Paso algunos manuales de la TI99:

Peripheral Expansion System (PHP1200):
http://rapidshare.com/files/365051562/Manual_TI99_Peripherical_Expansion_System_PHP_1200.pdf

Disk Memory System (PHP1240)
http://rapidshare.com/files/365016996/Manual__TI99_Disk_Memory_System_PHP1240.rar

Monitor Color (PHA4100A)
http://rapidshare.com/files/352916345/PHA_4100A_Texas_Instruments_Color_Monitor_Manual.rar

RS232 Interface Card (PHP1220)

http://rapidshare.com/files/367161201/Manual_TI99_RS232__Interface_Card_PHP1220.rar

Gracias,  bajandooooo