Supero SUPERSERVER AS-4021GA-62R+F, Руководство пользователя

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Chapter 5: Advanced Serverboard Setup
5-23
Overheat LED
Connect an LED to the JOH1 header to pro-
vide warning of chassis overheating. See the
table on the right for pin defi nitions.
Overheat LED
Pin Defi nitions
(JOH1)
Pin# Defi nition
1 3.3V
2 OH Active
Power I2C
The JPI2C header is for power I
2
C, which
may be used to monitor the status of the pow-
er supply, fan and system temperature. See
the table on the right for pin defi nitions.
Power I 2 C
Pin Defi nitions
(JPI2C)
Pin# Defi nition
1 Data
2 Ground
3 Clock
4 NC
ATX PS/2 Keyboard and PS/2 Mouse
Ports
The ATX PS/2 keyboard and PS/2 mouse are
located next to the Back Panel USB Ports
0~3 on the motherboard. See the table at
right for pin defi nitions.
PS/2 Keyboard/Mouse Pin
Defi nitions
PS2 Keyboard PS2 Mouse
Pin# Defi nition Pin# Defi nition
1 KB Data 1 Mouse Data
2 No
Connection 2 No
Connection
3 Ground 3 Ground
4 Mouse/KB
VCC (+5V) 4 Mouse/KB
VCC (+5V)
5 KB Clock 5 Mouse Clock
6 No Connec-
tion 6 No Connec-
tion
VCC: with 1.5A PTC (current limit)
Power LED/Speaker
On the JD1 header, pins 1~3 are used for
power LED indication, and pins 4-7 are for
the speaker. See the tables on the right for
pin defi nitions. If you wish to use the onboard
speaker, you should close pins 6~7 with a
jumper. Connect a cable to pins 4~7 of JD1
to use an external speaker.
Speaker Connector
Pin Defi nitions
Pin Setting Defi nition
Pins 4~7 External Speaker
Pins 6~7 Internal Speaker
PWR LED Connector
Pin Defi nitions
Pin Setting Defi nition
Pin 1 Anode (+)
Pin2 Cathode (-)
Pin3 NA