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CN15/CN28: USB Card Reader Connector
This is used to connect 2 USB 2.0 ports on front panel
USB connector.
Signal Pin
Pin Signal
Key 1
2
Reserved
Power 3 4 Power
USB_A- 5 6 USB_B-
USB_A+ 7 8 USB_B+
GND 9
10 GND
Key 11
12 NC
CN20/CN21/CN22/CN23/CN24: 4-pin FAN Connector
CN20/CN22/CN23:
CN21/CN24:
Use these headers to connect the cooling fans to the
motherboard to keep the system stable and reliable.
Pin 1
Pin 2
Pin 3
Pin 4
GND +12V Tachometer
Fan PWM (speed)
Control
J16: 3-pin Chassis Intrusion Header
1
Pin
Signal
1
Detect signal
Low means intruder device plugged.
2 Signal
intruder
3 GND
Summary of Contents for TEMPEST I5000XL
Page 8: ...http www tyan com 8 2 2 Block Diagram Tempest i5000XL S2692 Block Diagram...
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