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2.18 ATX power (CN13, CN16, CN22)
The PCM-9340 supports an advanced soft power switch function, if an
ATX power supply is used.
Important
To enable the soft power switch function, get the specially designed ATX-
to-EBX power cable (PCM-9340 optional item, part no. 1703200201).
to CN13 ATX
feature connector
to onboard power
connector CN16
Connect the ATX female end to the ATX connector from the power sup-
ply.
2.18.1 ATX feature connector (CN13)
Connect the tiny 2-wire plug to CN13 (ATX feature connector).
2.18.2 Board Main Power (CN16)
Connect the 4-wire plug to CN16.
2.18.3 ATX soft power switch (CN22)
Connect the power on/off button to CN22. (A momentary button switch
should be used.)
Make sure that the ATX power supply can take
at least a 10 mA load on the 5 V standby lead
(5VSB). If not, you may have difficulty power-
ing on your system.
Figure 2.3: Wiring for ATX feature power
20-pin
female connector
21
Chapter 2 Connecting Peripherals
from ATX
power supply
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