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Author Topic: PROBLEMS WITH KORTEK CRT TUBE  (Read 6604 times)
osewe
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« on: September 20, 2012, 02:23:54 PM »
Hi i have several crt tubes for kortek monitors that  i have been using with igt  machines and they have developed a problem of shorting hence i cannot use them. Is there a way to fix this problem .Has any one encountered such a problem?
Thanks
Alfred
From Kenya
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cowboygames
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« Reply #1 on: September 20, 2012, 03:12:26 PM »
If the guns inside the neck of the tube are shorted you can try and tap on the neck with the handle of a screwdriver after the unit has been turned on and had a chance to warm up. I used to do this with a lot of Zenith tubes in the late 90's. If that doesn't work you'll have to try and find a tube rejuvenator
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montech
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« Reply #2 on: September 20, 2012, 04:02:37 PM »
Sounds silly but have you tried to run them upside down? Also you can isolate the heater with a couple turns of wire around the fly or get a CRT isolation transformer...about 15 bucks.
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There ya go again...trying to find a simple answer to a complex problem...all you techs are the same!
bevoh
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« Reply #3 on: March 28, 2013, 04:12:11 PM »
hi alfred.this post has been helpful.i also have a similar problem here and am going to try cowboys idea.have you managed to solve the problem?how did you go about it and can you please assist with gamemaker monitor board cct diagram.
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montech
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« Reply #4 on: March 28, 2013, 05:08:26 PM »
Hello Bevoh
you can find the tatung schematics here.....       

http://randyfromm.com/amusements/techdept/

also I can email you other schematic....just pm the model or chassis.
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There ya go again...trying to find a simple answer to a complex problem...all you techs are the same!
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