Almost every computer includes Toshiba laptop can be opened when damaged. However, it was not a good idea for you to stir up your laptop, unless you really know what you are doing. But there are some repairs or upgrades that can easily be done for you by a technician using either generic parts or Toshiba laptop parts.
Then there are things that look like they cannot be repaired, but can be improved only by using Toshiba laptop parts and there is the fatal stuff. So let's look at some typical situations and see whether we have dead laptop or if you could use Toshiba laptop parts to fix it.
Usually notebook computers can be improved. Look at your owner's manual or you can go online to determine what parts can be replaced. You can upgrade the hard drive and memory, but if you do not know how to do it then you should take it to the professionals.
You should use the original Toshiba memory but the hard drive made by other manufacturers should be OK. However, you need to check the manual for compatibility. Screen for a laptop is not upgraded. If you need a screen larger or higher resolution then you have the only option is to buy a new laptop.
Although the notebook much more durable than the first, but if you drop the laptop is not protected by such a case, then it can cause serious damage to your notebook. Also notebook dropped in water can be fatal although the notebook screen cannot be upgraded, but they can be repaired.
You should seek a professional to repair the screen. A bad battery and also the main power supply can be replaced also. CD-Rom and DVD drive can be upgraded or replaced using Toshiba laptop parts.