MS-7528 Mainboard

Front USB Connector: JUSB1 ~ 2

These connectors, compliant with Intel® I/O Connectivity Design Guide, is ideal for connecting high-speed USB interface peripherals such as USB HDD, digital cameras, MP3 players, printers, modems and the like.

 

 

 

Pin Definition

 

 

JUSB1~2

PIN

SIGNAL

PIN

SIGNAL

 

1

VCC

2

VCC

2

10

3

USB0-

4

USB1-

1

9

 

 

5

USB0+

6

USB1+

 

 

7

GND

8

GND

 

 

9

Key(no pin)

10

USBOC

USB 2.0 Bracket

(Optional)

Important

Note that the pins of VCC and GND must be connected correctly to avoid possible damage.

Serial Port Connector: JCOM 1

This connector is a 16550A high speed communication port that sends/receives 16 bytes FIFOs. You can attach a serial device.

 

 

 

Pin Definition

 

 

PIN

SIGNAL

DESCRIPTION

 

 

1

DCD

Data Carry Detect

 

JCOM1

2

SIN

Serial In or Receive Data

2

 

3

SOUT

Serial Out or Transmit Data

 

4

DTR

Data Terminal Ready

1

9

5

GND

Ground

 

 

6

DSR

Data SetReady

 

 

7

RTS

Request To Send

 

 

8

CTS

Clear To Send

 

 

9

RI

Ring Indicate

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MSI G31M3-F - Motherboard - Micro ATX Front USB Connector JUSB1 ~, Serial Port Connector Jcom, JUSB1~2, USB 2.0 Bracket