Search found 3 matches

by ehren13
Sat Jul 03, 2004 1:23 am
Forum: General Chat
Topic: MX212 Cathode hookup
Replies: 5
Views: 8217

Yeah, I pulled the CCFLs out shortly after I made the first post, just in case. Now, I'm having bigger problems... last night, after rebooting my computer, LCDC started up, then the computer locked up, and my speakers started emitting a high pitched whine. I disconnected the MO and stopped LCDC from ...
by ehren13
Thu Jul 01, 2004 2:48 pm
Forum: General Chat
Topic: MX212 Cathode hookup
Replies: 5
Views: 8217

The weird thing is that when I try to turn the GPO's on and off via some commands I made in the ScreenBuilder, nothing happens... The CCFLs stay on, and dimly lit, with no change during the GPO toggle...

I even tried plugging the ccfls directly into 12V power, instead of through the Matrix, and ...
by ehren13
Wed Jun 30, 2004 11:43 pm
Forum: General Chat
Topic: MX212 Cathode hookup
Replies: 5
Views: 8217

MX212 Cathode hookup

I recently added an MO212 rev 1.4 LCD to my system, and hooked up several inverters to the high powered GPOs. The cathodes are turning on, but are only at about half power...

Anyone have any suggestions?

I have the floppy power connecter attached, and the 12V power jumper is in it's default high ...