Running the adresses function
Keyboard close-up
Display close-up
Top and back sides
PS-6300 onto its PS-6155 dock station, and user manuals
Toshiba microcontrollers (LSI1 & 2), program ROM (LSI3) and 32 KB memory chip (LSI5).
Other models use the LSI6 chip location.
All the parts of the PS-6xxx series.
User manual