TTC COMPUTER PRODUCTS
MP-005
| 
 Card Type  | 
 Parallel card  | 
| 
 Chipset/Controller  | 
 National Semiconductor  | 
| 
 I/O Options  | 
 Parallel ports (2)  | 
| 
 Maximum DRAM  | 
 N/A  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 Parallel port 1  | 
 J1  | 
 Parallel port 2  | 
 J2  | 
| 
 PRIMARY PORT I/O ADDRESS SELECT  | ||
| 
 Address  | 
 JP2  | |
| » | 
 378h  | 
 Pins 1 & 2 closed  | 
| 
 3BCh  | 
 Pins 3 & 4 closed  | |
| 
 SECONDARY PORT I/O ADDRESS SELECT  | ||
| 
 Address  | 
 JP2  | |
| » | 
 278h  | 
 Pins 7 & 8 closed  | 
| 
 3BCh  | 
 Pins 5 & 6 closed  | |
| 
 PRIMARY PARALLEL PORT INTERRUPT SELECT  | ||
| 
 IRQ  | 
 JP1  | |
| » | 
 IRQ7  | 
 Pins 5 & 6 closed  | 
| 
 IRQ5  | 
 Pins 1 & 2 closed  | |
| 
 SECONDARY PARALLEL PORT INTERRUPT SELECT  | ||
| 
 IRQ  | 
 JP1  | |
| » | 
 IRQ5  | 
 Pins 3 & 4 closed  | 
| 
 IRQ7  | 
 Pins 7 & 8 closed  | |
| 
 PRIMARY PARALLEL PORT I/O DIRECTION SELECT  | ||
| 
 Mode  | 
 JP4  | |
| » | 
 Output  | 
 Closed  | 
| 
 Input  | 
 Open  | |
| 
 SECONDARY PARALLEL PORT I/O DIRECTION SELECT  | ||
| 
 Mode  | 
 JP3  | |
| » | 
 Output  | 
 Closed  | 
| 
 Input  | 
 Open  | |