4bpin, 25bsignal, 5bsignal – AAEON AEC-6977 User Manual
Page 25
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E m b e d d e d C o n t r o l l e r
A E C - 6 9 7 7
Chapter 2 Hardware Installation
2 - 8
RS485
5-6 close , 1-2 3-4 open
2.12 COM6 +12V/+5V/Ring Selection (JP9)
JP9
Function
1-2 +12V
3-4 +5V
5-6 Ring
(Default)
2.13 COM5 +12V/+5V/Ring Selection (JP11)
JP6
Function
1-2 +12V
3-4 +5V
5-6 Ring
(Default)
2.14 Auto Power Button (J6)
J6 Function
OPEN ATX
(Default)
1-2 AT
2.15 SATA Power (PWR1~PWR2)
Pin Signal
1 +12V
2 GND
3 GND
4 +5V
2.16 Front Panel Connector (CN4)
Pin
Signal Pin
Signal
1
Power On Button (-)
2
Power On Button (+)
3
HDD LED (-)
4
HDD LED (+)
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