其實就算裝上DVI-D(29pin)轉d-sub的轉緩頭也無傷大雅依舊可用 顯卡版商於設計上勒線以先行處理(應該是吧!!) 不然光這2種接頭其中各有1個pin腳依定意會有一個+5v(VGA端子為第9pin..DVI為第14pin) 好家在螢幕端的SUB-D+5v都先行open不然一接上應該會有意想不到的精彩畫面產生(但僅適用於一般螢幕.其他特殊另談 )
所以別看到某些機器有VGA端子(就所謂的SUB-D 15pin那一種只有DDC1的連線,會用到第9針)別就拿來接接看你得先確認一下在裝喔...
例如羅技公司有一款喇叭組就是取主機端的VGA端子的+5V作為應用
以上有誤請先進們不吝指導
VGA腳位定義
Pin 1 RED Red video
Pin 2 GREEN Green video
Pin 3 BLUE Blue video
Pin 4 N/C Not connected
Pin 5 GND Ground (HSync)
Pin 6 RED_RTN Red return
Pin 7 GREEN_RTN Green return
Pin 8 BLUE_RTN Blue return
Pin 9 +5 V +5 V (DDC)
Pin 10 GND Ground (VSync, DDC)
Pin 11 N/C Not connected
Pin 12 SDA I²C data
Pin 13 HSync Horizontal sync
Pin 14 VSync Vertical sync
Pin 15 SCL I²C clock
DVI腳位定義
Pin 1 TMDS Data 2- Digital red - (Link 1)
Pin 2 TMDS Data 2+ Digital red + (Link 1)
Pin 3 TMDS Data 2/4 shield
Pin 4 TMDS Data 4- Digital green - (Link 2)
Pin 5 TMDS Data 4+ Digital green + (Link 2)
Pin 6 DDC clock
Pin 7 DDC data
Pin 8 Analog vertical sync
Pin 9 TMDS Data 1- Digital green - (Link 1)
Pin 10 TMDS Data 1+ Digital green + (Link 1)
Pin 11 TMDS Data 1/3 shield
Pin 12 TMDS Data 3- Digital blue - (Link 2)
Pin 13 TMDS Data 3+ Digital blue + (Link 2)
Pin 14 +5V Power for monitor when in standby
Pin 15 Ground Return for pin 14 and analog sync
Pin 16 Hot plug detect
Pin 17 TMDS data 0- Digital blue - (Link 1) and digital sync
Pin 18 TMDS data 0+ Digital blue + (Link 1) and digital sync
Pin 19 TMDS data 0/5 shield
Pin 20 TMDS data 5- Digital red - (Link 2)
Pin 21 TMDS data 5+ Digital red + (Link 2)
Pin 22 TMDS clock shield
Pin 23 TMDS clock+ Digital clock + (Links 1 and 2)
Pin 24 TMDS clock- Digital clock - (Links 1 and 2)
C1 Analog red
C2 Analog green
C3 Analog blue
C4 Analog horizontal sync
C5 Analog ground Return for R, G and B signals