Table of Contents
Advertisement
A+ SERVER 4042G-6RF/TRF User's Manual
SMBus Header
The header at SMBus is for the System
Management Bus. Connect the appropriate
cable here to utilize SMB on the system. See
the table on the right for pin definitions.
Power SMB (I
2
The Power System Management Bus (I
connector (JPI2C1) monitors the power
suppply, fan and system temperatures. See
the table on the right for pin definitions.
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 0/1
on the motherboard. See the table at right for
pin definitions.
Chassis Intrusion
A Chassis Intrusion header is located at JL1.
Attach the appropriate cable to inform you of
a chassis intrusion.
C)
Pin# Definition
1
2
3
4
C)
2
Pin# Definition
1
2
3
4
5
PS/2 Keyboard/Mouse Pin
PS2 Keyboard
Pin# Definition
1
KB Data
2
No
Connection
3
Ground
4
Mouse/KB
VCC (+5V)
5
KB Clock
6
No
Connection
VCC: with 1.5A PTC (current limit)
Chassis Intrusion
Pin# Definition
1
2
5-18
SMBus Header
(SMBus)
Pin Definitions
(JSMB1)
Data
Ground
Clock
No Connection
Power SMB I
C
2
Pin Definitions
(JPI2C1)
Clock
Data
PWR Fail
Ground
+3.3V
Definitions
PS2 Mouse
Pin# Definition
1
Mouse Data
2
No
Connection
3
Ground
4
Mouse/KB
VCC (+5V)
5
Mouse Clock
6
No
Connection
Pin Definitions
(JL1)
Battery voltage
Intrusion signal
Advertisement
Table of Contents
