10 bidirectional i/o (gpio), 11 tv out (j1), 12 extend led module/power (j2) – Acrosser AR-B1661 User Manual
Page 15: 13 extend led module/hdd (j3), 14 atx pwrtbn (j8), 15 atx pwr connector (ps)
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AR-B1661 Manual
14
2.3.10 Bidirectional I/O (GPIO)
1 9
2 10
2.3.11 TV Out (J1)
1 2 3 4 5
2.3.12 Extend LED Module/Power (J2)
1 2
2.3.13 Extend LED Module/HDD (J3)
1 2
2.3.14 ATX PWRTBN (J8)
1 PWRBTN
2 GND
2.3.15 ATX PWR Connector (PS)
1 2 3
Pin #
Signal Name
Pin #
Signal Name
1 GPI0 6 GPO2
2 GPO0 7 GPI3
3 GPI1 8 GPO3
4 GPO1 9 GND
5 GPI2 10
VCC
(5V)
Pin #
Signal Name
Pin #
Signal Name
1
LUMA 4 GND
2
CHROMA 5
GND
3
COMP 6
GND
Pin
Signal
1 P/LED
2 +5V
Pin
Signal
1 HLEDP
2 +5V
Pin
Signal
1 PWRON
2 +5V
3 VCC5VSB
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