Acer X203H Acer X203H Service Guide - Page 8

Pin Signal Assignment 1 Red video 2 Green video 3 Blue video 4 Ground 5 Cable Detected 6 Red Ground 7 Green Ground 8 Blue Ground Pin Signal Assignment 9 PC5V (+5 volt power) 10 Sync Ground 11 Ground 12 SDA 13 H-Sync (or H+V) 14 V-sync 15 SCL Note-2: The pin assignment of 24-pin DVI-D connector is as below, Pin Signal Assignment 1 TMDS RX2- 2 TMDS RX2+ 3 TMDS Ground 4 Floating 5 Floating 6 DDC Clock 7 DDC Data 8 Floating 9 TMDS RX1- 10 TMDS RX1+ 11 TMDS Ground 12 Floating 3.2.3 Video performance Item Condition Max. support Pixel rate Max. Resolution Rise time + Fall time Settling Time after overshoot /undershoot Overshoot/Undershoot Pin Signal Assignment 13 Floating 14 +5V Power 15 Ground 16 Hot Plug Detect 17 TMDS RX0- 18 TMDS RX0+ 19 TMDS Ground 20 Floating 21 Floating 22 TMDS Ground 23 TMDS Clock+ 24 TMDS Clock- Spec 151.25 MHz OK N.A √ 1600 x 9000 √ < 5 ms (50% of minimum pixel √ clock period) < 5% final full-scale value √ < 12% of step function voltage level over the √ full voltage range Remark Both for analog and digital inputs Both for analog and digital inputs 1600x900 @ 60Hz (max. support timing) Refer to VESA VSIS Standard V1R1 Refer to VESA VSIS Standard V1R1 - 8 -