Supero A+ 1012A-MRF, User Manual

Page: 61 / 108

Chapter 5: Advanced Motherboard Setup
5-15
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 on
the motherboard. See the table at right for
pin definitions.
PS/2 Keyboard/Mouse Pin
Definitions
PS2 Keyboard PS2 Mouse
Pin# Definition Pin# Definition
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
Connection
6 No
Connection
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 definitions. 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.
PWR LED Connector
Pin Definitions
Pin Setting Definition
Pin 1 Anode (+)
Pin2 Cathode (-)
Pin3 NA
Speaker Connector
Pin Definitions
Pin Setting Definition
Pins 4~7 External Speaker
Pins 6~7 Internal Speaker
SGPIO
The T-SGPIO1/T-SGPIO2 (Serial General
Purpose Input/Output) headers provide a
bus between the SATA controller and the
backpane to provide SATA enclosure man-
agement functions. Connect the appropriate
cable from the backplane to the T-SGPIO1
header to utilize SATA management func-
tions on your system.
Likewise, the 6-SGPIO1/6-SGPIO2 headers
provide the same function between the SAS
controller and the backpane, and have the
same pin definitions .
SGPIO Header Pin Definitions
(T-SGPIO1/TSGPIO2)
(6-SGPIO1/6-SGPIO2))
Pin# Definition Pin # Definition
1 NC 2 Data
3 Ground 4 Data
5 Load 6 Ground
7 CLK 8 NC
Note: NC indicates no connection.