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Home Forums Mac OS 9 Lives ADC to DVI to HDMI mods — #10
Post #10 by Protools5LEGuy
Source ForumMac OS 9 Lives
CategoryHardware
Post DateFri, 18 Feb 2005 - 23:45
Original URLhttps://macos9lives.com/smforum/index.php?topic=2377.0
Post


Pin                 Signal name              Pin              Signal name

1                   25 V Supply              16           TMDS Data1/3 Shield

2                   25 V Supply              17           TMDS Data3–

3                       LED                     18           TMDS Data3+

4                  TMDS Data0–             19            DDC CLock

5                  TMDS Data0+             20            Clock Return

6             TMDS Data0/5 Shield        21            USB Data+

7                  TMDS Data5–             22            USB Data–

8                  TMDS Data5+             23            USB Return

9                    DDC Data                 24           TMDS Data2–

10                    Vsync                    25           TMDS Data2+

11                 25 V Return               26       TMDS Data2/4 Shield

12                 25 V Return               27           TMDS Data4–

13                 Soft Power                28           TMDS Data4+

14                TMDS Data1–              29                  Clock+

15                TMDS Data1+              30                  Clock–


ADC Pinout 10 x 3



VS DVI 8x 3



I am thinking about modding DVI to DVI cables to make a ADC to DVI (rebuilding every pin of it) because on the ADC  the 1/2, 11/12 and 21/22 pins are optionals.  1/2 are +25, 11/12 are "return" of the 25 volts and 21/22 is the "extra" usb for ADC monitors.

Maybe those Apple engineers were thinking on when ADC monitors and cables would be scarce, after all. I were thinking before browsing the schemes that we would need to use 2 DVI cables to make the ADC pinout, but are not esential.
mp.ls