Leds - Biostar B560MX-E PRO Manual

Note
» When using the front HD audio jack and plug in the headset, the rear sound will be automatically
Disabled.
» It is recommended that you connect a high-definition front panel audio module to this connector to
avail of the motherboard's high definition audio capability.
» Please try to disable the "Front Panel Jack Detection" if you want to use an AC'97 front audio output
cable. The function can be found via O.S. Audio Utility.
COM1: Serial Port Header
The motherboard has a serial port header for connecting RS-232 Port.

2.8 LEDs

Debug LED: Debug LED Indicators
This LEDs indicate the status of the motherboard.
Note
» After starting the computer, the LED indicators will light up in the following order:
CPU → DRAM → VGA → BOOT
» When the computer is ready, the LED indicator will show where the error occurred and will stay on
until the problem is solved.
» After the computer is started, the Debug LED will not light up if there is no abnormality detected.
B560MX-E PRO | B560MH-E PRO
Pin
1
2
3
4
5
6
7
8
9
10
CPU - indicates CPU is not detected or fail.
DRAM - indicates DRAM is not detected or fail.
VGA - indicates GPU is not detected or fail.
BOOT - indicates booting device is not detected
or fail.
Chapter 2: Hardware installation | 19
Assignment
Carrier detect
Received data
Transmitted data
Data terminal ready
Signal ground
Data set ready
Request to send
Clear to send
Ring indicator
Key