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Old 30 September 2015, 20:07   #31
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Join Date: Apr 2015
Location: Lisbon
Posts: 39
Originally Posted by demolition View Post
Did anyone try to build this one IRL?

I would like to make an RGB->VGA cable for the monitors which support 15kHz Hsync, like the C= adapters:

Looking at the schematic, I can see some possible errors, like the VSYNC and HSYNC labels switched around and also that the HSYNC line is connected to Amiga pin 22 where it should be pin 11. Also, pins 9, 10, 12 & 13 of the IC should be connected to Gnd.

Otherwise I think it should be possible to build this by cutting a VGA cable and putting the buffer circuit inside the SUBD shell.

Hi Demo, I know this is a old post, but why you should connect PIN's 9, 10, 12 and 13 of IC to GND?


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