Obsolete hardware connectors pinouts

Commodore Vic 20 video pinout

video connector

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Pin Name Dir Description
1 +6V --> +6 VDC (10 mA max)
2 GND --- Ground
3 AUDIO --> Audio
4 VLOW --> Video Low (Unconnected ?)
5 VHIGH --> Video High
Pin 4 and pin 5 are connected together on the back side of the mobo?

When I made my own VIC20 monitor cable, I needed to connect pin 4 to the composite video, not pin 5.  With pin 5, I got grayscale video rather than color.  It was correct when pin 4 was connected.


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Source(s) of this and additional information: CBM Memorial Page Pinouts, from Hardware Book
Pinouts.ru >  VGA, DVI, S-Video and other video connectors pinouts listing >  Pinout of Commodore Vic 20 video and layout of 5 pin DIN female connector and 5 pin DIN male connector. Is this document correct or incorrect?
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Last updated 2011-08-10 16:15:57. Edit this page.
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