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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.
SMBus Header
(SMBus)
Pin Definitions
(JSMB1)
Pin# Definition
1
Data
2
Ground
3
Clock
4
No Connection
Chassis Intrusion
A Chassis Intrusion header is located at JL1.
Attach the appropriate cable to inform you of
a chassis intrusion.
Chassis Intrusion
Pin Definitions
(JL1)
Pin# Definition
1
Battery voltage
2
Intrusion signal
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.
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 SMB (I
2
C)
The Power System Management Bus (I
2
C)
connector (JPI2C1) monitors the power
suppply, fan and system temperatures. See
the table on the right for pin definitions.
Power SMB I
2
C
Pin Definitions
(JPI2C1)
Pin# Definition
1
Clock
2
Data
3
PWR Fail
4
Ground
5
+3.3V
Summary of Contents for A+ SERVER 2042G-6RF
Page 1: ... SUPER A SERVER 4042G 6RF TRF USER S MANUAL Revision 1 0f ...
Page 23: ...Chapter 2 Server Installation 2 9 Figure 2 5 Accessing the Inside of the System ...
Page 28: ...3 4 4042G 6RF TRF User s Manual Notes ...
Page 48: ...4 20 A SERVER 8027R TRF 7RFT User s Manual Notes ...
Page 90: ...6 10 A SERVER 4042G 6RF TRF User s Manual Figure 6 7 Removing a Power Supply Module ...
Page 108: ...A 2 A SERVER 4042G 6RF TRF User s Manual Notes ...
