I had this old, completly broken, 20 gb iPod with no color and the touch buttons and scroll 3rd generation that i decided to take apart. The hardest part was getting the case off but i did it. Here are some pictures i took of it.
http://im1.shutterfly.com/procserv/47b7db08b3127cce85713218bf7b00000026100AZMXDFy5cNWPA case open
http://im1.shutterfly.com/procserv/47b7db08b3127cce85713ff77e3a00000026100AZMXDFy5cNWPA untouched open
http://im1.shutterfly.com/procserv/47b7db08b3127cce85713ef33ea600000026100AZMXDFy5cNWPA without HDD
http://im1.shutterfly.com/procserv/47b7db08b3127cce85713e40bf2500000026100AZMXDFy5cNWPA the HDD
http://im1.shutterfly.com/procserv/47b7db08b3127cce85713ae13eb600000026100AZMXDFy5cNWPA battery
http://im1.shutterfly.com/procserv/47b7db08b3127cce857131e1ff1b00000026100AZMXDFy5cNWPA ipod front/back with HDD and battery
http://im1.shutterfly.com/procserv/47b7db08b3127cce85713218bf7b00000026100AZMXDFy5cNWPA case open
http://im1.shutterfly.com/procserv/47b7db08b3127cce85713ff77e3a00000026100AZMXDFy5cNWPA untouched open
http://im1.shutterfly.com/procserv/47b7db08b3127cce85713ef33ea600000026100AZMXDFy5cNWPA without HDD
http://im1.shutterfly.com/procserv/47b7db08b3127cce85713e40bf2500000026100AZMXDFy5cNWPA the HDD
http://im1.shutterfly.com/procserv/47b7db08b3127cce85713ae13eb600000026100AZMXDFy5cNWPA battery
http://im1.shutterfly.com/procserv/47b7db08b3127cce857131e1ff1b00000026100AZMXDFy5cNWPA ipod front/back with HDD and battery