I have a HP Pavilion Slimline running Windows 7. I had to replace the motherboard with ASUS F2A55 - MLK. Now I get a 'Configuration Error' when I boot-up.

SOURCE: HP Pavilion s3020n memory upgrade

They are usually in a plastic caady which has a latch on it find the latch and release the caddy hope this helps

Kevin Shafer

• 1314 Answers
• Posted on Jan 23, 2009

SOURCE: HP Pavilion slimline s3320 hard drive replacement instructions

Hello, the service manual can be found here.

And if you could give this solution a fixya rating, I'd greatly appreciate it. Thanks! :c)

Michael Thomas

• 3056 Answers
• Posted on Nov 16, 2009

SOURCE: Need a replacement graphics card for HP Pavilion

Hello there
I would suggest to use the ge force 6200 it is very compatable with the hp pavillion series
it will cost you about 60 dollars andcomes with a 2 year warranty Most local computer repair shops or computer stores will have this card ok
I hope that this is very helpful for you.
Best regards michael

Testimonial: "Much appreciated, thank you"

SOURCE: Change HP Pavilion Slimline s7520n Video Card?

The on-board RadeonXpress 200M graphics is a dog. It offloads a lot of work to your cpu, and shares system memory which ties up the bus and detracts from the memory available to the OS.

The s7520 suffers from thermal problems due to it's size and poor ventilation. It also has a very limted power supply. Therefore, your choices are also limited. If you could score Radeon X600 or X1300 with 128MB for cheap somewhere it would be a worthwhile upgrade. It does need to be PCI (not PCI-E) and half-height (low profile).

SOURCE: how to replace power supply on hp pavilion

I have included a link directly to the upgrade and service manual for your PC. The directions for removing and replacing the power supply are not included. However, there are directions for removing the cover and identifying several parts.

I have replace many power supplies and it does take some attention to detail. I would suggest that you either diagram or put markers on all the cords you unplug from the origian power supply. Generally, the power supply is easy to find and is secured with screws that can be seen on the outside of the case. The power supply will plug into the system board, sometimes in two different places. The power supply also plugs into the hard drive, CD drive, floppy drive (if you have one).
You must be certain that you obtain the correct power supply that is the same as the old one you are replacing.

If you are observant, document carefully and go slow, you should be successful in replacing your power supply.

Here is the link to the manual. It has diagrams and images so you can see what is being described.

http://h10032.www1.hp.com/ctg/Manual/c00877796.pdf

I hope that this is helpful.

Brian