IBM CMX58886CX User Manual
Page 25

BDM-610000050
Rev A
Chapter 2: Getting Started
17
Power is normally supplied to the cpuModule through the PCI bus connectors (CN16). If you are placing the
cpuModule onto a PC/104-
Plus or PCI-104 stack that has a power supply, you do not need to make additional
connections to supply power.
If you are using the cpuModule without a PCI-104 or PC/104-
Plus stack or with a stack that does not include a
power supply, refer to
Auxiliary Power (CN3) on page 24 for more details.
Some PCI-104 and PC/104-
Plus expansion cards may require +3.3V supplied on the PC/104-Plus (PCI) connector
(CN16). To learn how to supply this voltage, refer to
Auxiliary Power (CN3) on page 24 and Jumper Settings and
Table 5
CMX58886CX Basic Connectors
Connector
Function
Size
CN3
Auxiliary Power
12-pin
CN4
Bridge Link
4-pin
CN5
Utility Port
10-pin
CN6
multiPort
26-pin
CN7
Serial Port 1 (COM1)
10-pin
CN8
Serial Port 2 (COM2)
10-pin
CN9
Reserved
10-pin
CN10
EIDE Connector
44-pin
CN11
Audio Connector
10-pin
CN12
External Power Management
3-pin
CN13
RTC Battery Input (optional)
2-pin
CN14
Fan Power (+5V)
2-pin
CN15
Fan Power (switched)
2-pin
CN16
PC/104-
Plus (PCI) Bus
120-pin
CN17
USB 2.0
10-pin
CN18
Video (SVGA)
10-pin
CN19
Flat Panel Video (LVDS)
30-pin
CN20
Ethernet
10-pin
U16
ATA/IDE Disk Chip Socket
32-pin
WARNING
If you connect power incorrectly, the module will almost certainly be damaged or destroyed.
Such damage is not covered by the RTD warranty! Please verify connections to the module before
applying power.