IEI Integration IMB-Q870-i2 - Manual (Page 42)

IMB-Q870-i2 microATX Motherboard
Page 26
Figure 3-8: EC Debug Connector Location
Pin Description Pin Description
1 EC_EPP_STB# 2 EC_EPP_AFD#
3 EC_EPP_PD0 4 NC
5 EC_EPP_PD1 6 EC_EPP_INIT#
7 EC_EPP_PD2 8 EC_EPP_SLIN#
9 EC_EPP_PD3 10 GND
11 EC_EPP_PD4 12 NC
13 EC_EPP_PD5 14 EC_EPP_BUSY
15 EC_EPP_PD6 16 EC_EPP_KSI5
17 EC_EPP_PD7 18 EC_EPP_KSI4
Table 3-9: EC Debug Connector Pinouts
3.2.8 Fan Connector (CPU)
CN Label: CPU_FAN1
CN Type: 4-pin wafer
CN Location: See Figure 3-9
CN Pinouts: See Table 3-10
The fan connector attaches to a CPU cooling fan.