INFORMTECH INTERNATIONAL, INC.
IT-PACK5VL
Data bus: | 32-bit, VL-bus |
Size: | Three/quarter-length, full-height card |
Hard drive supported: | Two IDE (AT) Interface drives |
Floppy drives supported: | Two 360KB, 720KB, 1.2MB, 1.44MB, or 2.88MB drives |

CONNECTIONS | |
Function | Location |
4-pin connector - Drive active LED | JP7 |
25-pin parallel port (LPT1/2/3) - external | P1 |
10-pin serial port (COM1/2/3) - external | P2 |
10-pin serial port (COM2/3/4) - internal | P3 |
15-pin game port - internal | P4 |
40-pin IDE(AT) Interface connector | P5 |
34-pin control cable connector - floppy drive | P6 |
USER CONFIGURABLE SETTINGS | |||
Function | Location | Setting | |
» | Parallel Port Interrupt Request is IRQ7 | J1 | pins 2 & 3 closed |
| Parallel Port Interrupt Request is IRQ5 | J1 | pins 1 & 2 closed |
» | Parallel port is uni-directional | J13 | open |
| Parallel port is bi-directional | J13 | closed |
» | Serial Port 1 (P2) enabled | SW1/switch 1 | on |
| Serial Port 1 (P2) disabled | SW1/switch 1 | off |
» | Serial Port 2 (P3) enabled | SW1/switch 2 | on |
| Serial Port 2 (P3) disabled | SW1/switch 2 | off |
» | Floppy drive port address is 3F0-3F7h | SW1/switch 8 | off |
| Floppy drive port address is 370-377h | SW1/switch 8 | on |
SERIAL PORT 1 (P2) INTERRUPT REQUEST | |||||||
IRQ | J2/1 & 2 | J3/1 & 2 | J5/1 & 2 | J6/1 & 2 | J7/1 & 2 | J8/1 & 2 | |
» | 4 | open | closed | open | open | open | open |
| 9 | closed | open | open | open | open | open |
| 10 | open | open | closed | open | open | open |
| 11 | open | open | open | closed | open | open |
| 12 | open | open | open | open | closed | open |
| 16 | open | open | open | open | open | closed |
SERIAL PORT 2 (P3) INTERRUPT REQUEST | |||||||
IRQ | J2/2 & 3 | J4/2 & 3 | J5/2 & 3 | J6/2 & 3 | J7/2 & 3 | J8/2 & 3 | |
» | 3 | open | closed | open | open | open | open |
| 9 | closed | open | open | open | open | open |
| 10 | open | open | closed | open | open | open |
| 11 | open | open | open | closed | open | open |
| 12 | open | open | open | open | closed | open |
| 16 | open | open | open | open | open | closed |
BIOS ADDRESS | ||||||
Address | JP4/jumper 1 | JP4/jumper 2 | JP4/jumper 3 | JP4/jumper 4 | JP4/jumper 5 | |
| DE000h | open | open | open | open | closed |
| DC000h | open | open | open | closed | closed |
| DA000h | open | open | closed | open | closed |
» | D8000h | open | open | closed | closed | closed |
| D6000h | open | closed | open | open | closed |
| D4000h | open | closed | open | closed | closed |
| D2000h | open | closed | closed | open | closed |
| D0000h | open | closed | closed | closed | closed |
| CE000h | closed | open | open | open | closed |
| CC000h | closed | open | open | closed | closed |
| CA000h | closed | open | closed | open | closed |
| C8000h | closed | open | closed | closed | closed |
| Disabled | n/a | n/a | n/a | n/a | open |
VL-BUS WAIT STATE CONFIGURATION | |||
Wait State | JP6/jumper 1 | JP6/jumper 2 | |
» | 2 | pins 1 & 2 closed | pins 2 & 3 closed |
| 1 | pins 2 & 3 closed | pins 2 & 3 closed |
| 0 | pins 2 & 3 closed | pins 1 & 2 closed |
SERIAL PORT CONFIGURATION | |||||
Port 1 | Port 2 | SW1/switch 3 | SW1/switch 4 | SW1/switch 5 | |
» | COM1 | COM2 | on | on | on |
| COM2 | COM3 | on | on | off |
| COM2 | COM3 | on | off | on |
| COM3 | COM4 | on | off | off |
| COM3 | COM4 | off | on | on |
| COM3 | COM4 | off | on | off |
| COM3 | COM4 | off | off | on |
| Disabled | Disabled | off | off | off |
PARALLEL PORT (P1) CONFIGURATION | |||
LPT | SW1/switch 6 | SW1/switch 7 | |
» | LPT1 (378h) | off | on |
| LPT2 (278h) | on | on |
| MDA (3BCh) | on | off |
| Disabled | off | off |
MISCELLANEOUS TECHNICAL NOTES |
Jumpers JP12 and JP13 are factory configured - do not alter. |