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IPPSB-DB Mainboard User Guide
Connectors Connectors
Power button/Power LED/Volume control connector (A10/Pitch 1.0mm)
EDID connector (A12/Pitch 1.25mm)
Pin Signal Name Pin Signal Name Pin Signal Name
1 FP_LED+ 4 PWRBTN# 7 GND
2 FP_LED- 5 VOLUME_UP 8 GND
3 +12V 6 VOLUME_DN 9 GND
Pin Signal Name Pin Signal Name
1 DATA 3 GND
2 CLK 4 PWR +5V