Acer AL2002 AL2002 Service Guide - Page 6

5 Go to cover page 3.3.2. Signal Connectors and Cable The analog signal cable shall be black and 1800 mini-meters, the digital signal cable shall be black and 1800 mini-meters, At the end of the analog cable shall be a molded-over, shielded, triple row, 15 position and blue color D subminiature connector. At the end of the digital cable shall be a molded-over, shielded, triple row, 24 position, white color DVI-D connector. The CPU connection shall have captive screw locks, which will be adequate for hand tightening. The monitor connection may use small screws. 3.3.3. Connector Pin Assignment A. DSUB Pin Signal 1 Red-Video 2 Green-Video 3 Blue-Video 4 GND 5 Self Test Pin Signal 6 Red-GND 7 Green-GND 8 Blue-GND 9 + 5V 10 DDC-GND Pin Signal 11 GND 12 DDC-SDL 13 H-SYNC 14 V-SYNC 15 DDC-SCL B. DVI-D (Digital TMDS) Connector Pin Signal Pin Signal 1 TMDS Data 2- 9 TMDS Data 1- 2 TMDS Data 2+ 10 TMDS Data 1+ 3 TMDS Data GND 11 TMDS Data GND 4 NC 12 NC 5 NC 13 NC 6 DDC Clock 14 + 5V Power 7 DDC Data 15 Self Test 8 NC 16 Hot Plug Detect Pin Signal 17 TMDS Data 0- 18 TMDS Data 0+ 19 TMDS Data GND 20 NC 21 NC 22 TMDS Clock GND 23 TMDS Clock + 24 TMDS Clock - C. Power Board Connector Pin Signal 1 5.2V 2 5.2V 3 5.2V 4 5.2V 5 GND 6 GND 7 GND 8 GND 9 BKLT-EN 10 BKLT-ADJ