Chapter 3 Connectors
31
CN Label:
CN1
CN Type:
18-pin header, p=2.00 mm
CN Location:
See
Figure 3-9
CN Pinouts:
See
Table 3-9
The EC debug connector is used for EC debug.
Figure 3-9: 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
3.2.9
Fan Connector (CPU)
CN Label:
CPU_FAN1
CN Type:
4-pin wafer, p=2.54 mm
CN Location:
See
Figure 3-10
CN Pinouts:
See
Table 3-10
The fan connector attaches to a CPU cooling fan.