![](/images/backgrounds/166785/166785-11069x1.png)
This connector accommodates several system front panel functions.
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System panel connector
CON1 |
| IEEE1394+12V | 1394TPA1+ | 1394TPA1- | 1394TPB1+ | 1394TPB1- IEEE1394GND | USB6+ USB6- USBGND USB7+ USB7- USBGND | PWRBTN# | HDLED- | +5VSB | GND | ||||||||||||||||||
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| IEEE1394 GND | 1394 TPA0+ | 1394 TPA0- | 1394 TPB0+ | 1394 TPB0- USB4 5 +5V | USB4+ USB4- USB GND USB5+ USB5- USB7 8 +5V |
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| PLED- | +5V | P LED+ |
These connectors are for the IEEE 1394a connectors on the front panel I/O daughterboard to support the front panel IEEE 1394a ports.
•USB 2.0 connectorsUSB4/5 connects to the front I/O |
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boarde |
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the internal USB devices to these |
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connectors. Refer to the front I/O | USB1 | |||||
board pin definition on the right. | ||||||
USB4_5 +5V |
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| USB4_5 +5V | ||
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USB6 and USB7 are for the user’s | USB4- |
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| USB5- | |
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USB4+ |
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| USB5+ | ||
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USB devices. | USB GND |
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| USB GND | |
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| +5V | ||
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PWRBTN#
This
This connector is for the HDD Activity LED. The IDE LED lights up or flashes when data is read from or written to the HDD.
•Power buttonThis connector is for the system power button. Pressing the power button turns the system ON or puts the system in SLEEP or
ASUS | 4 - 9 |