I found where you can download a service manual for the Acer Aspire 5670 notebook for free. The site will only allow you to download one manual unless you are a premium member. I downloaded the service manual with no problems. The following link
will take you to the download page (here is a second link
just in case the first one does not function properly). Once click download another page will open with two speed odometers, just click on the free user one and it will count down from 20 seconds and then give you the option to download the manual.
The download will open in a content dialog box with the option of opening it (since it is in pdf format, you will need adobe acrobat reader
, which if you do not already have you can download it for free at the highlighted link). Click open and it should open in pdf format which once the document has fully opened, you can save the file to your computer.
The service manual gives you step by step instruction on how to fully disassemble the computer for every component and has pictures so you can see exactly what the components look like. It also has various other technical information and troubleshooting tips.
I figured this would be much easier for you to follow than me trying to explain each step here and plus you could have the document for your system for any future problems you may encounter.
If for any reason you still have problems downloading the service manual, please post your email and I will try and email you the manual.
For safety purposes for both yourself and your system, ensure that your system is shut down properly and turned off, then unplug it from any outlets and remove the battery before any further attempts to disassemble it due to shock hazards to yourself or damage to your system.
I hope this helps solve any issues you are having and if you need further, please let me know and I will do my best to help you.
If you would not mind, please rate my help as I would greatly appreciate it. Thank you