Dell Axim PDA modding Jacket

1. VGA out
2. Serial port with circuit for TTL to RS232 signals conversion.
3. Car charger
4. Input for 5v Dell power supply (includes protection against connecting 12v and 5v at a time)
5. PDA USB client connector.
6. USB HUB x4 (powered when applying 5v or 12v)
7. Audio preamplifier with double format output (RCA and mini-jack connectors)

http://www.aximsite.com/boards/showthread.php?t=135453