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Chapter 2: Hardware installaon | 17

B350ET2

J_COM1: Serial Port Connector

The motherboard has a serial port header for connecng RS-232 Port.

Pin Assignment

1 Carrier detect

2 Received data

3 Transmied data

4 Data terminal ready

5 Signal ground

6 Data set ready

7 Request to send

8 Clear to send

9 Ring indicator

10 Key

5050_RGBLED1/2: RGB LED Device (5050 SMD) Header

This header providers 12V power and RGB control pins for RGB LED Device (5050 SMD).

Pin Assignment

1 VCC12

2 LED_GREEN

3 LED_RED

4 LED_BLUE

Note

 EnsureproperpinconnecngtoyourLEDdevice,wrongconneconmaydamageyourLEDdeviceor

motherboard.

2.8 LEDs

LEDs

Below LEDs are controlled by RACING GT program. Please refer to Chapter 3.3 for more detail

soware seng.

1. RGB LED Header

2. on-board LEDs (x5)

Biostar B350ET2 User Manual

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