MSI PRO Z690-A DDR4 - Инструкция по эксплуатации - Страница 24

24

Overview of Components

JBAT1: Clear CMOS (Reset BIOS) Jumper

There is CMOS memory onboard that is external powered from a battery located on 

the motherboard to save system configuration data. If you want to clear the system 

configuration, set the jumpers to clear the CMOS memory. 

Keep Data 

(default)

Clear CMOS/  

Reset BIOS

Resetting BIOS to default values

1. 

Power off the computer and unplug the power cord.

2. 

Use a jumper cap to short 

JBAT1

 for about 5-10 seconds.

3. 

Remove the jumper cap from 

JBAT1

.

4. 

Plug the power cord and power on the computer.

JRAINBOW1~2: Addressable RGB LED connectors

The JRAINBOW connectors allow you to connect the WS2812B Individually 

Addressable RGB LED strips 5V. 

⚠

CAUTION

Do not connect the wrong type of LED strips. The JRGB connector and the JRAINBOW 

connector provide different voltages, and connecting the 5V LED strip to the JRGB 

connector will result in damage to the LED strip.

⚠

Important

∙

The JRAINBOW connector supports up to 75 LEDs WS2812B Individually Address-

able RGB LED strips (5V/Data/Ground) with the maximum power rating of 3A (5V). In 

the case of 20% brightness, the connector supports up to 200 LEDs.

∙

Always turn off the power supply and unplug the power cord from the power outlet 

before installing or removing the RGB LED strip.

∙

Please use MSI’s software to control the extended LED strip.

1

1

+5V

2

Data

3

No Pin

4

Ground