Psion Series 5 Motherboard -- Processor Side
Here is a sharp image of the Series 5 motherboard showing the main processor. As you can see, it also has the contacts for the button cell battery. If you are storing away this palmtop, it is a good idea to remove these batteries, because if they leak, then all the acid falls directly on the board causing irreparable damage.
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Psion Series 5Keyboard
Battery
Removing the Back Cover -- Disassembly
Stylus Pen
Electronic Engineering
CPU Processor
Compact Flash Card Slot
Memory Board -- Repair
Removing the Motherboard
Motherboard -- Memory Side
Motherboard -- Processor Side
Hinge Wire Repair
Removing Hinge Pins -- Disassembly
Screen Cable
Power Supply
RS-232 Serial Port
Voice Recorder