8
These two front panel connectors are used for electrical connection to the front panel switches and LEDs. JFP1 is compliant
with Intel
9
USB 2.0 technology increases data transfer rate up to a maximum throughput of 480Mbps, which is 40 times faster than
USB 1.1, and is ideal for connecting high-speed USB interface peripherals such as USB HDD, digital cameras, MP3
players, printers, modems and the like.
Key (no pin)
Note that the pins of VCC and GND must be connected correctly to avoid possible damage.
10
The 1394 pin header allows you to connect IEEE 1394 ports via an external IEEE1394 bracket.
Cable power
Key (no pin)
11
These two connectors are used to connect SPDIF (Sony & Philips Digital Interconnect Format) interface for digital audio
transmission.
Downloaded from
www.Manualslib.com
Front Panel Connectors
®
Front Panel I/O Connectivity Design Guide.
Power
Power
LED
Switch
2
JFP1
1
HDD
Reset
LED
Switch
Front USB 2.0 Connector (Yellow)
1 2
VCC
VCC
Connected to USB
USB0-
USB1-
connector
USB0+
USB1+
GND
GND
USBOC
10
9
Important
IEEE 1394 Connectors (Green)
Connected to 1394
connector (with fool-
1 2
proof design)
TPA+
TPA-
Ground
Ground
TPB+
TPB-
Cable power
Ground
9 10
SPDIF-Out Connector/ SPDIF-In Connector
GND
SPDIF_out
VCC
SPDIF_Out
SPDIF_In
manuals search engine
10
7
9
8
Connected to SPDIF-out/
SPDIF-in connector
GND
SPDIF_in
VCC
Installation Guide
Power LED
1
JFP2
2
Speaker
USB 2.0 Bracket
(Optional)
IEEE1394 Bracket
(Optional)
SPDIF Bracket (Optional)
En-7