very small, one already flew away from tweezer, impossible to find. So anybtips on how to solder this easily? Thanks.
I have found that "painting" on a little paste flux to the pads on the board will cause the parts to stick nicely enough to nimbly touch down with the iron and a bit of solder whilst holding the part firm with some tweezers. Worked awesomely when I recently made Norwood boards, from M2X.
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very small, one already flew away from tweezer, impossible to find. So anybtips on how to solder this easily? Thanks.
Those things are hell on an old mans eyes.
Wish I would have ordered a couple of extras.
I am going to do those first as everything else after that should be easier.
Not looking forward to it though.
Anyone still after Dual Rail PSU boards that don't mind the silkscreen being a little screwed up. Drop me a PM. They are discounted because of this error. I have got the fab house to make another batch but that will be another few weeks. Physical board size which I measured is 219mm x 94mm.
I also have Single rail positive boards too for anyone interested which are approx 170mm x 70mm
I also have Single rail positive boards too for anyone interested which are approx 170mm x 70mm
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Hum!
Looked into this topic in this thread but did not find it. Offset at 0v in both channels. Replaced the ba-3 board in my linestage using the Salas v1.3 bipolar powe supply set at 24/-24v., both channels produce music but there is a loud hum in both. I wonder what could I have done wrong. I guess it has to do with a ground issue, a lot of ps wiring from the ps board, etc,. maybe too many “grounds” what should I look for? I am including a photo of the connection setup.
Looked into this topic in this thread but did not find it. Offset at 0v in both channels. Replaced the ba-3 board in my linestage using the Salas v1.3 bipolar powe supply set at 24/-24v., both channels produce music but there is a loud hum in both. I wonder what could I have done wrong. I guess it has to do with a ground issue, a lot of ps wiring from the ps board, etc,. maybe too many “grounds” what should I look for? I am including a photo of the connection setup.
Attachments
listening to it. Hum changes with the position of the wiper in the attenuator -Goldpoint 50k stereo- listening at 12 o’clock now, no hum, if I vary the volume there is a tracking noise and might hum again at different points. Read somewhere here about grounding the attenuator to chassis?
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