Advantech ASMB-975 Series, User Manual

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27 ASMB-975 User Manual
Chapter 2
C
onnections
2.17 Clear CMOS Connector (JCMOS1, JME1)
Setting jumper of JCMOS1 from pin 1-2 to pin 2-3,then back to pin 1-2 to reset
CMOS data. Default setting of JME1 jumper is pin 1-2. Setting jumper of JME1 from
pin 1-2 to pin 2-3 to enable ME update.
2.18 PMBUS Connector (PMBUS1)
JCMOS1 JME1
1 NC NC
2 RTC_RST_PCH# HDA_SDOUT_PCH
3 GND +3.3V_AUX
JME
JCOMS1
1 SMB_SCL_PM
2 SMB_SDA_PM
3 SMB_ALERT_PM#
4 GND
5 +3.3V
PMBUS1