Supero C7B75, User Manual

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2-22
C7B75 User’s Manual
BIOS
LICENSE
JTPM1
JPW2
JSD1
I-SA
TA4
I-SA
TA5
I-SA
TA2
I-SA
TA3 I-SA
TA1
I-SA
TA0
COM4
COM3
JL1
JBT1
JWOR1
JI2C1
JI2C2
JPW1
LED1
JWOL
JLED1
JA
T1
JPT1
JPME2
JPAC1
SP1
FAN3
FAN2
FAN1
FAN4
JD1
(CPU F
AN)
USB2.0-2/3
LAN
AUDIO FP
DIMM2A
HD AUDIO
USB4/5
USB8/9
USB3.0, 2.0-0/1
DIMM1B
DIMM1A
JF1
ALWAYS POPULATE BLUE SOCKET FIRST
UNB NON-ECC DDR3 DIMM REQUIRED
SLOT4 PCI-E 2.0 X4 (IN X16) SLOT5 PCI 33MHz SLOT6 PCI-E 2.0 X1
SLOT7 PCI-E 3.0 X16
COM1/2
VGA/DVI
USB10-13
USB3.0-2/3
DIMM2B
C7B75
JPW2
2-6 Connecting Cables
This section provides brief descriptions and pin-out definitions for onboard headers
and connectors. Be sure to use the correct cable for each header or connector.
A. 24-Pin ATX Main PWR
B. 8-Pin Processor PWR
ATX Power 24-pin Connector
Pin Definitions (JPW1)
Pin# Definition Pin # Definition
13 +3.3V 1 +3.3V
14 -12V 2 +3.3V
15 COM 3 COM
16 PS_ON 4 +5V
17 COM 5 COM
18 COM 6 +5V
19 COM 7 COM
20 Res (NC) 8 PWR_OK
21 +5V 9 5VSB
22 +5V 10 +12V
23 +5V 11 +12V
24 COM 12 +3.3V
(Required)
12V 8-pin Power Connec-
tor Pin Definitions
Pins Definition
1 through 4 Ground
5 through 8 +12V
ATX Main PWR & CPU PWR
Connectors (JPW1 & JPW2)
The 24-pin main power connector
(JPW1) is used to provide power to
the motherboard. The 8-pin CPU PWR
connector (JPW2) may be required for
the processor. These power connectors
meet the SSI EPS 12V specification. See
the table on the right for pin definitions.
A
B