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Well, I put it on the bench and had a spare speaker hooked up. With the 1/8" stereo plug to RCA's plugged into the Phono stage, I did the finger noise test, switching the speaker positive back and forth. Both sides worked. So I cleaned the pots and switches, put it back together and hooked the regul...

I would say https://www.allaboutcircuits.com/tools/ ... e-circuit/ would be pretty much the same circuit, save different values.

This might help explain things:
https://www.westmarine.com/WestAdvisor/ ... ge-Battery

That is all that they have on the amp. I know there's a 10-A and a 10-B, not sure if there are any others. I'll look when I get back home.

The good thing is that I have 1 good working channel and it's so minimal that it'll be easy to check back and forth with a multimeter. I just need the elusive thing called time.

If you have a chance to look at that video I linked, you'll see how minimal it is.

Well, here's another one I'm asking for help with. I've had this little amp for God knows how long now. I only use it on rare occasions in the bedroom, with tonight being one of those times. The left channel is dead. Absolutely 0 anything from it. I've pulled it and a cursory look reveals nothing am...

Wow, cooked a metal film. Must have been a hell of a surge to do that.

Don't know what sensors would be best, but I can say that laser levels are at their best, simple machines designed to do a singular task - project a laser dot in a level plane. Using that, you could produce an array of low cost sensors (would red LEDs work as sensors?) arranged above and below a "0"...

She's all done and put back together, minus the new belts, but it's been pretty steady. It's still a cheap unit, but it all works, plus 1.

Screen grid resistors, must've been some old carbon comp cookers!

Well, If your looking for the Capacitors. Electronic Goldmine has some that aren't too expensive. https://www.goldmine-elec-products.com/products.asp?dept=1025 Only I'd work up an order of other parts too, since your going to have it shipped. Wait a minute..... The LM386 isn't a stereo chip! It onl...

I should have pulled the power board for the turntable, but it sounded fine when I put a record on that I am quite familiar with. I think I'll leave it alone for now. I doubt she'll have many records before she upgrades. Of course, I could always look at Crosley if I really needed to. Nah, I don't t...

Ok, I finally had a chance to get into this one again. Got my Aux cable done, verified left/right -swapped wires on the board, figures I'd get them backwards. Took some more pics and re-cleaned the volume pots. I checked the one cap in question, it is flat on top, it's just the way the covering come...

dacflyer wrote: ↑

Wed Dec 30, 2020 4:09 pm

New years has got to be better than this year.. things gotta start looking up soon...

Here's to a better one! Happy New Year!

May Christmas 2020 bring a bright spot to this year. I wish you all the best.

Hehe