Take the plastic corner off.
5
With all 4 screws removed you can take off the back cover. It is
clipped on, so it might be hard to remove. In this case use the
case opener tool: slide the tool all the way around the case and
releasing the plastic tabs.
6
Detach the two ribbon cables. To do this, release the tabs on
each connector. The smaller ribbon connector has a tab, which
should be picked and pulled upward. The larger connector has a
tab (dark brown in the photo) which shoud be picked on its
ribbon side and opened for up to a 45 degree angle (like a small
door). Once the tab is lifted up, you can now slide the ribbon
cable out.
Be very careful, the connectors are extremely
fragile and can be easily damaged!
Then remove a small
crosshead screw in the other angle of the unit.
Page 3 of 8
HP iPAQ 4700 Disassembly, Screen Removal and Repair Guide
2008-12-11
http://www.annystudio.com/misc/ipaq4700/