
Audio Connector (CN15)
Audio Connector (CN 15)
| Pin | Signal | Pin | Signal | 
| 1 | MIC IN | 2 | MIC VCC | 
| 
 | 
 | 
 | 
 | 
| 3 | GND | 4 | |
| 5 | 6 | ||
| 7 | 8 | ||
| 9 | GND | 10 | |
| 11 | 12 | ||
| 13 | GND | 14 | GND | 
| 
 | 
 | 
 | 
 | 
Parallel Port Connector (CN16)
The mainboard is designed to support one parallel port. Port 1 connector (CN16) also designated as LPT1 is a standard 
The pin definitions for CN16 are listed as follows:
Parallel Port Connector (CN 16)
| Pin | Signal | Pin | Signal | 
| 1 | STROBE | 14 | AFD | 
| 2 | PTD0 | 15 | ERROR | 
| 3 | PTD1 | 16 | INIT | 
| 4 | PTD2 | 17 | SLIN | 
| 5 | PTD3 | 18 | GND | 
| 6 | PTD4 | 19 | GND | 
| 7 | PTD5 | 20 | GND | 
| 8 | PTD6 | 21 | GND | 
| 9 | PTD7 | 22 | GND | 
| 10 | ACK | 23 | GND | 
| 11 | BUSY | 24 | GND | 
| 12 | PE | 25 | GND | 
| 13 | SELECT | 26 | N.C. | 
