Chapter 2: Installation
2-25
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
C
A
B
A. PWR LED
B. COM3
C. COM4
Onboard Power LED (JLED)
An onboard Power LED header is lo
-
cated at JLED. This Power LED header
is connected to Front Control Panel
located at JF1 to indicate the status of
system power. See the table on the right
for pin definitions.
Onboard PWR LED
Pin Definitions
Pin# Definition
1
VCC
2
No Connection
3
Connection to PWR
LED in JF1
Serial Ports (COM1 ~ COM4)
In addition to COM1 and COM2, which
are located on the I/O back panel,
there are two Serial port headers on
the motherboard for COM3 and COM4.
See the table on the right for pin defini
-
tions.
Serial Ports-COM3/COM4
Pin Definitions
Pin # Definition
Pin # Definition
1
DCD
6
DSR
2
RXD
7
RTS
3
TXD
8
CTS
4
DTR
9
RI
5
Ground
10
N/A
Summary of Contents for C7B75
Page 1: ...C7B75 USER S MANUAL Revision 1 0...
Page 12: ...xii Notes C7B75 User s Manual...
Page 88: ...A 2 C7B75 User s Manual Notes...
Page 92: ...B 4 C7B75 User s Manual Notes...
