and in the process burned 2 of my boards.
it's branded for god's sake. wtf
DIY T-Amp User V2, TA2020 AIR CORES!, ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Dec 13 2008, 12:19 AM
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#1
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Senior Member
2,801 posts Joined: Jan 2003 From: Darul Aman |
my germany made Ansmann travel adapter decided that 12V isn't enough and gave 30V to the board.
and in the process burned 2 of my boards. it's branded for god's sake. wtf |
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Dec 13 2008, 03:11 AM
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#2
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Senior Member
2,801 posts Joined: Jan 2003 From: Darul Aman |
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Dec 13 2008, 12:21 PM
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#3
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Senior Member
2,801 posts Joined: Jan 2003 From: Darul Aman |
QUOTE(jazzy939 @ Dec 13 2008, 10:01 AM) Kesian... you know what to do with 'disobedient' adapter, right? before this, yes. i got one board under extensive mod process so that one can't be use currently. and that one is the only working chip i've got with me right now.So, you got your T-Amp running proper, now? so now i don't have any working setup. it burned 2 of my boards demmit. that adapter is now history. any of you guys would be kind enough to get me one of those Meanwell and ship it to me? would be much appreciated.. |
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Dec 18 2008, 01:52 AM
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#4
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Senior Member
2,801 posts Joined: Jan 2003 From: Darul Aman |
QUOTE(March05 @ Dec 13 2008, 03:14 PM) paskal, how badly burnt is it? Pardon my lack of electronics knowhow...but I see this smd capacitor C5 in the 12v+ circuit leading to the TA2022 ic. Wouldn't this burn out first? it's not burned or anything. doesn't even heat up or end up in smokes. the chip and circuit looks absolutely fine without any burn marks. the only thing is, the chips are now shorted to ground. the input have a connection to B+ and GND. |
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