12
: SATA3 Connector
(SATA3_1)
13
: GPIO Default Setting (JGPIO_SET1)
1-2 : Pull-High
2-3 : Pull-Low
14 : LPC Header
15 :
System Panel Header
16 : 4-pin DC-in PWR Connector (Input +12V)
1-4 : GND
2-3 : DC Input
17 : Clear CMOS Header (CLRMOS2)
Open: Normal
Short: Auto Clear CMOS (Power O)
18 : Clear CMOS Header (CLRMOS1)
1-2 : Normal
2-3 : Clear CMOS
19 :
4-Pin FAN Connector
(+12V)
5
: Backlight & Amp Volume Control
(BLT_VOL1)
6 : BL2
Open : Protect LCD_VCC
Short : No Protect LCD_VCC
7 : Panel Power Selection (LCD_VCC)
(PNL_PWR1)
1-2 : +3V
2-3 : +5V
3-4 : +5V
4-5 : +12V
8
: Backlight Power Select
(LCD_BLT_VCC)
(BKT_PWR1)
1-2 : +5V
2-3 : +12V
9 : SATA Power Output Connector
10 : PWR_BAT2
Open : Normal
Short : Charge Battery
11 : Digital Input / Output Power Select
(JGPIO_PWR1)
1-2 : +12V
2-3 : +5V
1
: BL1
Open : Protect LCD_BLT_VCC
Short : No Protect LCD_BLT_VCC
2 : ATX/AT Mode Select (PWR_JP1)
1-2 : AT Mode
2-3 : ATX Mode
3 :
LVDS Panel Connector
4 : Inverter Power Control Wafer
(BLT_PWR1)
Jumpers and Headers Setting Guide
SBC-240L
PIN Signal Name
7 GND
6 GND
5 GPIO_BLT_DW
4 GPIO_BLT_UP
3 PWRDN
2 GPIO_VOL_DW
1 GPIO_VOL_UP
1
1
+5V
+12V
1
GND
GND
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countries.
PIN Signal Name PIN Signal Name
2 LCD_VCC 1 LCD_VCC
4 LDDC_CLK 3 +3.3V
6 LVDS_A_DATA0# 5 LDDC_DATA
8 GND 7 LVDS_A_DATA0
10 LVDS_A_DATA1 9 LVDS_A_DATA1#
12 LVDS_A_DATA2# 11 GND
14 GND 13 LVDS_A_DATA2
16 LVDS_A_DATA3 15 LVDS_A_DATA3#
18 LVDS_A_CLK# 17 GND
20 GND 19 LVDS_A_CLK
22 LVDS_B_DATA0 21 LVDS_B_DATA0#
24 LVDS_B_DATA1# 23 GND
26 GND 25 LVDS_B_DATA1
28 LVDS_B_DATA2 27 LVDS_B_DATA2#
30 LVDS_B_DATA3# 29 DPLVDD_EN
32 GND 31 LVDS_B_DATA3
34 LVDS_B_CLK 33 LVDS_B_CLK#
36 CON_LBKLT_EN 35 GND
38 LCD_BLT_VCC 37 CON_LBKLT_CTL
40 LCD_BLT_VCC 39 LCD_BLT_VCC
1
39
40
2
GND
RESET#
PWRBTN#
PLED-
PLED+
GND
HDLED-
HDLED+
1
GND
FAN_SPEED
FAN_SPEED_CONTROL
+12V
GND
1
GND
GND
S_PWRDWN#
LAD2
SMB_CLK_MAIN
PCICLK
PCIRST#
LAD3
+3 V
LAD0
GND
FRAME
SMB_DATA_MAIN
LAD1
SERIRQ#
GND
+3 VSB
48MHz
+5 V
PIN Signal Name
6 LCD_BLT_VCC
5 LCD_BLT_VCC
4 BL EN
3 BL CTL
2 GND
1 GND
