Xilinx KCU105 User Manual page 67

Power On/Off Slide Switch SW1
[Figure 1-2, callout 30]
The KCU105 board power switch is SW1. Sliding the switch actuator from the Off to On
position applies 12VDC power from the 6-pin mini-fit power input connector J15. Green
LED DS26 illuminates when the KCU105 board power is on. See
for details on the onboard power system.
Do NOT plug a PC ATX power supply 6-pin connector into J15 on the KCU105 evaluation
CAUTION!
board. The ATX 6-pin connector has a different pinout than J15. Connecting an ATX 6-pin connector to
J15 damages the KCU105 evaluation board and voids the board warranty.
The KCU105 evaluation board kit provides the adapter cable shown in
powering the KCU105 board from the ATX power supply 4-pin peripheral connector. The
Xilinx part number for this cable is 2600304, and is equivalent to Sourcegate Technologies
part number AZCBL-WH-1109-RA4. See
X-Ref Target - Figure 1-31
Figure 1-32 shows the power connector J15, power switch SW1 and indicator LED DS26.
X-Ref Target - Figure 1-32
KCU105 Board User Guide
UG917 (v1.4) September 25, 2015
[Ref 37]
Figure 1-31: ATX Power Supply Adapter Cable
Figure 1-32: Power On/Off Switch SW1
www.xilinx.com
Chapter 1: KCU105 Evaluation Board Features
KCU105 Board Power System
for ordering information.
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Figure 1-31 for
67