Front Usb Connectors: Jusb1/Jusb2/Jusb3; Front Panel Connectors: Jfp1/2 - MSI K8N Diamond Plus Series User Manual

M S-7220 ATX M ainboard
Front Panel Connectors: JFP1 / JFP2
The mainboard provides two front panel connectors for electrical connection
to the front panel switches and LEDs. JFP1 is compliant with Intel
Connectivity Design Guide.
Power
Power
Switch
LED
JFP1
2
1
Reset
HDD
Switch
LED
Speaker
2
8
JFP2
1 7
Power
LED
Front USB Connectors: JUSB1 / JUSB2 / JUSB3
The mainboard provides three standard USB 2.0 pin headers JUSB1 & JUSB2
& JUSB3. 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.
2
1
JUSB1, JUSB2, JUSB3
(USB 2.0)
Connected to JUSB1, JUSB2, or JUSB3
(the USB pinheader in YELLOW color)
E2-18
PIN SIGNAL
1 HD_LED_P
2 FP PWR/SLP
3 HD_LED_N
4 FP PWR/SLP
10
5 RST_SW_N
9
6 PWR_SW_P
7 RST_SW_P
8 PWR_SW_N
9 RSVD_DNU
PIN SIGNAL
1 GND
3 SLED
5 PLED
7 NC
10
9
JFP1 Pin Definition
DESCRIPTION
Hard disk LED pull-up
MSG LED pull-up
Hard disk active LED
MSG LED pull-up
Reset Switch low reference pull-down to GND
Power Switch high reference pull-up
Reset Switch high reference pull-up
Power Switch low reference pull-down to GND
Reserved. Do not use.
JFP2 Pin Definition
PIN SIGNAL
2 SPK-
4 BUZ+
6 BUZ-
8 SPK+
JUSB1 & JUSB2 & JUSB3 Pin Definition
PIN SIGNAL
1 VCC
3 USB0-
5 USB0+
7 GND
9 Key (no pin)
USB 2.0 Bracket
®
Front Panel I/O
PIN SIGNAL
2 VCC
4 USB1-
6 USB1+
8 GND
10 USBOC
(Optional)