Ec Debug Port; Figure 3-6: Bios Debug Port Location; Table 3-7: Ec Debug Port Pinouts - IEI Technology KINO-DQM871 User Manual

KINO-DQM871 Mini-ITX SBC

3.2.5 EC Debug Port

CN Label: LPT_DB1
20-pin header
CN Type:
CN Location: See Figure 3-6
CN Pinouts: See Table 3-7
The connector is for EC debug only.

Figure 3-6: BIOS Debug Port Location

Pin Description
1 KSI0
3 KSO1
5 KSO3
7 KSO5
9 KSO7
11 KSO9
13 KSO12
15 KSO11
17 KSI3
19 GND

Table 3-7: EC Debug Port Pinouts

Pin Description
2 KSO0
4 KSO2
6 KSO4
8 KSO6
10 KSO8
12 KSO10
14 KSI1
16 KSI2
18 GND
20 GND
Page 23