Build Your Own Arcade Controls Forum
Main => Monitor/Video Forum => Topic started by: copados33 on March 01, 2014, 08:36:31 pm
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I was making some tests with an arcade chassis that I just bought, until I forgot to connect the ground cable that goes from the tube to the yoke board while I was swapping the chassis into one of the compatible tubes that I have laying around, needless to say that the signal deflection IC got fried.
The IC model is "DBL 2009" manufactured by Daewoo, I could not find a replacement so searched for similar IC's and I found that the Hitachi HA11235 is compatible with the Daewoo.
I soldered the Hitachi IC into the chassis and while it works again I can't turn up the contrast, if I move the pots I only get bleeding/blown colors, could be that the HA11235 is not 100% compatible with the DBL2009? or is there another component of the chassis that got fried??
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ya u wacked more then just that ic.
u are dang lucky u did not snap off the neck of the tube ?,
how u got away with that is beyound me?
chk the d/c going to the chip make sure it is bang on
12volts d/c i do believe
btw did u get a prety blue glow from the neck of the tube ?
ed
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The tube is still in one piece, no blue glow.
I haven't checked the volts on the IC.
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Anyone?