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smps board going out

 
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middleton
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PostPosted: Mon Dec 03, 2007 9:55 pm    Post subject: smps board going out Reply with quote

i have a coolsat 5000 reciver it has a murex smps board t1al-250vac. when powering up it up the display flikers every3 seconds and hear a cliking sound coming off the smps board. i know thats not much information on the power board but thats all i could find on the board. i got alot of spare parts but dont know what to switch out. thanks for any feeback Confused
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minnie



Joined: 18 Aug 2005
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PostPosted: Mon Dec 03, 2007 11:00 pm    Post subject: Reply with quote

Main power supply board that has the line cord on it.
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middleton
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PostPosted: Mon Dec 03, 2007 11:53 pm    Post subject: Reply with quote

yes sir. the cord hooks to the board/ac 90-250v 50/60hz 20 watts Idea
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PostPosted: Sun Dec 16, 2007 6:03 pm    Post subject: Reply with quote

For a start, you can try to replace the main capacitor. It's the largest capacitor, usually ca 150-470 uF / 400-450 V.
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