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Hardware Setup

Serial Port Connector: COM Port

The mainboard offers one 9-pin male DIN connector COM Port. It’s a 16550A

high speed communication port that send/receive/ 16 bytes FIFOs. You can attach a

serial mouse or other serial device directly to it.

PIN SIGNAL DESCRIPTION

1 DCD Data Carry Detect

2 SIN Serial In or Receive Data

3 SOUT Serial Out or Transmit Data

4 DTR Data Terminal Ready)

5 GND Ground

6 DSR Data Set Ready

7 RTS Request To Send

8 CTS Clear To Send

9 RI Ring Indicate

Pin Definition

9-Pin Male DIN Connector

COM Port

1 2 3 4 5

6 7 8 9

USB Connectors

The mainboard provides an OHCI (Open Host Controller Interface) Universal

Serial Bus root for attaching USB devices such as keyboard, mouse or other USB-

compatible devices. You can plug the USB device directly into the connector.

USB Ports

1 2 3 4

5 6 7 8

PIN SIGNAL DESCRIPTION

1 VCC +5V

2 -Data 0 Negative Data Channel 0

3 +Data0 Positive Data Channel 0

4 GND Ground

5 VCC +5V

6 -Data 1 Negative Data Channel 1

7 +Data 1 Positive Data Channel 1

8 GND Ground

USB Port Description

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Medion Printer Bedienerhandbuch Seite 24