INFORMTECH INTERNATIONAL, INC.
IT-PACK4
| 
 
  | 
| 
 Data bus:  | 
 16-bit, ISA  | 
| 
 Size:  | 
 Half-length, full-height card  | 
| 
 Hard drive supported:  | 
 Two IDE(AT) Interface drives  | 
| 
 Floppy drives supported:  | 
 Two 360KB, 720KB, 1.2MB, or 1.44MB drives  | 
| 
 CONNECTIONS  | |
| 
 Purpose  | 
 Location  | 
| 
 4-pin connector - Drive active LED  | 
 J10  | 
| 
 34-pin control cable connector - floppy drive  | 
 P1  | 
| 
 40-pin IDE(AT) Interface connector  | 
 P2  | 
| 
 15-pin game port-internal  | 
 P3  | 
| 
 10-pin serial port (COM2/4) - internal  | 
 P4  | 
| 
 9-pin serial port (COM1/3) - external  | 
 P5  | 
| 
 25-pin parallel port - external  | 
 P6  | 
| 
 SERIAL PORT CONFIGURATION  | |||
| 
 Serial port 1  | 
 Serial port 2  | 
 SW1/switch 1  | 
 SW1/switch 2  | 
| 
 COM1  | 
 COM2  | 
 on  | 
 on  | 
| 
 COM2  | 
 COM3  | 
 off  | 
 on  | 
| 
 COM3  | 
 COM4  | 
 on  | 
 off  | 
| 
 Disabled  | 
 Disabled  | 
 off  | 
 off  | 
| 
 PARALLEL PORT CONFIGURATION  | ||
| 
 Parallel port  | 
 SW1/switch 3  | 
 SW1/switch 4  | 
| 
 MDA printer (3BC-3BFh)  | 
 on  | 
 off  | 
| 
 LPT1 (378-37Fh)  | 
 off  | 
 on  | 
| 
 LPT2 (278-27Fh)  | 
 on  | 
 on  | 
| 
 Disabled  | 
 off  | 
 off  | 
| 
 MISCELLANEOUS TECHNICAL NOTES  | 
| 
 Jumpers J6 - J8 are factory configured - do not alter  |