MSI 880GMA-E55 Series User manual
IDE 1
JPWR1
SYSFAN2
JPWR2
JCOM1
BATT
+
SOCKET AM3
FDD1
JCD1 J SP 1
J1394_1
JAUD1
Top: Optical S/PDIF-Out
Bottom: mouse/keyboard
Top: LAN J ac k
Bottom: USB3.0 ports
JLPT1
JTPM1 JUSB1 JUSB2 JUSB3 JFP2JFP1
SATA_ 6
SATA1
SATA2
SATA3_4
AMD
880G
AMD
SB850
CPUFAN
DIMM1
DIMM2
DIMM3
DIMM4
PCI1
PCI_E1
PCI_E2
PCI_E3
JBAT1
T:
M:
B:
Line-I n
Line-O ut
Mic
T:RS-Ou t
M:CS-Ou t
B:SS-O ut
Top:
Bottom: HDMI port
USB2.0 ports
Top: VGA port
Bott om : DV I- D port
OC-SW1
Top: IEE E 13 94
Bottom: USB2.0 ports
port
FDD1
JCI1
APS LE D
JUSB4
SYSFAN1
13.+3.3V
1.+3.3V
14.-12V
2.+3.3V
15.Ground
3.Ground
16.PS-ON#
4.+5V17.Ground
5.Ground
18.Ground
6.+5V
19.Ground
7.Ground
22.+5V
10.+12V
20.Res
8.PWR OK
23.+5V
11.+12V
21.+5V
9.5VSB
24.Ground
12.+3.3V
4.+12V
2.Ground
3.+12V
1.Ground
1.Ground
2.+12V
3.Sensor
4.Control
1.Ground
2.+12V
3.NoUse
1.Ground
2.+12V
3.Sensor
3.VCC
2.SPDIF
1.Ground
4.R
3.Ground
2.Ground
1.L
1. +
3. -
10.No Pi n
5. -Reset Switch
HDD LE D
Power Switch
Power LE D
7. +
9.Reserved
8. -
6. +
4. -
2. +
1.Ground
3.Suspend LED
5.Power LED
7.No Pin
8.+
6.-
4.+
2.-
Buzzer
Speaker
1.DCD
3.SOUT
10.NoPin
5.Ground
7.RTS
9.RI
8.CTS
6.DSR
4.DTR
2.SIN
1.MICL
3.MICR
10.HeadPhoneDetection
5.HeadPhoneR
7.SENSE_SEND
9.HeadPhoneL
8.NoPin
6.MICDetection
4.PRESENCE#
2.Ground
1.VCC
3.USB0-
10.NC
5.USB0+
7.Ground
9.NoPin
8.Ground
6.USB1+
4.USB1-
2.VCC
10.NoPin
14.Ground
8.5VPower
12.Ground
6.SerialIRQ
4.3.3VPower
2.3VStandbypower1.LPCClock
3.LPCReset
5.LPCaddress&datapin0
7.LPCaddress&datapin1
9.LPCaddress&datapin2
11.LPCaddress&datapin3
13.LPCFrame
1.CINTRU
2.Ground
10.Ground
14.Ground
8.LPT_SLIN#
12.Ground
6.PINIT#
4.ERR#
2.AFD#
24.Ground
22.Ground
26.NoPin
20.Ground
18.Ground
16.Ground
1.RSTB#
3.PRND0
5.PRND1
7.PRND2
9.PRND3
11.PRND4
13.PRND5
15.PRND6
17.PRND7
19.ACK#
21.BUSY
23.PE
25.SLCT
1.TPA+
3.Ground
10.Ground
5.TPB+
7.+12V
9.NoPin
8.+12V
6.TPB-
4.Ground
2.TPA-
1
1
1
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