IEI Integration IMB-G41A - Manual (Page 34)

IMB-G41A Micro-ATX Motherboard
Page 22
3.2.5 Digital I/O Connector
CN Label: DIO1
CN Type: 10-pin header
CN Location: See Figure 3-6
CN Pinouts: See Table 3-7
The digital I/O connector provides programmable input and output for external devices.
The digital I/O provides 4-bit output and 4-bit input.
Figure 3-6: Digital I/O Connector Locations
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 GND 2 5 V
3 Output 3 4 Output 2
5 Output 1 6 Output 0
7 Input 3 8 Input 2
9 Input 1 10 Input 0
Table 3-7: Digital I/O Connector Pinouts