How to Upgrade, Repair, Disassemble a NEC PDA or Handheld PC

Do you want to repair your NEC PDA or handheld computer? Here is a collection of free take apart instructions, disassembly pictures, upgrade and repair manuals, as well as do-it-yourself (DIY) tips and tricks for NEC Mobile Pro PDAs and handheld computers. If you have written a guide yourself (or if you know of a report not linked here), please submit a new entry.

NEC MobilePro 770/780

How to rebuild the battery.

Manufacturer Information

Hardware Maintenance Manual, User Guide, Service Manual

NEC itself offers official User Guides but unlike Service Manuals they only provide simple technical information.