LVDS Connector
An LVDS connector (J5) is available on the
X7SPA-L only. This connector provides 18-bit
LVDS (Low Voltage Differential Signaling) for
an LCD panel or other similar devices. Refer
to the table on the right for pin definitions.
Inverter Power Connector
The inverter connector on J6 is a 7-pin
connector and is used in conjunction with
the LVDS connector. Connect the backlight
module of the LCD panel to this socket. This
controls the backlight lamp, PWM control
signals, and inverter power..
A
LVDS Connector
Inverter Connector
B
KB/MOUSE
JSMB1
FAN1
FAN2
SYS
FAN
COM1
J10
J11
J13
JVGA1
J12
LAN1
LAN2
AUDIO FP
JPL1
JI2C1
JPL2
JPCIE1
SLOT1 PCI-E X4 (IN X16 SLOT)
JI2C1
ON:ENABLE
CD-in
OFF:DISABLE
B
JSMB1:SMBus1
JLPC80
A
JBT1:
COMS CLEAR
JPC3
I-SATA2
T-SGPIO2
T-SGPIO1
J2
JI2C2
ON:ENABLE
+
OFF:DISABLE
SP1
I-SATA5
JBAT1
JL1
JPG1
JBMC1
X7SPA-L
REV:1.00
Pin#
Definition
1
3.3V
2
LDATAP0
3
GND
4
LDATAP1
5
GND
6
LDATAP2
7
GND
8
NC
9
LVDDEN
10
LCLKP
JPW1
JPI2C1
I-SATA1
I-SATA0
I-SATA4
I-SATA3
D17
J8
JPUSB1
JOH1
JUSB4
JUSB3
2-21
Chapter 2: Installation
LVDS
Pin Definitions
Pin
Definition
11
3.3V
12
LDATAN0
13
GND
14
LDATAN1
15
GND
16
LDATAN2
17
GND
18
NC
19
NC
20
LCLKN
Inverter Power
Pin Definitions
Pin#
Definition
1
12V
2
12V
3
GND
4
GND
5
3.3V
6
3.3V
7
GND
8
GND
9
BKLTEN
10
BKLTCTL