Jump to content

myriadcs

Members
  • Posts

    57
  • Joined

Posts posted by myriadcs

  1. I have modified cable and tried connecting Atari pin 8 to Scart pin 16 (and disconnecting Atari pin 12 to scart pin 16). It's not "shaky" but image is kind of blurred.

     

    Then I tried Atari pin 8 to Scart pin 8 (as it was originally) and Atari pin 12 disconnected.

    Better than previous but still not good. Similar to Atari Pin 8 and 12 not connected at all.

     

    What else should I try?

    post-66037-0-63349500-1548963626_thumb.jpg

    post-66037-0-03421400-1548963634_thumb.jpg

    post-66037-0-46672600-1548963641_thumb.jpg

  2. Hi Everyone

     

    I have recently found 520STfm on local auction. After connecting to TV (via SCART Cable) it did not display anything but grey screen. I have opened it and found quite a lot of rust on disk drive and a bit on motherboard. After cleaning everything and reseating chips I was able to see green TOS screen :) Little success :) However, I noticed strange screen shake every 5-10 seconds. Here is recording how it looks

    I guess something is wrong with motherboard (C103253 Rev.1) but not sure where to start/what to replace. Any suggestions?
×
×
  • Create New...