IEI Integration ROCKY-3786 v4.0 - Manual (Page 38)

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IEI ® Technology, Corp.
3.1 Peripheral Interface Connectors
The locations of the peripheral interface connectors are shown in Section 3.1.1. A
complete list of all the peripheral interface connectors can be seen in Section 3.1.2.
3.1.1 ROCKY-3786EV CPU Board Layout
Figure 3-1 shows the onboard peripheral connectors, backplane peripheral connectors
and onboard jumpers.
Figure 3-1: Connector and Jumper Locations
3.1.2 Peripheral Interface Connectors
Table 3-1 shows a list of the peripheral interface connectors on the ROCKY-3786EV CPU
board. Detailed descriptions of these connectors can be found in Section 3.2.
Connectors Type Label
ATX power connector 20-pin header CN21
ATX power 5VSB and PSON connector 3-pin header CN20
ATX power switch connector 2-pin header CN5
Audio connector 12-pin header CN28
CD In connector 4-pin header CN27