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Help identifying this monitor - Kortek
infrared:
Hello to all,
please i need help to identifying my arcades cabin monitor. Monitor is 19" and i have sparking problem in the high voltage where the yellow circle is in the picture.
The only thing the board has is the mark Kortek but no model
Any help appreciated
Regards
Michael
Ken Layton:
Probably a KT-1420A. Perhaps this guide will help:
https://docs.google.com/viewer?a=v&pid=sites&srcid=ZGVmYXVsdGRvbWFpbnxtdHBhY2lmaWNvfGd4OjdmM2Y3ODY2Yjc0ZDFkNjg
Lots of my other guides are here:
https://sites.google.com/site/mtpacifico/kens_korner
infrared:
Ken thank you for your answer.
If you see at the picture i posted the big cap in the top right position of my board says it is C602 / 680uF but the manual of KT-1420A says it is C601 / 0.01uF ceramic.
That's why i am almost sure it is not KT-1420A
Ken Layton:
Probably the Penn-Ray version:
http://www.arcade-museum.com/manuals-monitors/PennRay%20KT510A%20monitor%20manual.pdf
You have to remember that sometimes you need to use a combination of ALL the different versions manuals to troubleshoot these monitors.
Imperial versions:
http://www.arcade-museum.com/manuals-monitors/Imperial%20KT1420A%20monitor%20manual.pdf
http://www.arcade-museum.com/manuals-monitors/Imperial.pdf
Tekbilt version:
http://www.arcade-museum.com/manuals-monitors/Tekbilt%20Monitor.pdf
Wico SUM20 Videomaster version:
http://www.arcade-museum.com/manuals-monitors/Wico%20SUM-20C.pdf
Some KT-1420 variations may have either a 560 uf main filter capacitor or a 680 uf main filter capacitor installed. It's whatever they had handy during the production run.
infrared:
You are right,
the Penn-Ray version is propably the board i have and with that i will try to repair mine.
I want to thank you for your help Ken, i really appreciated.
Regards Michael