CERONIX 15, 17, 19, 20, 22 INCH LCD MONITOR SPECIFICATION AND SERVICE MANUAL 27
13. A/D Controller Board Pin Description
CN13 OSD KEY
PIN FUNCTION
1 POWER
2 GREEN LED
3 RED LED
4 AUTO/SEL
5 DOWN
6 UP
7 MENU
8 RESERVED
9 GROUND
CN12 VGA 15P D-SUB
PIN FUNCTION PIN FUNCTION
1 RED VIDEO 9 +5VDC (DDC)
2 GREEN VIDEO 10 GROUND
3 BLUE VIDEO 11 NC
4 NC 12 DDC-SDA
5 GROUND 13 HORIZONTAL SYNC
6 RED VIDEO GROUND 14 VERTICAL SYNC
7 GREEN VIDEO GROUND 15 DDC-SCL
8 BLUE VIDEO GROUND
CN15 IR RECEIVER
PIN FUNCTION
1 +5VDC
2 GROUND
3 +3.3VDC
4 IR DATA
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