Jump to content
IGNORED

Atari tech heads: need help on video repair


ubersaurus
 Share

Recommended Posts

So a decade or so ago my friend and I botched an s-video mod for the 2600, and knocked video out on the thing. Recently we have revisited it, cleaning up solder points around the TIA and those neighboring resistors, and have gotten an image back, but the colors are off - specifically, blue colors appear green. Anyone know what precisely we may need to look at? Attached is a picture of what I'm talking about.

post-372-0-16401500-1436243322_thumb.jpg

Edited by ubersaurus
Link to comment
Share on other sites

Update: I adjusted the colors on the color wheel, which helped with that issue. I'm still noticing more static on screen than there should be, and the light blue ghost in Ms. Pac-Man has some serious color bleed going on against a black background during the demo. Any ideas? I'm theorizing there's still a short somewhere. Should note, it's a four switch woody, board rev. 12. So close to having it all working properly after close to two decades, don't want to give up yet!

Edited by ubersaurus
Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
 Share

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...