[JohnCT]

Originally Posted by Airedale

I found the pinout and even a guy who has modded one. It looks like I connect to pin 5 and another that I cant quite determine. Though which pins would I connect to for sound?

https://www.retroginger.com/b-w-port...or-conversion/

If you look at the pinout of the chip, there are small arrows on two pins which would determine signal outputs. Pin 5 would be your detected video (composite) out and pin 11 would be your audio signal out.

If you want to connect external audio/video connections, you first need to make sure you don't have a hot ground issue

Without a schematic, it's hard to know exactly how to tap into this (you probably need resistors to ground if you open the pins), but you might get away with just tapping the audio and video in (second wires for both go to cold ground for the jungle IC) with a couple of coupling capacitors right on top of the audio and video output pins.

John

EDIT: if this is strictly a TV, you would have to disable the tuner/IF section if you want to try tapping in your AV inputs right over the output pins of the IC.