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MMGA Series
CyberResearch
®
Motherboards
48
©Copyright 2009
CyberResearch, Inc.
Connector
Type
Label
Audio connector
Audio jack
AUDIO_CV1
Ethernet and dual USB combo connector
RJ-45 and two USB
LAN1_USB01
Ethernet and dual USB combo connector
RJ-45 and two USB
LAN2_USB23
Mouse or keyboard connector
PS/2
KB_MS1
Parallel port, serial port and VGA combo
connector
DB-25, DB-9 and
DB-15
3IN1_DSUB1
Table 1-7: Rear Panel Connectors
4.2 Internal Peripheral Connectors
Internal peripheral connectors are found on the motherboard and are only accessible
when the motherboard is outside of the chassis. This section has complete descriptions of
all the internal, peripheral connectors on the MMGA.
4.2.1 ATX Power Connector
CN Label:
ATX1
CN Type:
24-pin ATX (2x12)
CN Location:
See
Figure 1-22
CN Pinouts:
See
Table 1-8
The ATX connector is connected to an external ATX power supply. Power is provided to
the system, from the power supply through this connector.