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  1. Delta Prime

    Speaker Amp Module Repair

    Everything looks tip top! Those capacitors are not cheap. Before you start probing anything discharge those capacitors please. Do you know how to do this? Further inspection needed. I'm thinking it's a game of light and shadows. Did you take the heat sink off IC7? Below photo. You Shouldn't...
  2. Delta Prime

    Speaker Amp Module Repair

    Welcome to Maker Pro! ;)
  3. Delta Prime

    Crock pot modification

    No need to be sorry. I'm glad I'm not the only one. But with that said I understand completely. o_O I think this site is haunted. :eek:
  4. Delta Prime

    And now something weird

    The new findings appear in a paper published in Nature Astronomy on September 28. Galaxies in our universe condense out of swirling clouds of gas. That gas then further condenses into stars that light up the galaxies, making them visible to telescopes in a range of wavelengths of light...
  5. Delta Prime

    Diode Clamped Multilevel Converter

    Thank you for posting your attempt. Correct. This is very well known and should not be surprising the square root of 3 (approximately 1.732) is going to find itself, into any calculation that involves three phase systems This includes your "four wire wye" calculation that is reference to neutral.
  6. Delta Prime

    Vintage Yamaha Psr 32 Music Keyboard Noise

    Welcome to Maker Pro. :cool:I would start with the easiest task, effective & it couldn't hurt. With no power applied! Clean any and all mechanical switches slide switches rotating switches etc. Toggle (physically move back and forth) selector switches as you spray. PDF document below is your...
  7. Delta Prime

    Crock pot modification

    For safety as well good choice cuz that would be directly connected to utility mains isolation is necessary or you find out .. a slow cooker can fry a human being quickly. For future reference. The chart below you can calculate the actual resistance but it's stated before that would change...
  8. Delta Prime

    Spectrum analyser Equalizer project how to go about it?

    No don't worry about it you're correct I hurt your feelings and that was not my intention I was in the wrong to do such a thing. You did not disrespect me respect is earned not given. But I must work on my common courtesy please forgive me. Again good luck to you I'm out of here
  9. Delta Prime

    Spectrum analyser Equalizer project how to go about it?

    I never said that! I can't even quote that it doesn't show up. You added that. In any case I should take my own advice. Good luck to you.
  10. Delta Prime

    Connecting aerials together to boost mobile signal?

    You're welcome. Make model of your cell phone? Your geographical location? Your cell phone provider? In these matters is best not to go perhaps-ing around. On speech to text Excuses spelling.
  11. Delta Prime

    Connecting aerials together to boost mobile signal?

    No. It is passive. It will not radiate anything. It's woo woo territory The Twilight zone. Sorry about that.
  12. Delta Prime

    Goodmans Record Player in case

    This looks to me like a metal enclosure like a tin can with a popped lid. It is why I asked for another photo. I was just thinking out loud. But that could very well have been a mistake "that I do often!" Now I got to go and play That's What I call work! Bye-bye...
  13. Delta Prime

    And now something weird

    space-based harvesters founded on the technology demonstrated by MAPLE could one day provide access to eight times as much solar energy on average as their terrestrial counterparts. That harvested energy could then be dispatched to any place on Earth, including areas devastated by war or natural...
  14. Delta Prime

    Sony RM-YD103

    Excellent thank you for the response your breath of fresh air . I know I'm just repeating what has already been stated but make sure you turn the dial of the AM radio in between stations so we hear nothing but static. Then proceed. By the way did you know Caltech (my soon-to-be, alma mater) runs...
  15. Delta Prime

    Goodmans Record Player in case

    Are you sure it's 16 pins? Because of the 204.1 could be a Wi-Fi RF switch . I switch (no pun intended) from a stupid portable phone which I hate to a computer screen which I hate even more... but I can see now. Could you take a panoramic photo where they came out of the support circuitry is...
  16. Delta Prime

    Sony RM-YD103

    I would think the same thing only because it has three pins. But anyway. You know what that component is now and I'm not trying to beat you up.but I cannot trust you...when you say you tested all the components because depending on how you tested them it's very likely you've damaged other...
  17. Delta Prime

    Goodmans Record Player in case

    Sorry I'm on a stupid phone. I can't see anything write it down please
  18. Delta Prime

    Goodmans Record Player in case

    Thank you kindly. See PDF below. If it is a common AC to DC power supply like below photos make sure polarity of the connector is correct or you can take a multimeter and check. Switch it to Bluetooth see if the little light comes on.
  19. Delta Prime

    Sony RM-YD103

    Sorry please delete.
  20. Delta Prime

    Sony RM-YD103

    Welcome to Make Pro! My good friend the photo below is only an example the values right now mean nothing but this is what you have. It is called an ceramic resonator I would put that back. Put the batteries back in the remote control if you have a cell phone that takes video point the remote...
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