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Tech Head - The Technology Section
The Work Bench and Soldering Station
Schematic For Echostar AD3000ip Power Supply
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<blockquote data-quote="jdfp" data-source="post: 520398" data-attributes="member: 290244"><p>Hi Vlammie,</p><p></p><p>Thanks for the info on the website. I have done a bit more checking and it is not surprising the smps controller chip went bang, I have removed the bridge rectifier as two "arms" of it have gone short circuit. I have ascertained that it is a 600V 6A device. I can see no short across where the output of it connects on the board and so am at a bit of a loss as to why it decided to fail. C10 and C11 "appear" to have survived, but. I will check on a bit further before ordering any replacement parts.</p><p></p><p>David</p></blockquote><p></p>
[QUOTE="jdfp, post: 520398, member: 290244"] Hi Vlammie, Thanks for the info on the website. I have done a bit more checking and it is not surprising the smps controller chip went bang, I have removed the bridge rectifier as two "arms" of it have gone short circuit. I have ascertained that it is a 600V 6A device. I can see no short across where the output of it connects on the board and so am at a bit of a loss as to why it decided to fail. C10 and C11 "appear" to have survived, but. I will check on a bit further before ordering any replacement parts. David [/QUOTE]
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Miscellaneous Sections
Tech Head - The Technology Section
The Work Bench and Soldering Station
Schematic For Echostar AD3000ip Power Supply
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