The Lazy Engineer

The Lazy Engineer

CNC upgrade - spindle mount

CNC upgrade - spindle mount

Joule thief

Joule thief

New homemade table saw

New homemade table saw

Homemade belt grinder

Homemade belt grinder

Chinese mini lathe repair

Chinese mini lathe repair

Пікірлер

  • @nickatronic1721
    @nickatronic172110 ай бұрын

    thats the solution kzread.info/dash/bejne/oImZ0rBvhcS3YLg.html

  • @onemischiefmaker7032
    @onemischiefmaker70323 күн бұрын

    Some people are saying this is a scammer and do not buy the nickatronic control board

  • @blc6464
    @blc6464 Жыл бұрын

    Thank You !

  • @tomislavmlinaric9871
    @tomislavmlinaric9871 Жыл бұрын

    Sorry what did you replace? Name and SPEC please

  • @kanionargentina4157
    @kanionargentina41572 жыл бұрын

    Máy tiện hoạt động hoàn hảo với sự thay đổi điện trở. Cảm ơn bạn Lazy, nếu không phải do bạn thì tôi sẽ không sửa được. Nhà nhập khẩu của nước tôi đã không mang theo phần.

  • @cachia02
    @cachia022 жыл бұрын

    Good to hear that, good day my friend.

  • @kanionargentina4157
    @kanionargentina41572 жыл бұрын

    Xin chào. Lời giải thích của bạn rất hữu ích, tôi đã mở điện trở 15K x 10 watt. Tôi sẽ cài đặt một cái mới và hy vọng nó hoạt động, tôi sẽ thông báo cho bạn. Lời chào từ ARGENTINA.

  • @celsocarvalho5007
    @celsocarvalho500722 күн бұрын

    Hola hermano, lo arregló?

  • @bajomba2010
    @bajomba20102 жыл бұрын

    welldone brother !

  • @raffaelecotis3960
    @raffaelecotis39602 жыл бұрын

    kzread.info/dash/bejne/YpWWvMaGoKndmbw.html

  • @chooiseah1377
    @chooiseah13772 жыл бұрын

    Lazy engineer doing a good job. I have the same problem and have used a DC speed controller to run it. Maybe I can try and check out if it is the resistor. 🦾🦾🦾🦾🦾🦾🦾

  • @ammarajizeir5523
    @ammarajizeir55232 жыл бұрын

    what is the value of the resistor that you replaced it?

  • @ammarajizeir5523
    @ammarajizeir55232 жыл бұрын

    Hello bro,,i have a KLBC-240DS pcb,,the problem is the output of A+ and A- no voltage can you help me solve this problem,,what steps should I do bro,,,thank you

  • @zuhalfast3388
    @zuhalfast33883 жыл бұрын

    Thanks For sharing

  • @nardaoeletronica
    @nardaoeletronica3 жыл бұрын

    Very good work.

  • @alessandroandrenacci2372
    @alessandroandrenacci23723 жыл бұрын

    Thank you very much for your help ! My lathe is ok, but i fear for some electronic fault, so i do greatly appreciate your sharing. Moreover, nobody seems to have the schematics of the circuit ... My best greatings ... Alessandro from Rome, Italy.

  • @glendonlow1514
    @glendonlow15144 жыл бұрын

    Mine also stopped today.heard a pop sound n not working anymore.. sad.

  • @jorgeadrianyu4371
    @jorgeadrianyu43714 жыл бұрын

    Good Job !!! i´m from Argentina, excuse me for my english. I need to know the value of SCR´s ( i supose thyristors) because in my PCB are erased. Thank you very much.

  • @thelazyengineer1330
    @thelazyengineer13304 жыл бұрын

    If your circuit board is identical to mine, there will be five TO-220 package components attached to the heat sink, in my case, from left to right, the first two are the main thyristor S8025C 800V/25A, one died and i had not the exact part, I used the BTA41600B 600V/40A to replace and it worked fine, that's why the first one in my video is bigger. The last 3 components are MUR1660 schottky diodes 600V/16A.

  • @jorgeadrianyu4371
    @jorgeadrianyu43714 жыл бұрын

    @@thelazyengineer1330 Thank you very much !!!! My lathe not working. The 15K resist become hot , the LM324 has 0 V. and de motor don´t move. If you can help me please, in my country nobody knows.....my regards [email protected]

  • @thelazyengineer1330
    @thelazyengineer13304 жыл бұрын

    @@jorgeadrianyu4371 Have you tried to change the resistor ? check if there is a visible damage in the control circuit first, in my case the 15K power resistor died and I changed it in the video as you see. It is the resistor to power the control circuit, if it dies, no voltage will be supply to the control circuit which result in 0V in the LM324.

  • @jorgeadrianyu4371
    @jorgeadrianyu43714 жыл бұрын

    @@thelazyengineer1330 Hi !! I fix it, was a capacitor in shortcut... Thank you very much!!!

  • @m.y6017
    @m.y60173 жыл бұрын

    @@thelazyengineer1330 Good job buddy Can you provide me a clear face and back photo of your board. I need to simulate one for my lathe which does not have control board. Thanks

  • 4 жыл бұрын

    Keep it up! Looking forward for more videos from you, don't stop! Would you like to be KZread friends? :]

  • @thelazyengineer1330
    @thelazyengineer13304 жыл бұрын

    Of course, thank you very much, I've just started. Good to have more friends