MSI MPG Z490 GAMING PLUS Manuel D'utilisation page 302

JFP1, JFP2: 系統面板接頭
這些接頭用於連接前面板的開關和 LED 指示燈 。
JCOM1: 序列埠接頭
此接頭用來連接選擇性配置的序列埠托架 。
20
元件總覽
JFP2 1
1 Speaker -
3 Buzzer -
Power LED
2
JFP1
1
HDD LED
1 HDD LED +
3 HDD LED -
5 Reset Switch
7 Reset Switch
9 Reserved
1 DCD
3 SOUT
5 Ground
7 RTS
9 RI
Buzzer
Speaker
2 Buzzer +
4 Speaker +
Power Switch
10
9
Reserved
Reset Switch
2 Power LED +
4 Power LED -
6 Power Switch
8 Power Switch
10 No Pin
2 10
1
9
2 SIN
4 DTR
6 DSR
8 CTS
10 No Pin