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  1. 73's de Edd

    Nordic track audiorider r400

    I would even hate to say what that units . . . . all important . . . ESR might also be. 73's de Edd
  2. 73's de Edd

    Switch Mode Power Supply makes a clicking noise

    My typo . . . .105 degrees is correct.
  3. 73's de Edd

    Switch Mode Power Supply makes a clicking noise

    Sir Alektron . . . . . It was the 22 ufd unit that fixed it, I just additionally gave you the next suspect in line. NOW . . . . . since that unit can now operate, and cause the heat sink to warm up, check after 3 hrs or so of run time and see if any of the E-caps metal cap tops show...
  4. 73's de Edd

    sony walkman model WM-AF56 repair help

    Another issue it has is that no sound comes from the headphones when listening to the radio. Therefore if the tape is playing, power is getting to the tape section and also to the audio power amplifier and earphone connections are good. For the RADIO aspects check out the marked power path...
  5. 73's de Edd

    Problems with iPhone 5V car power supply

    ahhhh . . . . Mon Simone . . . . You are talking USB . . . .on your info . . . . you no have USB. You are using a Lightning connector fitting (PROBABLY a certified 100 % FAUX . . . import) Your phone is wanting / HAVING to make an initial digital handshake connection between the "adapter"...
  6. 73's de Edd

    sony walkman model WM-AF56 repair help

    Sir FOX . . . . . FOOLISH . . . not to replace the pair. Since, usually . . . so goes one belt being limp / or / breaks . . . soon . . . . so goes the other . MECHANO- INFO . . . . . 73's de Edd .....
  7. 73's de Edd

    Help with Female Jack barrel replacement

    YOU got it ! The right arrow receives any ONE of the wires and is soldered . The left arrow has the OTHER wire looping up thru both holes of the terminals and gets soldered to both . . . . making double redundancy. USE a re flow soldering technique . . . wherein you individually solder tin...
  8. 73's de Edd

    Help with Female Jack barrel replacement

    Sir Just Doodle . . . . Oh boy . . . do you have an easy one there. Referring to the very last photo . . . . you see the terminal associated with the rivet which is the connection going to the very central round rod terminal. That will be receiving EITHER one of your 24VAC wires (WHITES? )...
  9. 73's de Edd

    Problems with iPhone 5V car power supply

    https://www.chipworks.com/about-chipworks/overview/blog/inside-apple-lightning-cable Au . . . https://translate.google.com/translate?sl=en&tl=fr&js=y&prev=_t&hl=en&ie=UTF-8&u=https%3A%2F%2Fwww.chipworks.com%2Fabout-chipworks%2Foverview%2Fblog%2Finside-apple-lightning-cable&edit-text= +...
  10. 73's de Edd

    Sony STR-DE305 Stereo Receiver/ Amp unit - no display nor output

    Sir Chas . . . . . Look VEWY-VEWY closely, with a visual acuity factor upped by a power of 10 to . . . . IC701 pins 4-5-8-10-11-12-13 and all of Q803, as they certainly appear to have developed " floating fractured solder ring joints" . . . . . .on some of their pins. Liberally rosin flux...
  11. 73's de Edd

    Need help finding replacement transformer for oven control board

    SIr Blaine . . . That would certainly be a blessing for anyone else that encounters a failure of that UNIDENTIFIED FLYING OBJECT category of small power transformer. So that a like, EASILY obtainable transformer could be used. WE basically just need the two AC secondary voltages out and the...
  12. 73's de Edd

    Need help cross referencing and sourcing pcb relays

    Sir Simon Cousineau . . . . . Pity . . .pity . . .PITY . . . . that you have already played Russian Roulette with your relays assigned positions. Having done failure analysis so o o o o o o o o o o o o o long, that I automatically ID and differentiate between like components. Two more...
  13. 73's de Edd

    Switch Mode Power Supply makes a clicking noise

    Sir Alektron . . . . . If this is put back in the state initially found in, to be operational, then, if the AC power was connected and left connected, and you then get that temporary LED flash, leave the set alone for an hour of "warm up" time.. Is the large heat sink having any heat ? if so...
  14. 73's de Edd

    Need help cross referencing and sourcing pcb relays

    O.K. . . .then . . . here ya' go. You are looking for both 18 or 24 volt coil SPST relays, or a SPDT if one contact is being ignored. They are in T73 physical profile cases . . .sometimes nicknamed " sugar cube " relays. That 16 A contact current spec is sort of up in the air , as a 10A...
  15. 73's de Edd

    Need to replace odd value capacitor

    Sir RichO . . . . . I think that where I have the LIME GREEN circle, that is possibly just being up reflected light from a very shiny surface. BUT over on the damaged portion of the ribbon cable fingers, seems like the very widest paths would be attributable to photo flash cap proper wiring...
  16. 73's de Edd

    HELP please OTL tube headphone amp (again)

    Sir Ian Mason . . . . Using YOUR dual pot below A s per pot " tam " . . . . . . . . .tap / (terminal) had become " tam " when ripping off text at 100 WPM and not later proof reading. 73's de Edd
  17. 73's de Edd

    Need help cross referencing and sourcing pcb relays

    Sir Simon Cousineau . . . . . . The first one is reasonable, but if the larger quantity needed is being the second one, they are inherently costlier. Check the units against the PDF data sheets available for mechanical sameness. On the second part number that you gave, I think that the thrown...
  18. 73's de Edd

    HELP please OTL tube headphone amp (again)

    The hum bucker pot is an ADD ON that can be utilized if any hum pick up from filament wiring still happens to present a problem . The top pot illustration is utilized for each channels volume control.
  19. 73's de Edd

    Juke box repair..

    MMMMMMMM an 'ole Fertilizer . . .ERSATZ 1015 knock off with all the bubbly lights. He's gots to watch outs for all of those "Engine -Ears " what are REALLY only wanna -be engineers. AND this one NOT being a REAL 1015 original unit, with its tubes audio technology and mechano-mechanism, vice...
  20. 73's de Edd

    German translation

    See if this even helps you out . . . . even mo' bettahs, . . . . schmitt der Sprut . . . . https://translate.google.com/translate?sl=auto&tl=en&js=y&prev=_t&hl=en&ie=UTF-8&u=http%3A%2F%2Fwww.sprut.de%2Felectronic%2Fpic%2Fprojekte%2Felko%2Felko.htm&edit-text=&act=url
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