Looking for Atari SC1224 monitor schematic

From: Tony Duell <ard_at_p850ug1.demon.co.uk>
Date: Tue Apr 20 17:49:57 2004

> Anyway, the machine itself works fine, however the Atari SC1224 monitor that
> came with it does not. I can hear it "chirp" when I throw the switch, suggesting

What sort of power supply does it use? If it's a switcher, then the chirp
might be coming from the chopper transformer, indicating, perhaps, a
short on the output of the PSU. That, in turn, might be the line output
transistor (HOT to you, I guess).

-tony
Received on Tue Apr 20 2004 - 17:49:57 BST