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  1. 73's de Edd

    Geometry issue and error in Philips 27ps55s CRT TV

    I have a 25" 1976 Zenith Avante . . . in guest bedroom . . . . It works FINE !. ( Via Rat Shack digital converter box-----I built in - - - - - that switches on TV power via a Triac - - - and adds the remote tuning / volume attributes of the converter box )
  2. 73's de Edd

    Remington Shaver HC6550 not to full Power

    Sir THX1138 . . . . . Nope . . . . . no inference made, as to "butchering" your test leads. Instead this procedure . . . since mine eyes cannot see that meters inserted test leads . . . . Radio Shack . . .22-109...
  3. 73's de Edd

    Geometry issue and error in Philips 27ps55s CRT TV

    Sir jeffsmith3141 . . . . . It's over 20 years old! Does ANYONE still have a CRT television these days? Yeth . . . .Yeth . . . AND . . . YETH . . . . . . ever heard of possible use of these TV's by GAMERS ? One would be hard pressed to find satisfaction in the video refresh response times of...
  4. 73's de Edd

    Pioneer S-W700 Subwoofer

    Sir coastman49 . . . . . O.K. . . .then . . .here is how I would take care of that situation in a professional; appearing rework / repair. That specific funky gray ribbon cable that uses about 4 strands of #26 wire to make a stranded wire, has about a 6 time flex factor and then it...
  5. 73's de Edd

    Remington Shaver HC6550 not to full Power

    DAMN . . .Sam !. . . . .Yore Rat Shak meter fo' certain . . .shore doesn't like your shaver motors, particularly the second one. Lets see if that is due to HEAVY induced back EMF from the motor windings, at sequential brush / commutator disruptions . See if those PETER METER leads will pull...
  6. 73's de Edd

    Pioneer S-W700 Subwoofer

    Sir coastman49 . . . . . HERE . . . . . . is the way that I would enact a CLEAN / QUALITY / NOTEWORTHY repair of your boards now dismal situation / appearance . Isn't it strange that I came up with the same photo / board condition that you described ? You have the EYES on the board . . . ...
  7. 73's de Edd

    Remington Shaver HC6550 not to full Power

    I'm Ba a a a a a a a a a ck . . . . . ON WITH THE SHOW ! . . . . . . . . . . .
  8. 73's de Edd

    Remington Shaver HC6550 not to full Power

    OH TAY ! . . . I'm off to get my popcorn . . . .'rat now !
  9. 73's de Edd

    Remington Shaver HC6550 not to full Power

    Sires . . . . Remington Model HC6550 ( and isn't THIS model particularly oriented towards " BALDIES " ? . . . to keep the old egg peeled. Doesn't this unit use TWO motors . . . . assuredly you can see the motor that you are showing, with its eccentric / off set pin that wobbulates the cutter...
  10. 73's de Edd

    Sencore PR57 isolation transformer (missing button / missing probe)

    Your shown craftmanship doesn't suggest, and shows naught of those conditions. That's a NICE super-springy black 'nanner plug there . . . . . I only dislike it using the side screw.
  11. 73's de Edd

    Pioneer S-W700 Subwoofer

    I have attached a picture of the backside(foil side) of the board. I think that it fell off the wagon and didn't ever make it here. Any chance that it is being this specific power buss on either of its channels, if so you are not the SOLE person encountering this dilemma. Its literally shouting...
  12. 73's de Edd

    Sencore PR57 isolation transformer (missing button / missing probe)

    I find that true on all of the Sencore "stuff" . Alas, with the necessitation of sacrificing that olde tyme, treasured leaf switch . . . . . .you can no longer be a " Pinball Wizard" . . . . a la Elton John.
  13. 73's de Edd

    Looking for a service manual / schematic

    Sir specmaster . . . . . . . . . ( calib-wation techie ? ) RESPLENDENTLY COMPLEAT . . . . . . . ." UNITIZED " . . . ALL IN ONE . . .REFERENCING . . . . . https://i.ibb.co/FwZ90gR/ASUS-VW195-Monitor-MARKUP.png Lets consider that you leave the two K3702 power FET's out of circuit in the...
  14. 73's de Edd

    Perpetual moving sticks

    Sir FrenchConnection67 . . . . . en France . . . . .( Bone Jower Mon -sewer . . . . .and thats with heeeeeeeveeeeeey implied emphasis on the sewer aspect) I've dodged the shadows / shadings / and light reflections and magged up definition, to the onset of pixelation threshold, so I...
  15. 73's de Edd

    reduce volume of quartz wristwatch beep

    Sir rastapapa . . . . . I would go for mechanically damping the transducer element to the required degree with a small cotton / polyester ball / pad placed at its mechanical center. Experiment with area and density of coverage, until deadening to that desired acoustical level. Poly is...
  16. 73's de Edd

    Perpetual moving sticks

    Sir FrenchConnection67 . . . . . As my electro-mechanical analytical skillset seems to be telling me, is this being its manner of operation? Initially watch this video referencing . . . . SWINGING STICKS . . . . There one sees the random rotational actions of two asymmetrical balanced...
  17. 73's de Edd

    help fixing satellite receiver power supply circuit

    If you pull those two clear glass zener diodes, I almost always find that the voltage is stamped on them in black as 2- 3 digits plus an A or B tolerance. Same on the blue ceramic buffer, as usually picofarads (sometimes low nano) and at a 3-5 Kv rating. Definitely the E cap is marked on...
  18. 73's de Edd

    Cannot find this specific resistor, help!

    Sir Diamond _ingot . . . . . As the " Optician " sez, DON'T find fault with that current inrush / " shock absorber " 1 ohm resistor UNLESS it has gone open circuit ! If its too hot, you have an over current consuming fault being associated with the circuitry, on down past my RED arrow...
  19. 73's de Edd

    Help With Old Motorola Transistor ID

    Looks like current day Foss units are all potted up. How about yours ? At that time frame, I would suspicion the power to be DC to the compressor and the involved electronics in acquiring that supply voltage is using a ferrite based power transformer core. Thus, the efficiency aspect, being...
  20. 73's de Edd

    Pot identification and alternative

    10 K linear taper . . . . . no audio is being involved here ! Look at the very top of your pic and see the square indentation pressed into the metal shell. Fold back . . . . straighten . . . . the 4 tabs compressing the back metal cylindrical shell . . . . and additionally possibly one or...
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