SBC-RK35M Boards User’s Manual
All rights reserved Page 15, Total 18
38
LCD_BLK
P
LCD backlight power 12V (OPT +5V)
39
LCD_BLK
P
LCD backlight power 12V (OPT +5V)
40
LCD_BLK
P
LCD backlight power 12V (OPT +5V)
4.3.17 J23, HDMI Port
Type A,NoFLN,F,RA,-20~85
℃
,SMT,RoHS (MOLEX: 47151-1001)
4.3.18 J24, Micro SD slot
Micro,Hinge,NoWP,WDT,SMT,RoHS (PROCONN: MSHN08-A0-1013)
4.3.19 J25, expand Aduio port
2x4,2x2mm,2A,4.7mmH,M,Vert,WDT,SMT,RoHS,( NSXD: MXD2-4PBXX1X)
Pin
Name
Type
Description
1
MIC_IN R
2
MIC_IN L
3
MIC_DET
4
HP_DET
5
HP_OUT_R
6
HP_OUT_L
7
CPGNDREF
Charge pump filtering
8
GND
P
Ground
4.3.20 J26, Internal USB port
1x4,2.54mm,4A,8.18mmH,M,Vert,WDT,THR,RoHS (MOLEX: 22-23-2041)
Pin
Name
Type
Description
1
USBH5_VCC
P
USB power
2
USBH5-
IO
USB data-
3
USBH5+
IO
USB data+
4
GND
P
Ground
4.3.21 J27, Internal power port
1x4,2.5mm,3A,7.0mmH,M,Vert,IND,THR,RoHS (ATOM: AWF-2540104-D08)
Pin
Name
Type
Description
1
5V
P
2
GND
P
3
12V
P
4
GND
P
