Buttons 3EDC not working what i can do?

Please click on the below link to download the Dell Inspirion 1525 Service Manual.
http://support.dell.com/support/
Thank You!

Hi,
Without looking at it I'd guess at it being the DC power jack (where you plug in the power adaptor). These are prone to wear and tear and are easily damaged. When your laptop is plugged in and is turned on, please 'wiggle' the power jack and see if your machine powers down and/or the charging light comes on. If any of the above happens, then it's your DC jack. These can be replaced.

Zahc

Please refer to the following section of the Dell Inspiron 1525 service manual:
http://support.dell.com/support/edocs/systems/ins1525/en/SM/hdd.htm#wp1180023

Replace the LCD screen. Probably $120 to buy a "pre-owned" screen, or double-that for a new screen, plus $60 in "labour" for a qualified technician to do the work.

go to restoreguard.com/Error-1525

contact dell here

you can check the specification here

http://www.gadgetanalysis.com/notebooks/dell-inspiron-1545/

Thank you for contacting FixYa. I would be more than happy to help you. The problem you mentioned seems interesting to solve..let's see what can
we do to fix this.
You said,you need to reseat the keybaord or a particular key. you might need a philips screw driver for this. click here to see how to reseat the keybaord on Inspirion 1525. Just keep a philips screw driver handy.
Your question was answered on 09/27/2009 at 14:25 Please rate my post "very high" if this answer is relevant to your question.

If you have the vista disk, then just put it into the drive, and reboot. You may need to change bios boot order, which can be done by pressing f8 as the computer starts up, and selecting the dvd drive. If this does not work, then please refer to your user manual for the correct key to press. If you can boot, then the installation is self explanatory. Give it you country and keyboard layout, and then when the screen shows "install vista" button, undeneath it is a repair vista button link. Click this, and select your existing installation. From there it may ask you about "system restore" press cancel, and then hopefully, it will restore.  Hope this helps.

my dell inspirion 1525 microphone is not working. when i am on yahoo messenger i hear the other person but they can't hear me unlike before i use to hear the othe person because there is an in built mic.