Advantech AIMB-276, User Manual

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5 AIMB-276 User Manual
Chapter 1
G
eneral
Information
32
System Fan #1 connector/System Fan #2
connector
SYSFAN1/2
33 Power LED and keyboard lock pin header JFP2
34 Watchdog timer output and OBS beep JWDT1+JOBS1
35 CPU FAN connector CPUFAN1
36
8-bits General Purpose I/O pin header(
S1.27MM)
GPIO1
37
PWRBTN#/ RESET#/HDD LED/Serial
bus from HW monitor IC/Internal Buzzer /
External Speaker header
JFP1
38 CPU SCOKET LGA1151 H4 CPU1
39
DDR4 SO-DIMM socket A1/DDR4 SO-
DIMM socket B1
DIMMA1/ DIMMB1
40 SPI BIOS flash socket SPI1
41 SPI Pin Header SPI_CN1
42 Serial ATA interface power connector SATA_PWR1/2
43 AT/ATX Mode selection PSON1
44 ATX supported 3-pin header on board ATX_5VSB1
45
NGFF M.2 E-Key connector for 2230
module
M2E1
Table 1.2: Jumper Setting List
Description Part Reference
1 Voltage selection for LVDS1/EDP1 connector JLVDS1
2 RTC / CMOS clear JCMOS1
3
PWRBTN#/ RESET#/HDD LED/ Serial bus from HW
monitor IC/Internal Buzzer / External Speaker header
JFP1
4 Watchdog timer output and OBS beep JWDT1+JOBS1
5 AT / ATX Mode selection PSON1
6 Case open selection pin header JCASEOP_SW1
7 COM1_RI# Pin selection pin header JSETCOM1_V1
8 LVDS VESA, JEIDA format selection pin header JLVDS_VCON1
Table 1.1: Connector/Header List