View Single Post
  #3  
Old 01-28-2026, 04:06 AM
ostlar's Avatar
ostlar ostlar is offline
Just winging it
 
Join Date: Jan 2026
Location: Norway
Posts: 13
Quote:
Originally Posted by vol.2 View Post
A couple of notes:

-the little screenshot you provided shows the RGB inputs routed to a "socket." that is confusing to me because a round socket would normally indicate a tube, and this should be an input. what's the deal with that, is it just a wired connector? Is it the correct set?
That connector in the schematic is shown on the back of the CPT-1444, and it's a DIN-connector of some sort. It supports regular RGB input from a game console, and according to the schematic it's directly connected to the chip with just resistors in between, so I wonder why the chip is 4Vpp. It says Data RGB Output signal, so that specification might be for the output?


This image is from a screenshot on YouTube.

I've ordered PCBs and components for the optocoupler circuits, and I have landed on the same conclusion as you to do a composite or S-video hack instead.

I will update this thread with the progress.
Reply With Quote