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  1. 73's de Edd

    Problem with multimeter DT9205A

    Try the voltmeter functions and see how accurate they are.
  2. 73's de Edd

    Finlux Tv Factory Reset

    Will this work . . . ? https://factory-reset.com/wiki/Finlux_Service_Menu
  3. 73's de Edd

    Problem with multimeter DT9205A

    Riyadh1959 . . . . . . is you also being . . . . . . Automatics . . . . . . .or has he permanently left the arena . . . . .along with Elvis ?
  4. 73's de Edd

    Stove makes wild random clicking buzzing—please HELP

    Sir Gocanada . . . . . . . . . ( which seems aurally, to have a slight Latin flair ) Give us the model number so we can see how its electrically constructed. Can you get an ear up and pinpoint the sound source exactly ? . . . . . in the final close in quest . . . .a larger soda...
  5. 73's de Edd

    Repairing a burned-out Flash Unit (screenprinting)

    Sir Rooster man . . . . . . (and thats with you being the 363rd variant thereof) Are any similar / like units to be found within these ...
  6. 73's de Edd

    Comprehending circuit to be able to create

    Sir Jake . . . . . So it needs resistors connected to 22-23-24 that I need to figure out there resistance? So it needs resistors connected to 22-23-24 and I will need to figure out their resistances ? . . . That is correct, 670 ohms is being a baseline high value before making any more /...
  7. 73's de Edd

    Comprehending circuit to be able to create

    Sir Jake . . . . . Just a FULL fistful of resistors and capacitors, the motor, 6 power FET's and a switch. Full Da da Sheet for the controller . . . . . https://www.mouser.com/datasheet/2/149/ML4425-189510.pdf The only things that I see that are omitted are the pins 22-23-24 resistors...
  8. 73's de Edd

    Yamaha Amp CA610 going on protection mode

    Test again, more carefully, and you should find the left channel shorted also.
  9. 73's de Edd

    Naxa NT-520k board # is (CV3458H-A50) student here needs help :)

    Sir wizard-zoso . . . . . ( E w w w w w w . . . . .( With its W . I . Z . A . R . D aspect, being received / conceived / expressed with a definitive panaceim of fright ! ) OH ! . . .I see . . .you Amerikanski . . . . . . . .HOW YOU ? Finding no relevant model NT-520k info...
  10. 73's de Edd

    Identify component

    Ferrite cored RFI choke coil. If being one winding, but if the two left turns are one winding, and the right one ( pale gray) . . . .another one. You then have a balun / transformer. Since you didn't show the bottom of the PCB's foil pattern / paths. Thaaaaaaaaaaasit. 73's de Edd . . . . .
  11. 73's de Edd

    ORB Super Eight 200 Subwoofer blows fuses

    OH Most Honorable, Revered and Esteemed . . . .OpulentOne There are being TWO of those units existent in the world ? I'm right 'chere . . . . . . how far down the troubleshooting procedure have you progressed ? Talk to me . . . . 73's de Edd . . . . . I just love being over 90. I learn...
  12. 73's de Edd

    Power supplies and exchanging boards

    Sir roughshawd . . . . . ( My Spell Check is now cocking its head and questioning your spell competency of your user name ? ) It has a transformer that induced 35v 12v 5v and 12.6v To be more exact . . . . .amend that to be outputted DC supply voltages of +35 -35...
  13. 73's de Edd

    Tektronics 2465 Ocscilloscope Repair

    Sir quantumtangles . . . . . ( My mean machines SPELL CHECK . . . . .wants to do a serious number on your user name . . . . . hee hee hee . . .) After posting, I saw from photo 4 that one of the resistors looks toasty and may have gone over-value....alternatively the...
  14. 73's de Edd

    Shredder rewire - 230Vac motor with four wires

    Herr kipper . . . . . You're b a- a- a- a- a- a- a- a- a- a- a- a- a- ck ! From your feedback . . . . in analysis . . . . lets suspicion that MAIN E-cap of which you speak has made a timely demise of internal capacitave deterioration, so that its day-one capacitance has so declined and NOW...
  15. 73's de Edd

    Yamaha Amp CA610 going on protection mode

    You bravechicken you ! I looked at both the audio output stage design and the manner of headphone connection, and then the protection stage. I see that if the protection relay engages, it disconnects the power audio from the speakers. (expected . . .duhhhhh . . .) BUT now here is the...
  16. 73's de Edd

    Help wiring in 6A dial into Western Electric 302 rotary telephone

    Sir gelpaks . . . . . (And thats being gelpaks . . .ehhhhhhh . . . not six packs . . .? ) I submit two relevant wiring diagrams, that I have reworked from their 1948'ish vintage lettering . . . . thereby enhancing its wiring color coding identifications / readability. LOOKING AT ITS USE...
  17. 73's de Edd

    The 5A fuse directly blows when I plug in this board in.

    What I was wanting was my marked E-caps capacitance and voltage ratings. The components cover up and hide the top of the boards foil traces at some places. You can see that there are two BLUE connector sets and the far right set would be taking AC input and I also visualize the now drawn in and...
  18. 73's de Edd

    Transistor Help

    Sir Reddave101 . . . . . On Q111 I get 003 from all legs and on Q112 I get 122 from all legs on the diode setting on multimeter. I did check a new transistor I’ve got lying around(from a hobby box I picked up) and that one does show me 736 and does have a neutral on the same diode setting...
  19. 73's de Edd

    The 5A fuse directly blows when I plug in this board in.

    Gwedo . . . . . still want to work on this ? Come back with all of the capacitance and voltage ratings of the involved E-caps . . . . . . Q5's identification and any comments / further info.. Since I have received "nuttin" of that nature of info back from you .
  20. 73's de Edd

    Transistor Help

    Earlier Errata . . . Post # 3 addressee . . . . .should be Reddave101 . . . . . vice esteemed contributor . . . . . Neal Sir Reddave101 . . . . . You STILL didn't give the units model number and the only two parts shown on your schema snippet that are being other than solely discrete...
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