ADVANCED MICROCOMPUTER SYSTEMS, INC.
EPP-4
Card Type | Multi I/O |
Chipset Controller | Unidentified |
I/O Options | Parallel port |
Maximum DRAM | N/A |

CONNECTIONS | |
Purpose | Location |
Parallel port | CN1 |
PARALLEL PORT INTERRUPT | |||||||||||
IRQ | H1/A | H1/B | H1/C | H1/D | H1/E | H1/F | H1/G | H1/H | H1/I | H1/J | H1/K |
2 | Closed | Open | Open | Open | Open | Open | Open | Open | Open | Open | Open |
3 | Open | Closed | Open | Open | Open | Open | Open | Open | Open | Open | Open |
4 | Open | Open | Closed | Open | Open | Open | Open | Open | Open | Open | Open |
5 | Open | Open | Open | Closed | Open | Open | Open | Open | Open | Open | Open |
6 | Open | Open | Open | Open | Closed | Open | Open | Open | Open | Open | Open |
7 | Open | Open | Open | Open | Open | Closed | Open | Open | Open | Open | Open |
10 | Open | Open | Open | Open | Open | Open | Closed | Open | Open | Open | Open |
11 | Open | Open | Open | Open | Open | Open | Open | Closed | Open | Open | Open |
12 | Open | Open | Open | Open | Open | Open | Open | Open | Closed | Open | Open |
14 | Open | Open | Open | Open | Open | Open | Open | Open | Open | Closed | Open |
15 | Open | Open | Open | Open | Open | Open | Open | Open | Open | Open | Closed |
PARALLEL PORT ADDRESS SELECT | ||
Address | H4/A | H4/B |
278h | Pins 1 & 2 closed | Pins 1 & 2 closed |
378h | Pins 1 & 2 closed | Pins 2 & 3 closed |
N/A | Pins 2 & 3 closed | Pins 1 & 2 closed |
Disable | Pins 2 & 3 closed | Pins 2 & 3 closed |
PARALLEL PORT MODE SELECT | ||
Mode | H5/A | H5/B |
Normal | Pins 2 & 3 closed | Pins 2 & 3 closed |
EPP | Pins 2 & 3 closed | Pins 1 & 2 closed |
ECP | Pins 1 & 2 closed | Pins 2 & 3 closed |
EPP & ECP | Pins 1 & 2 closed | Pins 1 & 2 closed |
FACTORY CONFIGURED SETTINGS | |
Jumper | Setting |
H6/A-B | Not used |
H7/A-B | Not used |