Psion MC400 Disassemble

Taking apart a Psion MC400 laptop:

Main board with ROM/RAM board attached
Main board: (ROM/RAM board removed) 80C86, 15.360MHz Xtal, ASIC1 (SB01), ASIC2 (SB02), display, keyboard & trackpad connectors (top), external power & audio in/out (left) “fast serial port” (right)
Main board underside
Main board Left
Main Board Centre/Right
Main Board Right
ROM/RAM board (2 x 28F010 missing from far left positions)
ROM/RAM board underside
System Architecture
rear of LCD panel – PCB
bare plastics: keyboard, LCD & PCB removed

All photos in a Google photos album

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