ZX81 Composite Video Mod - Fit and Test 

Nice. Now If I can only get around to doing a Composite mod for my NTSC Timex 1000.

That is one clear and crisp ZX81 screen. Well done! Superb.

I wish there was a way of giving more than a single “like”. The comment, “I’m saying ‘back porch too much’”, made me snort beer through my nose due to laughing so hard, whilst watching this at my local con-club. I fear my membership may be in question. Your vocal delivery of everything you do is a delight ( very family friendly), please never change a thing.

Excellent video and explanation of the composite signal. Are you planning on putting in a TRAC voltage regular? Thanks for sharing

👍🏼

I've being using a solder sucker for 42 years, maybe its time for me to move on 😀

I can reccommend adding a wespi and internal 16Kb