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Title: Need help with Kortek monitor model KT-1903N Post by: LT Games on September 17, 2010, 04:30:58 PM Hi all, i changed out all the "bad" caps; but the monitor still not power up. Any suggestion.
Regards, NT Title: Re: Need help with Kortek monitor model KT-1903N Post by: jay on September 17, 2010, 05:28:39 PM Sounds like a power problem.......
Have you checked (with a meter) to see if you are getting power where you think you should be getting power ? Next I would go after the high voltage transistor.... these were the common cause of lost high voltage Title: Re: Need help with Kortek monitor model KT-1903N Post by: LT Games on September 17, 2010, 06:40:53 PM I now see only the thick red horizontal line at the center of the screen. Any suggestion.
Thanks, LT Games Title: Re: Need help with Kortek monitor model KT-1903N Post by: jay on September 17, 2010, 07:26:02 PM Thats indicitive of a vertical output problem.
The 1970's fix to this was to hit the side of the TV. It usually meant that you had a cold solder Given that you just replaced your caps.... I don't want to sound insulting in anyway but when you replaced your caps you were concious of the +/-'s Jay |