 Posted: Tue May 19, 2009 1:59 pm Post subject: |
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If "Divode" is in the secondary of the SMPS transformer then ...
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| Posted: Tue May 19, 2009 11:48 am Post subject: 15" Monitor Power Supply |
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| I will appriciate your help..
I am trying to repair my 15" Monitor. This is my first try to repair Monitor, I have know how of electronics and can repair Car Taps, Decks, Cell phone Charger Etc. I started from Input 220v . At Capitor it Show 250v DC and at input SMPS Transformer it shows 250v and 300v but at Output it Zero 0v. then i unplug a Divode which is conected pin#8 to 6 at out put. Now the Power LED is blinking and Transfomer make noise Tik Tik >>tik I just want to know where the problem is ? Before Transformer , Bed Transformer or after Transfor. Thanks in advance |
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