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  1. 73's de Edd

    help in fixing national panasonic stereo model RX - F80 - 2

    I will look thru my inherited, brother in laws, amassed techno files and paper trail info next week . In the interim, tell us ALL that you can, as to where the basic problem with the unit seems to be, or if it is just being a TOTALLY dead and inoperative unit ?
  2. 73's de Edd

    Value of this crystal?

    That's a question . . .I also would want to know . . . .on that Vaux-Opel key. What doesn't work ? the ignition portion- the door lock/unlocks-windows ? Since that uses that mechanical keys aspect, with its special metal linear "worm" pattern PLUS an ADDITIONAL electromagnetically coupled...
  3. 73's de Edd

    Value of this crystal?

    A WHOLE bunch of communications between RF data links, key fob remotes , rf switched relays, car burglar alarms, AUTOMOBILE ACCESS KEYS and GDO's. That MURATA product logo is being the real give away to researching, and the shortened 43 is a clue as to its sharp filtering, operational...
  4. 73's de Edd

    Thyristor controlled flash gun

    Sir ThePhoenix . . . . . My . . . my . . . my . . .that PC board materiel type and carbon composition resistors certainly relate to a '70's date of construction. OBSERVATIONS . . . . Bottom center I am able to get the best view of 1 of 3 NE-2 lamps used in the unit, probably, with the 3...
  5. 73's de Edd

    Weird Harley starter solenoid issue

    Can we get links to both of your replacement units ? An can we consider the original broken terminal one to be an OEM Harley unit ?
  6. 73's de Edd

    only 5vsb output,mercury 400w power supply,guide me in repair

    by the way..i am trying to fix it so i can use it just for the case fans. 400W of overall capacity is QUTE an overkill just for providing the fans drive power . . . . instead . . . .use a wall wart of the capability of the voltage / wattage printed on the fans. Even MORE room in the case, will...
  7. 73's de Edd

    Where to find schematic of 315MHz receiver module ?

    Sir Externet . . . . . WHASSAMATTAHNOONEWANNAHEPSYOUOUT? Re: Your link shows me nothing extraordinary in its schematic as to prevent other (nearby) frequencies from performing. Are we left to guess-try-and-learn ? Out of that HUGE treasure trove of linked . . .(plural) . . . info that I...
  8. 73's de Edd

    Comedy Thread

  9. 73's de Edd

    Technomate TM-TWIN-OE burned IC SD4841P 67k65yw3j0fz , equivalent IC required

    Sir lineofstars . . . . . Your component that currently presently has you stymied , is being a 100V @ 10 amp schottky dual rectifier that generates one of what my researching seems to reveal . . . . as being 3 separate lower voltage supplies . . . . . outputted on the secondary of the...
  10. 73's de Edd

    checking Chinese capacitors

    OK last two photos, isn't the black-white-black layered, pebble finish panel materiel, the same that can be engraved for making badges. and isn't the white lettering medium being decal sheeets that you can laser/inkjet print onto in white, and then slip off onto your panel. AND then, if such...
  11. 73's de Edd

    Weird Harley starter solenoid issue

    Sir Greasyman . . . . . Two considerations . . . . Initially you say . . . . The pull in coil worked once and wouldn't work again. The hold in coil seems fine. I checked everything I could think of, tried different jumper wires, etc. Now my info is basically with the unit being connected to...
  12. 73's de Edd

    sunbeam electric blanket no heat

    Sir em17976 . . . . . .et al Any chance that your SUNBEAM unit is being Model 71660, if not give its model number and any US patent humbers given on the unit. Also, how much of an approximation, is this units schematic to your unit ? Particularly . . . . . does it seem to use a small...
  13. 73's de Edd

    Trying to match an old terminal block

    To me . . . .With that large dimension of overall length . . . . is being highly suggestive of a JONES barrier type of strip. Take yer pick . . . . 1,878plus . . . . (limit 6 ea per customer) https://tinyurl.com/snkflb8
  14. 73's de Edd

    Found problem in Kenwood KR-V95R

    Sir Quahlity . . . . . I now THIRD the uber-high supposition / and / probability, of there being an initial misanalysis . . . . . on your part. Schematic referencing of the design of that unit , reveals it being of circa 1980's vintage, and is using a V...E...R...Y . . . . . .S . . .L . ...
  15. 73's de Edd

    Swingline nail gun semi ideas please

    Sir punkieys17 . . . . . Might I "consume" that your supplied drawing also came from a Patent draft of Swingline, which you might have found on the case of your unit, and then researched it ? Now, had you further read within the actual "meat" of the patent, you would found the units manner...
  16. 73's de Edd

    ProFusion Radiant Heater with 2 Heat Settings diode 10A04 blown

    Sir bttremblay . . . . . .( BOY ! . . . . try saying that fast . . .three times in succession. ) With that heavy of a current rating on the diode . . .it is apparent that it is to be switched / inserted in series with the resistive heating element in order to acquire a half power setting. AND...
  17. 73's de Edd

    Microwave cooling fan help

    Sir Bowmeat . . . . . . ( and pray tell me . . . . WHAT is (a) bow meat ? ) You say . . . . 1 . . . . .The new fan is now working . 2 . . . . . But it only starts with a clicking noise like a relay from a car . So now, in my working with ONLY those two minute snippets of info , I will have...
  18. 73's de Edd

    Any 433/315MHz receiver hacker around ?

    Sir externet . . . . . That's also what I am wondering . . . . . is what that you are up to ?, considering that the crux of the units that you gave referencing to were being 433 mhz units. Your viaible other units would be falling in the US allocated freq slots below: Of those units seen...
  19. 73's de Edd

    Older DoorKing Model 1834 Entry System turn “Tone Open” sound off

    Sir PaulPNW . . . . . You say . . . . I don't understand your comment? " OH, our almighty Chosun One ! " . . . . .is just merely being our on site resident security and alarm specialist . . . GURU . . .. whose main claim to fame occurred way back in civil war days when he incorporated and...
  20. 73's de Edd

    Microwave cooling fan help

    Sir Bowmeat . . . . . Use an AC voltmeter and check across the two motor terminals to confirm that FULL AC line voltage is being there to run the unit. Then, also pull the blade and test the running motor shaft for torque , using index finger to thumb gripping of the then naked motor...
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