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  1. Delta Prime

    Step Down Bypass

    Even worse! As far as confusing. This is on a data sheet Explicitly for a Schottky Diode. Look at the schematic symbol they have chosen.
  2. Delta Prime

    Step Down Bypass

    Careful now... Zeners and Schottky Schematic symbols could be rather confusing.
  3. Delta Prime

    AKAI Model SS 800 W

    Ooh! A super whoof her. Try this! if not try Google! a million of them came up. If you don't know where to look, then I doubt a schematic will do you any good... https://www.eserviceinfo.com/index.php?what=search2&searchstring=akai+ss800
  4. Delta Prime

    Pyle Pro PTA1400

    Hehe! I wouldn't say inadvertently. She is my wonderful, constant companion."Serendipity!!"
  5. Delta Prime

    Tektronix 465 oscilloscope with garbled display

    Also.. thank you for sharing the information of the service repair manual. As you just witnessed it leaves no questions unanswered. Bravo! P.S.If there are questions unanswered that would be entirely my fault which is usually the case.:cool:
  6. Delta Prime

    Tektronix 465 oscilloscope with garbled display

    Ron childress Is well respected. This is your show! is completely up to you following his advice . We are at the point of finding and replacing capacitors while observing the waveform of the scope traces themselves.With that said...We will follow your lead as to what direction you wish to...
  7. Delta Prime

    Tektronix 465 oscilloscope with garbled display

    9,9,9. There may or may not be other components in parallel with those capacitors. In order to keep the cards straight we will use your particular service manual so others may not be confused as well as myself. can you find the component layout along with associated schematic in service manual...
  8. Delta Prime

    Simple, or so I thought. Creating circuit to transform 24vac control to 12vdc.

    Don't be a stranger Quagmire we miss you.
  9. Delta Prime

    Tektronix 465 oscilloscope with garbled display

    That is fantastic!! Therefore.. I formally request to move into your basement.:p
  10. Delta Prime

    Tektronix 465 oscilloscope with garbled display

    Pretty sure the table of content would probably change as well. It can be quite difficult navigating through a service manual per the thread starters request. I like to go old school original who's unfortunately days are numbered This is the service manual I am referring to.
  11. Delta Prime

    The independent catapult

    Maybe I could help personal message me if you are selling them I would like to buy one
  12. Delta Prime

    Parkside PLG 20 A1 4.5A Battery Charger fix

    In any event I believe you got some work to do.... and try to clean that board up. I need to go to ruffle some other feathers.
  13. Delta Prime

    Parkside PLG 20 A1 4.5A Battery Charger fix

    Where did that other guy go. I think we should ask him,heel probably fix you right up. It's going to take a while with me.
  14. Delta Prime

    Parkside PLG 20 A1 4.5A Battery Charger fix

    Diode check without power was sufficient enough. As for the fluctuation it's supposed to it's a high frequency transformer. Without power and for safety reasons discharge those capacitors if you got like a 5 w resistor hundred ohm put some alligator clips on it and and connected across those big...
  15. Delta Prime

    Parkside PLG 20 A1 4.5A Battery Charger fix

    Are the ones circle you have to visually check I see solder blobs even the components they look fake actually. I would seriously consider opening your new one up and see if it looks this board.
  16. Delta Prime

    Parkside PLG 20 A1 4.5A Battery Charger fix

    No need that's what you're here extra pair of eyes are always good thank you for the information.
  17. Delta Prime

    Parkside PLG 20 A1 4.5A Battery Charger fix

    Why would it have a 3.15 amp fuse on a 4.5 amp charger? I think the assembly line stuck in the wrong board. And there's a lot of solder splatter on the solder side where the surface mount components are I would check your new one to at least do a visual check for solder splatter just clean it...
  18. Delta Prime

    Parkside PLG 20 A1 4.5A Battery Charger fix

    Did you happen to check the fuse (F1) 3.15 amp/ 250 volt continuity check with multimeter. I don't blame you. I'm download your photos make some comments on the photos themselves circles and arrows and stuff like that.
  19. Delta Prime

    Parkside PLG 20 A1 4.5A Battery Charger fix

    Underside of the board surface mount components take a look at D1 it doesn't even look soldered visual inspection on your end. Check with the multimeter ,no need to take another photo
  20. Delta Prime

    Parkside PLG 20 A1 4.5A Battery Charger fix

    You know what I haven't even bothered to look at your photos apologies give me a second
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