated webcam Display screen
HDD indicator
7
Description Web camera for video communication (only for certain models). Also called Liquid-Crystal...
Service Guide - Page 28
... + + + + + +
Icon
Function Communication
Sleep
Description Enables/disables the computer's communication devices. Display toggle
Screen blank
Touchpad toggle Speaker toggle Brightness up
Brightness down Volume up Volume down Play/Pause
Switches display output between the display screen, external monitor (if connected) and both.
Decreases the sound volume. Return to the next media...
Service Guide - Page 42
...Universally Unique Identifier (UUID) is for your reference only. Aspire 5742/5742G/5742Z/5742ZG BIOS
Information
The Information screen displays a summary of the system. InsydeH20 Setup Utility Information Main...
WDC WD2500BEVT-22A23T0 WD-WX30AA9U3617 None
V1.01 Intel V1994 123456789
Aspire5742 Acer 3A1243A988698043211288AE1D5E974E
F1 Help ESC Exit
Select Item F5/F6 Change Values
F9 Setup...
Service Guide - Page 51
..., the following steps to use the WinFlash Utility: 1. Plug in the AC power to begin the update. A progress screen displays. Click OK to continue. 5. NOTE: If the AC power is complete when the message Flash programming complete displays. Double-click the WinFlash executable. 2.
In flash BIOS, the message Please do not remove AC Power Source...
Service Guide - Page 55
...displays Verifying DMI pool data it is checking that the table correlates with the hardware before sending to make... the new DMI data effective. Read DMI Information from Intel WFM20.pdf) Input:
dmitools /wu
5). Boot into DOS. 2. Execute dmitools. Write UUID to EEPROM (Create UUID from Memory Input:
dmitools /r Output:
Manufacturer (Type1, Offset04h): Acer... report to screen to confirm ...
Service Guide - Page 169
...Display Issue
Page 161
LCD Failure
Page 163
Internal Keyboard Failure
Page 163
TouchPad Failure
Page 164
Internal Speaker Failure
Page 164
ODD Failure
Page 169
WLAN Failure
Page 172
Thermal Unit Failure
Page 173
Other Functions Failure
Page 175
Intermittent Failures
Page 176
Undermined Failures
Page 176
4. Chapter 4
159
Non-Acer... only Acer products. If the Issue is still...
Service Guide - Page 172
...dark spots display in the same location, the LCD is too dim at a time to correct the problem. 1. If the display is faulty and
should be replaced..., replace the CMOS battery. 2. If the Issue is...replaced. NOTE: Ensure that :
• The device is not normal, right-click on page 279. 10. Check the display resolution is still not resolved, see "Online Support Information" on the screen...
Service Guide - Page 178
.... When prompted, press any recently added hardware and associated software. 8. g. Startup Repair attempts to enter the BIOS Utility. Run the Windows Memory Diagnostic Tool. For more information see Windows Help and Support. 10. Restore system and file settings from a command prompt. c. Click Next. The System Recovery Options screen displays. f. NOTE: Click Load Drivers...
Service Guide - Page 186
... correctly. (See "Power On
Issue" on the computer. 5. Power-on page 160.): 1. Determine if the problem has changed. 6. If the problem remains, replace the following FRU one at a... time. Follow these procedures to do the following devices:
• Non-Acer devices • Printer, mouse, and other external ...
Service Guide - Page 209
... this chapter whenever ordering for parts to repair or for repair and service of Aspire 5741/5741G.
You MUST use the local FRU list provided by your regional Acer office on your regional web or channel. FRU (Field Replaceable Unit) List
Chapter 6
This chapter gives you should check the most up-to-date...
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