MODULAR CIRCUIT TECHNOLOGY
MCT-ISPG
Data bus: | 16-bit ISA |
Size: | Half-length, half-height card |
Hard drive supported: | Two IDE (AT) interface drives |
Floppy drives supported: | Two 360KB, 720KB, 1.2MB, or 1.44MB drives |

CONNECTIONS | |
Function | Location |
10-pin connector - serial port 2 - internal | CN1 |
10-pin connector - serial port 1 - external | CN2 |
16-pin connector - game port - internal | CN3 |
40-pin connector - IDE(AT) interface | CN4 |
34-pin connector - floppy drive interface | CN5 |
25-pin connector - parallel port - external | CN6 |
2-pin connector - drive active LED | JP1 |
USER CONFIGURABLE SETTINGS | ||
Function | Location | Setting |
» Floppy drive interface enabled | JP11 | Pins 1 & 2 closed |
Floppy drive interface disabled | JP11 | Pins 2 & 3 closed |
» IDE(AT) interface enabled | JP12 | Pins 1 & 2 closed |
IDE(AT) interface disabled | JP12 | Pins 2 & 3 closed |
» Game port enabled | JP13 | Pins 1 & 2 closed |
Game port disabled | JP13 | Pins 2 & 3 closed |
» Floppy drive order A:, B: | JP19 | Closed |
Floppy drive order B:, A: | JP19 | Open |
» Primary serial port interrupt IRQ4 select | JP14 | Pins 2 & 3 closed |
Primary serial port interrupt IRQ3 select | JP14 | Pins 1 & 2 closed |
» Secondary serial port interrupt IRQ3 select | JP15 | Pins 1 & 2 closed |
Secondary serial port interrupt IRQ4 select | JP15 | Pins 2 & 3 closed |
» Parallel port interrupt select IRQ7 | JP16 | Pins 1 & 2 closed |
Parallel port interrupt select IRQ5 | JP16 | Pins 2 & 3 closed |
PRIMARY SERIAL PORT CONFIGURATION | ||
COM | JP5 | JP6 |
» COM1 | Pins 1 & 2 closed | Pins 2 & 3 closed |
COM3 | Pins 2 & 3 closed | Pins 1 & 2 closed |
COM4 | Pins 1 & 2 closed | Pins 1 & 2 closed |
Disabled | Pins 2 & 3 closed | Pins 2 & 3 closed |
SECONDARY SERIAL PORT CONFIGURATION | ||
COM | JP7 | JP8 |
» COM2 | Pins 1 & 2 closed | Pins 2 & 3 closed |
COM3 | Pins 1 & 2 closed | Pins 1 & 2 closed |
COM4 | Pins 2 & 3 closed | Pins 1 & 2 closed |
Disabled | Pins 2 & 3 closed | Pins 2 & 3 closed |
PARALLEL PORT CONFIGURATION | ||
LPT | JP9 | JP10 |
» LPT2 | Pins 1 & 2 closed | Pins 2 & 3 closed |
LPT1 | Pins 1 & 2 closed | Pins 1 & 2 closed |
LPT3 | Pins 2 & 3 closed | Pins 1 & 2 closed |
Disabled | Pins 2 & 3 closed | Pins 2 & 3 closed |