
PPC-L126 User Manual 24
4.1.4 Connectors
Onboard connectors link the PPC-L126 to external devices such as exter-
nal hard disk drives or floppy drives. The table below lists the function of
each of the board’s connectors.
Table 4.2: Connectors on the PPC-L126 motherboard
Label Function
CN1 ATX power connector
CN3 LVDS channel-1 connector
CN4 Inverter power connector
CN5 LVDS channel-2 connector
CN8 Internal speaker connector (Reserved)
CN12 Floppy drive connector (Reserved)
CN21 IDE hard drive connector
CN22 CD-ROM connector
CN23 CompactFlash card (CFC) connector
CN25 Front panel connector
CN26 SIR connector (Reserved)
CN27 Battery status connector
FAN1 Fan power for system
FAN2 Fan power for CPU
Slot 1 PCI/ISA bus expansion connector
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