Acer Aspire V5-531 Support Question
Acer Aspire V5-531 Support Question
Find answers below for this question about Acer Aspire V5-531.Need a Acer Aspire V5-531 manual? We have 1 online manual for this item!
Question posted by onanbalagan on September 22nd, 2014
My Key Board Not Working Properlly
Key Board Not Working Properlly
Current Answers
Answer #1: Posted by TechSupport101 on September 24th, 2014 3:10 AM
TechSupport101
Member since:
May 24th, 2013 Points: 12,171,305
Member since:
May 24th, 2013 Points: 12,171,305
Hi. Try reinstalling the keyboard drivers and observe. There is however a good chance that the keyboard has failed and should be replaced. Here is your system's service guide
http://www.helpowl.com/manuals/Acer/AspireV5531/163113
Related Acer Aspire V5-531 Manual Pages
Acer Aspire V5-531 Notebook Service Guide - Page 3
...;Computer output (text that is important to input, and error messages) are shown in constant width. Example: At the prompt, type run -m Keyboard keys are shown in angle brackets (< >). Example: After entering data, press Enter. Conventions
The following typographical conventions are used in this document: Book titles...
Acer Aspire V5-531 Notebook Service Guide - Page 6
... 3-17 Removing the Palmrest Module/Upper Case 3-18 Removing the Touchpad Board 3-21 Removing the Power Button Board 3-23 Removing the SATA Board 3-25 Removing the HDD Module 3-26 Removing the WLAN Module 3-27...LCD Module Disassembly Flowchart 3-40 Removing the LCD Bezel 3-41 Removing the Camera Board 3-42 Removing the LCD Panel 3-43 Removing the LCD FPC Cable 3-44 Removing the LCD ...
Acer Aspire V5-531 Notebook Service Guide - Page 7
... Process 3-47 Reinstalling the Microphone 3-47 Reinstalling the LCD Brackets 3-48 Reinstalling the LCD FPC Cable 3-49 Reinstalling the LCD Panel 3-50 Reinstalling the Camera Board 3-51 Reinstalling the LCD Bezel 3-52
Main Unit Reassembly Process 3-53 Reinstalling the LCD Module 3-53 Reinstalling the Speaker Module 3-55 Reinstalling the Battery Connector...
Acer Aspire V5-531 Notebook Service Guide - Page 15
...;ACPI 3.0-compliant power management system ENERGY STAR compliant
Keyboard and Pointing Device 0
Keyboard
0
AS7F Chiclet keyboard
Inverted "T" cursor keys
Hardware Specifications and Configurations
1-7
Acer Aspire V5-531 Notebook Service Guide - Page 16
Hotkeys for volume and brightness level, media playback, wireless and sleep functions, and display and touchpad toggle
Windows® and Application keys
Multilanguage support
Touchpad
0
Multi-gesture touchpad pointing device
Touchpad lock hotkey
Adjustable touchpad sensitivity function
I/O Ports ...
Acer Aspire V5-531 Notebook Service Guide - Page 22
Insert the lock into the
notch and turn the key to a Kensington-compatible computer
security lock. accepts CDs or DVDs.
(ODD)
2
ODD access indicator Lights up when the optical drive is active.
3
ODD eject button
...
Acer Aspire V5-531 Notebook Service Guide - Page 25
..., the system boots with external keyboard/keypad Num Lock
status On. Keyboard 0 The keyboard contains an overlay numeric keys, inverted "T" cursor key, Windows® key, Application key, function lock keys, and hotkeys controlling various computer features. Keyboard Lock Keys
Lock Key Caps Lock Num Lock
Description
When On, all typed alphabetic characters appears in uppercase. Keyboard Lock...
Acer Aspire V5-531 Notebook Service Guide - Page 26
... Num Lock affects the external keyboard/keypad only.
Shift state is not changed by the numeric keys.
The state of the Num Lock is NOT required for all windows Shift+ ...one line up or down when pressing the up or down cursor keys. Windows-specific Keys
Key
Windows Logo key
Description
Pressed alone, this key has the same effect as clicking on /off via the internal ...
Acer Aspire V5-531 Notebook Service Guide - Page 27
... Properties dialog box +U: Open the Ease of Access Center window
Application This key has the same effect as clicking the right mouse button; Figure 1-10. Hotkeys
Hotkey...combination. To activate hotkeys, press and hold the Fn key before pressing the key in Sleep mode. Table 1-9. Windows-specific Keys
Key
Description
Windows Logo key
Ctrl+ +L: Lock your computer (if you...
Acer Aspire V5-531 Notebook Service Guide - Page 32
System Board
Item Core logic Graphics
LAN on Feature Port (thru bundled Y Cable) USB 2.0/ USB 3.0 Wireless LAN
Audio codec Card reader
Specification Mobile Intel® HM70/HM77 ...
Acer Aspire V5-531 Notebook Service Guide - Page 35
... support Microsoft OA 2.0 and 2.1 support
Keyboard
Item
Specification
Type
AS7F Chiclet keyboard
Total number of keys
88/89/93 keys
Windows logo key
Yes
Internal and external USB
Yes
keyboard work simultaneously? Features
Inverted "T" cursor keys Hotkeys for volume and brightness level, media playback,
wireless and sleep functions, and display and touchpad...
Acer Aspire V5-531 Notebook Service Guide - Page 43
... not safe to be off state is entered through the circuitry and it can be worked on without damaging the hardware or endangering service personnel. It is not safe to disassemble...G2/S5 Soft Off - It is lost to disassemble the machine in this state
G0 Working - System Power Management
Item Power management system Power global states
Specification
ACPI 3.0-compliant
G3 ...
Acer Aspire V5-531 Notebook Service Guide - Page 61
... to save changes and exit from the Setup Utility.
Press F9 to load the default settings.
Press F10 to Enabled. Navigation keys appear on the computer model. Navigating the BIOS Utility 0
The BIOS Setup Utility has five menu options, namely: Information Main ...
Acer Aspire V5-531 Notebook Service Guide - Page 71
... NOTE:
Use AC adaptor power supply when running Flash utility. Press and hold the Fn + Esc keys (this is used .
Insert the USB device containing the renamed BIOS file and the Crisis Recovery disk...Copy the "XXXXXXX.FD" file to update the system BIOS Flash ROM. Release the Fn + Esc keys after POST.
Turn off the computer. 4. BIOS Flash Utilities 0
BIOS Flash memory updates are required for...
Acer Aspire V5-531 Notebook Service Guide - Page 73
... error is entered three times in a DOS environment. 2.
Password Encoding System Utilities
2-15 Figure 2-13. Press Enter to remove the HDD and BIOS passwords. Unlock Key Code 3. Type the following command:
A\> unlock6 XXXXX 00
Figure 2-12. Remove HDD/BIOS Password Utilities 0 This section explains how to display the command options.
Acer Aspire V5-531 Notebook Service Guide - Page 78
... Module 3-36 Removing the LCD Module 3-38
LCD Module Disassembly Process 3-40 LCD Module Disassembly Flowchart 3-40 Removing the LCD Bezel 3-41 Removing the Camera Board 3-42 Removing the LCD Panel 3-43 Removing the LCD FPC Cable 3-44 Removing the LCD Brackets 3-45 Removing the Microphone 3-46
LCD Module Reassembly Process...
Acer Aspire V5-531 Notebook Service Guide - Page 79
Reinstalling the LCD Panel 3-50 Reinstalling the Camera Board 3-51 Reinstalling the LCD Bezel 3-52 Main Unit Reassembly ...Reinstalling the WLAN Module 3-64 Reinstalling the HDD Module 3-66 Reinstalling the SATA Board 3-67 Reinstalling the Power Button Board 3-68 Reinstalling the Touchpad Board 3-70 Reinstalling the Palmrest Module/Upper Case 3-72 External Module Reassembly Process 3-...
Acer Aspire V5-531 Notebook Service Guide - Page 83
... Module Disassembly
The flowcharts provided in that order. For example, if you want to any of the sequence to avoid damage to remove the main board, you must first remove the keyboard, then disassemble the inside assembly frame in the succeeding disassembly sections illustrate the entire disassembly sequence. Table 3-1.
Acer Aspire V5-531 Notebook Service Guide - Page 87
... slot (2).
Removing the DIMM Modules 0 1. Repeat Step 2 to remove the remaining DIMM module. Push out the latches on page 3-10. 2. DIMM Modules
NOTE: NOTE:
A circuit board that is > 10cm2 has been highlighted with a yellow rectangle in Figure 3-6. Machine Maintenance
3-11 Perform the "Removing the DIMM Cover" procedure described on both sides...
Acer Aspire V5-531 Notebook Service Guide - Page 179
...
4Bh
QuietBoot start (optional)
4Ch
Shadow video BIOS ROM
4Eh
Display BIOS copyright notice
50h
Display CPU type and speed
51h
Initialize EISA board
52h
Test keyboard
54h
Set key click if enabled
58h
2-2-3-1
Test for unexpected interrupts
59h
Initialize POST display service
5Ah
Display prompt "Press F2 to enter SETUP"
5Bh...
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