Chandler Posted August 7, 2009 Share Posted August 7, 2009 hi all recently picked up a rare SM 146 high resolution monitor which works fine but has a dim screen opening it up there are a few pots to adjust but no info around them! so basically i've no idea which one is the SUB brightness (i'm assuming there is one) if anyone has knowledge on this monitor that would be good, if not hence i'm looking for a schematic thanks Quote Link to comment Share on other sites More sharing options...
GroovyBee Posted August 7, 2009 Share Posted August 7, 2009 Service manual here :- http://dev-docs.atariforge.org/files/SM124...vice_Manual.pdf Quote Link to comment Share on other sites More sharing options...
Chandler Posted August 7, 2009 Author Share Posted August 7, 2009 Service manual here :- http://dev-docs.atariforge.org/files/SM124...vice_Manual.pdf that's for an SM 124 i'm looking for the schematic or info for an SM 146 even though they are both high res, they are very different monitors Quote Link to comment Share on other sites More sharing options...
GroovyBee Posted August 7, 2009 Share Posted August 7, 2009 Ooops! Sorry Have you tried asking over at Atari Forum too? http://www.atari-forum.com Quote Link to comment Share on other sites More sharing options...
puppetmark Posted August 7, 2009 Share Posted August 7, 2009 Ooops! Sorry Have you tried asking over at Atari Forum too? http://www.atari-forum.com Sounds like you have a problem with the fly-back transformer. I would contact best electronics, they probably have the service manual and parts. http://www.best-electronics-ca.com/ Quote Link to comment Share on other sites More sharing options...
Chandler Posted August 7, 2009 Author Share Posted August 7, 2009 Ooops! Sorry Have you tried asking over at Atari Forum too? http://www.atari-forum.com Sounds like you have a problem with the fly-back transformer. I would contact best electronics, they probably have the service manual and parts. http://www.best-electronics-ca.com/ as i said in the first post, i'm looking for the sub brighness adjustment first if the tube or flyback transformer is going then it's all going in the bin! Quote Link to comment Share on other sites More sharing options...
Zeus1 Posted August 8, 2009 Share Posted August 8, 2009 Ooops! Sorry Have you tried asking over at Atari Forum too? http://www.atari-forum.com Sounds like you have a problem with the fly-back transformer. I would contact best electronics, they probably have the service manual and parts. http://www.best-electronics-ca.com/ as i said in the first post, i'm looking for the sub brighness adjustment first if the tube or flyback transformer is going then it's all going in the bin! Pm'ed Quote Link to comment Share on other sites More sharing options...
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