Acer AL1731 AL1731 Service Guide - Page 28

3.6 Connector pin assignment 3.6.1 CN2 Pin NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Signal R-Video G-Video B-Video N. C. Ground Ground Ground Ground 5VCC PCDETECT NC SDA HS VS SCL Comment Red Video Input. Green Video Input. Blue Video Input. Ground. Ground. Ground. Ground DDC Power Input. PCDETECT Input. NC DDC 2B Horizontal Sync Input. Vertical Sync Input. DDC 2B 3.6.2 CN5 Terminal No. 36,37,38 1 2 4 5 7 8 10 11 13 14 16 17 19 20 22 23 25 26 28 29 03,06,09, 12 15, 18, 21, 24 27, 30, 34, 35 39,40 Symbol VDD TXE0TXE0+ TXE1TXE1+ TXE2TXE2+ TXECLKTXECLK+ TXE3TXE3+ TXO0TXO0+ TXO1TXO1+ TXO2TXO2+ TXOCLKTXOCLK+ TXO3TXO3+ GND GND GND GND Function 5V POWER SUPPLY LVDS EVEN OUTPUT DATA PAIRS LVDS EVEN OUTPUT DATA PAIRS LVDS EVEN OUTPUT DATA PAIRS LVDS EVEN OUTPUT DATA PAIRS LVDS EVEN OUTPUT DATA PAIRS LVDS EVEN OUTPUT DATA PAIRS LVDS EVEN OUTPUT DATA PAIRS LVDS EVEN OUTPUT DATA PAIRS LVDS EVEN OUTPUT DATA PAIRS LVDS EVEN OUTPUT DATA PAIRS LVDS ODD OUTPUT DATA PAIRS LVDS ODD OUTPUT DATA PAIRS LVDS ODD OUTPUT DATA PAIRS LVDS ODD OUTPUT DATA PAIRS LVDS ODD OUTPUT DATA PAIRS LVDS ODD OUTPUT DATA PAIRS LVDS ODD OUTPUT DATA PAIRS LVDS ODD OUTPUT DATA PAIRS LVDS ODD OUTPUT DATA PAIRS LVDS ODD OUTPUT DATA PAIRS Ground Ground Ground Ground 27