Advantech AIMB-227 AMD R-series User Manual page 17

Table 1.1: Connector / Header List
38 Case Open connector
39 COM3 ~ COM6 Box Header
40 Low pin count interface connector
41 AMD DB-FP4 Merlin Falcon SoC
42 DDR4 SO-DIMM Socket CH-A
43 DDR4 SO-DIMM Socket CH-B
44 5VSB input connector
45 AT/ATX Mode selection
46 Watch Dog timer output and OBS beep
47 Power LED and keyboard lock pin header
PWRBTN#/ RESET#/HDD LED/ Serial bus from HW
48
monitor IC/Internal Buzzer / External Speaker header
49 System Fan #1 connector
50 CPU FAN #1 connector
51 Dual port USB3.0 header
52 ATX 12V power supply connector
53 SIM Card holder
Table 1.2: Jumper Setting List:
Description
1 USB VBUS Selection for USB12 & USB34
2 USB VBUS Selection for USB56 & USB78
3 VDD select for LVDS1 & EDP1 Panel
4 SATA DOM power selection pin header
5 CMOS clear
6 COM6_RI# Pin Selection
7 CCTALK selection pin header
8 Case open selection
9 AT / ATX Mode selection
PWRBTN# / RESET# / HDD LED / Serial bus / Internal
10
Buzzer / External Speaker header
11 Watch Dog Timer output and OBS Beep
1. USB VBUS selection for USB12 & USB34 (JUSBPWR1)
Function
Set USB VBUS as +5VSB (Default)
Set USB VBUS as +5V
Part Reference
JUSBPWR1
JUSBPWR2
JLVDS1
JSATAPWR1
JCOMS1
JSETCOM6_V1
JCCT_VCON1
JCASEOP_SW1
PSON1
JFP1
JWDT1+JOBS1
Setting
1 2 3
1 2 3
5 AIMB-227 User Manual
JCASE1
COM3456
LPC1
CPU1
DIMMA1
DIMMB1
ATX_5VSB1
PSON1
JWDT1+JOBS1
JFP2
JFP1
SYSFAN1
CPUFAN1
USB56
ATX12V1
SIM1