Acer Aspire 7250 Support Question
Acer Aspire 7250 Support Question
Find answers below for this question about Acer Aspire 7250.Need a Acer Aspire 7250 manual? We have 1 online manual for this item!
Question posted by joelpmbrace on August 14th, 2014
How To Change The Contrast On An Acer Aspire 7250
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Current Answers
Answer #1: Posted by bengirlxD on August 14th, 2014 8:46 AM
bengirlxD
Member since:
November 5th, 2012 Points: 6,395,085
Member since:
November 5th, 2012 Points: 6,395,085
Here is the link to the instructions on how to change the contrast on your laptop:
http://www.ehow.com/how_5875738_change-monitor-lcd-acer-laptop.html
Feel free to resubmit the question if you didn't find it useful.
Related Acer Aspire 7250 Manual Pages
Acer Aspire 7250 Service Guide - Page 1
... support:
Up to 4 GB of DDR3 system memory, upgradable to 8 GB using two soDIMM modules
Display
0
17.3" HD+ 1600 x 900 resolution, high-brightness (220-nit) Acer CineCrystal™ LED-backlit TFT LCD
16:9 aspect ratio
Graphics
0
ATI Radeon™ HD 6310 Graphics with 256 MB of dedicated system memory, supporting Unified...
Acer Aspire 7250 Service Guide - Page 2
... DVD-RAM
Communication
0
Webcam
0
0.3M pixels UVC CAM
1.3M pixels UVC CAM
Acer Video Conference, featuring:
Acer Crystal Eye webcam with 640 x 480 resolution
Wireless and networking
0
WLAN:
Acer InviLink™ Nplify™ 802.11b/g/n Wi-Fi CERTIFIED™
Supporting Acer signalUp™ wireless technology
LAN:
Atheros/ AR8151 PCI-E Fast Ethernet, Wake-on-LAN...
Acer Aspire 7250 Service Guide - Page 3
...
Battery
0
48Wh 4400 mAh 6-cell Li-ion standard battery pack
Battery life: 4 hours
ENERGY STAR®
Special Keys and Controls
0
Keyboard
0
103-/104-/107-key Acer Finetip keyboard with independent standard numeric keypad, international language support
Touchpad
0
Multi-gesture function, supporting two-finger scroll, pinch, rotate, flip
Media keys
0
Media control...
Acer Aspire 7250 Service Guide - Page 5
...6 cell Li-ion battery pack 3-pin 65 W AC adapter
Software
Productivity
Acer Backup Manager (V3.0.0) Acer ePower Management Acer eRecovery Management Adobe® Reader® v9.1 Adobe® Flash®...Security
MyWinLocker® (except China, Hong Kong) McAfee® Internet Security Suite Trial
Multimedia
Acer clear fi NTI Media Maker™
Gaming
Oberon Game Zone (except US, Canada, Hong ...
Acer Aspire 7250 Service Guide - Page 6
Microsoft® Silverlight™ Skype™ Windows Live™ Essentials 2011
Web links and utilities
0
Acer Accessory Store (Belgium, France, Germany, Italy, Netherlands, Spain, Sweden, UK only)
Acer Identity Card
Acer Registration
Acer Updater
Netflix Shortcut (US only)
eBay® shortcut 2009 (Canada, France, Germany, Italy, Mexico, Spain, UK, US only)
Environment
0
...
Acer Aspire 7250 Service Guide - Page 14
... keyboard acts as numeric key padlock. The state of the external keyboard/keypad. Internal keyboard overlay numeric keys are in uppercase. Shift state is not changed by default. Lock Keys
Lock key Caps Lock Num Lock
Scroll Lock +
Description
When on, all applications.
1-18
Hardware Specifications and Configurations
Lock Keys
0
The...
Acer Aspire 7250 Service Guide - Page 24
...Internal & external keyboard work simultaneously Features
Specification 103-/104-/107-key Acer FineTip keyboard with independent standard numeric keypad, international language support 103-/104-/107-keys Yes Plug USB ...keyboard to Acer BIOS specification.
0
Table 1-20. DMI utility for BIOS serial number configurable/asset...
Acer Aspire 7250 Service Guide - Page 27
...)
382.08 x 214.92
Display resolution (pixels)
1600x900
Pixel Pitch (mm)
0.0796x0.2388
Typical White Luminance
200 typ.170 min
(cd/m2) also called Brightness
Contrast Ratio
500 typ
Response Time (Optical Rise 8 typ / 16 Max Time/Fall Time) msec
Typical Power Consumption (watt)
3.0 max
Weight (without inverter)
310g max
Physical...
Acer Aspire 7250 Service Guide - Page 37
... Exit -
To activate the BIOS Utility, press F2 during POST to save changes and exit BIOS Setup Utility
NOTE: NOTE:
Parameter values can be changed if enclosed in the Item Specific Help area of the screen.
use the up... and down arrow keys Change parameter value - Press F10 to enter multi-boot menu. Navigation keys appear at the ...
Acer Aspire 7250 Service Guide - Page 42
...to set the user password. The user can not either enter the Setup menu nor change the value of the user password. Disabled or Enabled
NOTE:
When prompted to enter a ...password, three attempts are all requires the Supervisor password for changes and should be returned to the dealer.
2-8
System Utilities Security
0
This tab shows parameters that...
Acer Aspire 7250 Service Guide - Page 43
...0-9, not case sensitive). System Utilities
2-9 Set Supervisor Password
2. Password length is not to save changes and exit the BIOS Setup Utility.
Set Supervisor Password
2. The computer then sets the Supervisor Password...Supervisor Password and press Enter. Use the ↑ and ↓ keys to save changes and exit the BIOS Setup Utility. Type the current password in the Enter New ...
Acer Aspire 7250 Service Guide - Page 44
...
New Password field.
Figure 2-7. The computer sets User Password parameter to save changes and exit the BIOS Setup Utility. Press F10 to Set. If the verification...the actual current password, the screen will show the Setup Warning (Figure 2-9).
2-10
System Utilities Changing a Password
0
1. Use the ↑ and ↓ keys to highlight Set Supervisor Password and press the Enter....
Acer Aspire 7250 Service Guide - Page 46
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 2-10.
BIOS Boot 2-12
System Utilities Boot
0
This tab allows changes to the order of boot devices used to move it up or down the list.
Acer Aspire 7250 Service Guide - Page 47
... default values for all setup items.
Save Changes
Save setup data.
Table 2-4.
System Utilities
2-13
Discard Changes
Load previous values all setup item.
BIOS Exit Table 2-4 describes the parameters in Figure 2-11. Exit Parameters
Parameter
Description
Exit Saving Changes
Exit System Setup and save or discard changes and quit the BIOS Utility. Exit Discarding...
Acer Aspire 7250 Service Guide - Page 62
... the computer. 6. At the command prompt, navigate to the first position. Read LAN MAC address 2-28
System Utilities Perform the following steps to check and change the MAC address. LAN EEPROM Utilities
0
LAN EEPROM Utility enables to use the LAN EEPROM Utility: To read the Mac address, 1.
Acer Aspire 7250 Service Guide - Page 67
MAIN SCREW LIST
M3*4L M2*3L M2*5L M2.5*5L M2*6L M2.5*3L M2.5*6L
Screw
Quantity
4 15 3 16 2 4 30
Acer Part Number
86.RN60U.001 86.B110U.003 86.RN60U.005 86.B050U.001 86.RN60U.002 86.RN60U.003 86.RN60U.004
3-7 For example, ...
Acer Aspire 7250 Service Guide - Page 127
General Information
0
The following procedures are a guide for Acer products only.
Obtain as much detailed information as described. Common ...
4-3 Use Table 4-1 with the notebook. If the Issue is still not resolved, refer to the problem. 3. Non-Acer products, prototype cards, or modified options can give false errors and invalid system responses. 1.
NOTE: NOTE:
The diagnostic ...
Acer Aspire 7250 Service Guide - Page 143
... recurring problem exists. When analyzing an intermittent problem, perform the following devices: Non-Acer devices Printer, mouse, and other external devices Battery pack Hard disk drive DIMM CD-... errors.
Remove or disconnect all attached devices are found . 7.
Determine if the problem has changed. 6. If an error is inoperative. Do not replace a non-defective FRU:
System board
...
Acer Aspire 7250 Service Guide - Page 161
Part number changes will not be noted on how to dispose it . Users MUST use the local FRU list provided by the regional Acer office on the regional web or channel.
... chapter whenever ordering for the AS7250. FRU (Field Replaceable Unit) List
6-3
For ACER AUTHORIZED SERVICE PROVIDERS, the Acer office may have a DIFFERENT part number code from those given in global configurations for...
Acer Aspire 7250 Service Guide - Page 208
AS7250G
Vendor Adapter
Type
Description
Acer Part No.
10001081 DELTA
65W
Adapter DELTA 65W 19V 1.7x5.5x11 Yellow ADP-65JH DB A, LV5 LED LF
AP.06501.026
10001023 LITE-ON
65W
....0
Battery SANYO AS10B Li-Ion 3S2P
BT.00603.116
SANYO 6 cell 6000mAh Main COMMON
ID: AS10B3E
8-4
Test Compatible Components Microsoft® Windows® 7 Environment Test
0
Aspire 7250G
0
Table 8-1.
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