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Old 10th February 2007, 12:54 PM   #1
llic is offline llic  Finland
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Default bugle phono troubleshooting

I just finished my bugle a few days a go. It worked fine for a day but now only one channel is working.

Is it possible that I broke the amp by wiring cables the wrong way? (I had one cable which had ground in hot and hot in ground) I think the ics cant be broken because I can hear one channel. If the capacitors are broken how can I check them?

http://www.hagtech.com/images/bugle.jpg
http://www.hagtech.com/images/bugleschem.gif
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Old 10th February 2007, 01:04 PM   #2
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Since it's dual opamps one channel my be broken. Did it work before or after the wrong connecton of cables?
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Old 10th February 2007, 02:04 PM   #3
llic is offline llic  Finland
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It didn't work after, I thought first that only the wire was wrong (which it was) but then I tried with another cord afterwards and didn't work anymore.
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Old 10th February 2007, 03:24 PM   #4
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It's most likely that one or more opamps are broken.
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Old 10th February 2007, 04:07 PM   #5
Nordic is offline Nordic  South Africa
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If useing sockets, check for contact with mulimeter......

Next check for contninuity of input, and poer rails to make sure signal and power gets all the way
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