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  1. 73's de Edd

    PCB for Dishwasher repair

    Sir jump007. . . . . . Was the TNY264 replaced also ? And with DC - metering probe going to either its pin 2or 3, and positive probe going to pin 5. What is the DC voltage level being read, when the unit is then AC powered up ? 73's de Edd .....
  2. 73's de Edd

    Thrustmaster T300 main board USB Issue

    Sir Richard . . . . . What it does seem there that you have yourself is a ferrite "dog bone" contrawound input inductor / line filter that has both of its fine magnet wire windings open, either : 1 . . . Folded, spindled or mutilated 2 . . . Burnt / or / blown open . . . . . ( burnt, being...
  3. 73's de Edd

    Taking Requests

    Has the train already left the station ? BAC-CAH-ROOD-AH Go Nancy ! https://www.songsterr.com/a/wsa/heart-barracuda-tab-s300t0 FIO . . . . sco'm https://www.songsterr.com/a/wsa/guns-n-roses-sweet-child-o-mine-tab-s23t2
  4. 73's de Edd

    Gas(LPG) geyser help

    Sir bushtech . . . . . . If this complete system / unit is SOLELY using 2 D cells (ANSWER ?)and with their combined 3VDC output, I am suspecting that the JD16-L IC is being a one of a kind custom design unit and just stuffed with Zetex transistors, as that is their all defining forté, in...
  5. 73's de Edd

    Gas(LPG) geyser help

    Somehow ? I initially read that as you having found the the 587Ω coil open ? . . . . .not so. Since the unit has a plug, get two D cells, series arranged , and test the coils by hooking both coils up and then drop the 6.9 Ω coi connection and see if the solenoid holds . I expect it to...
  6. 73's de Edd

    Comedy Thread

    ..... .
  7. 73's de Edd

    Gas(LPG) geyser help

    With a 587Ω coil and a 6.9Ω coil which one would be the actuating coil and which one the hold open one? Nobrainer 101 . . . . lesson The low resistance one has the required OOOOOOOOOOOPH to initially pull in the solenoid, and activate the gas valve and then the former 587 Ω one (R.I.P ) is...
  8. 73's de Edd

    Unveiling of the pedal

    Didn't I ALSO hear some additional reverb ?
  9. 73's de Edd

    PCB for Dishwasher repair

    Yeth . . . . .now, as was once queried to me . . . . . .W h a a a a a a s s s s s s u p p p p ?
  10. 73's de Edd

    seek help in drawing a schematic diagram from the Breadboard

    Sir Subi . . . . . . Where you g o o o o o o o o o o o o o ? This initial schematic, as is being interpreted from your drawings info, should give you a basis to recheck its connections for their correctness. It is having the left half of the schematic being spot on to your findings...
  11. 73's de Edd

    seek help in drawing a schematic diagram from the Breadboard

    Sir Subi . . . . . . BEFORE . . . .my making a schematic . . . . Is that a functioning board and what is its purpose. ( A solid state version of a current loop supply for a teletype ? ) Since the currently drawn out connections do not seem to make a viable working circuit. I have...
  12. 73's de Edd

    Strength master Treadmill showing error AC 6

    Sir malie . . . . . This has been covered once before . . .see if this is possibly also being your situation. This is will be the speed sensor not responding. Take the motor cover off. Find the small belt coming off the motor and on to the roller. Look on the side of the front roller for a...
  13. 73's de Edd

    Capacitor labeling

    Sir Sooper Dooper HandySuperman . . . . . . ( but possibly ? . . . .not being quite so adequately illuminated in its electronics aspects) Need that photo re hosted offsite for presenting a LARGER display, from what I CAN now make out, is a common OCCURING AND OCCURING AND OCCURING...
  14. 73's de Edd

    Capacitor labeling

    from there it hops over to what looks like a small transformer and a few diodes... can i continue testing along that path? " Show us the money ! . . . . PHOTO ! "
  15. 73's de Edd

    Capacitor labeling

    Sir HandySuperman . . . . . . ( now, I ask you . . . . doesn't that additionally require a preemptive . . .Super Dooper being in front ? ) So . . . . . you initially qualify it as being a GREEN disc ceramic capacitor and being neither scorched nor having heat marks , althougk it DOES...
  16. 73's de Edd

    Need schematic for Tenma 72-585 signal generator

    On power up, does the LED pilot light on the unit illuminate ? ( Suspicioning that D3 15V zener regulator possibly might be dead shorted.) If it does so, then with the unit in the #2 function mode, is there being a fixed frequency audio output from the unit, down at the C14 neg output leads...
  17. 73's de Edd

    Voltage Regulator Problem on Moving Head mainboard

    That 7591 units "ringing" inductor is being the black ferrite dumbell 330 uh that is located just below and to the left of it. Then, spaced off to the left from the 330 is being the main DC collection and reservoir E- capacitor (470ufd / 16VDC ) can for your whole 12VDC supply. Check and see...
  18. 73's de Edd

    Faint display on Aiwa Tuner

    Sir William61 . . . . . I have found your posts in 2 different places . . . but I have now seen that your situation is being a wee bit different than was experienced in the other AIWA units. Soooooooo . . . I have plotted up like schema snippets . . .SPECIFICALLY re- referencing to your...
  19. 73's de Edd

    The Adventure Continues......

    hevans1944 . . . . . http://files.effectsdatabase.com/docs/schematics/dod_fx66.gif
  20. 73's de Edd

    Comedy Thread

    It's so close to solar median mid day time in this photo, such that I can not confirm it. But are you sure that the bottom of the pan is being aligned to true SOUTH ?
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