Expansion Base - Back - HP OmniBook 500 Reference Manual

Getting Started with Your HP Notebook
Identifying Parts of the Computer
Expansion Base – Back
15. Universal serial bus ports (USB).
16. S-video (TV out) port.
17. Serial port (COM1).
18. Parallel port (LPT1). Use this port for a parallel
printer or other parallel device.
19. External monitor port.
20 Reference Guide
20. PS/2 mouse port.
21. PS/2 keyboard port.
22. LAN port (works only if the computer has a built-in
LAN port).
23. AC adapter jack.