Jumper Settings
JCMOS1/2 (Clean CMOS Jumper)
:
This jumper is used to erase data in CMOS. To clear CMOS,
first turn off your system and unplug power source. Then,
by placing the cap on pin 2 and 3 (short pin 2-3), this
jumper can erase the system settings stored in CMOS
memory.
Pin
Description
Short 1-2
Normal (default)
Short 2-3
Clear RTC
JVLCD1:
jumper for LVDS power setting
Pin
Description
Short 1-2
V3P3S
Short 2-3
V5S
JMCU1:
Programming the MCU
Pin
Description
Short 1-2
Program MCU
Short 2-3
Normal (default)
JDEV1:
EEPROM setting
Pin
Description
Short 1-2
EEPROM
Short 2-3
0x40h (default)
JCFG2
Pin
Description
Short 1-2
18bpp (default)
Short 2-3
24bpp
1
1
Connectors
VGA (VGA1)
Pin
Signal
Pin
Signal
Pin
Signal
1
RED
6
GND
11
N/A
2
GREEN
7
GND
12
DDC DAT
3
BLUE
8
GND
13
VGA_HS
4
N/A
9
V5S_VGA
14
VGA_VS
5
GND
10
GND
15
VGA_CLK
HDMI (HDMI1)
Pin
Description
Pin
Description
1
HDMI_DATAP2
2
GND
3
HDMI_DATAN2
4
HDMI_DATAP1
5
GND
6
HDMI_DATAN1
7
HDMI_DATAP0
8
GND
9
HDMI_DATAN0
10
HDMI_CLKP
11
GND
12
HDMI_CLKN
13
N/A
14
N/A
15
HDMI_DDC_CLK
16
HDMI_DDC_DAT
17
GND
18
V5S_HDMI
19
HDMI_HPD
USB2.0 (USB1)
Pin
Description
Pin
Description
1
V5S_USB1
3
USBDP1
2
USBDN1
4
GND
USB3.0 (USB2)
Pin
Description
Pin
Description
1
V5S_USB2
5
USB3_SSRXN
2
USBDN2
6
USB3_SSRXP
3
USBDP2
7
GND
4
GND
8
USB3_SSTXP
9
USB3_SSTXN
15 14 13 12 11
5 4 3 2 1