Neovo F-419 no power.

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  • playman
    replied
    Re: Neovo F-419 no power.

    Hi again, sorry for the late post.
    I finally was able to check the cap, it mesured 320v

    Leave a comment:


  • PlainBill
    replied
    Re: Neovo F-419 no power.

    Originally posted by playman
    Thanks it took me a while though, to get them that good lol

    I'm in Iceland, using 230v system.
    The fuse was the first thing I checked
    how should I check the Cap? plug the monitor in and test it or? sorry i'm still a newbie
    btw I have no ESR tester.
    Correct, with the monitor plugged in, CAREFULLY check the voltage across the large cap. On a 230 volt system you should see about 320 volts across the large cap.

    PlainBill

    Leave a comment:


  • playman
    replied
    Re: Neovo F-419 no power.

    Originally posted by jetadm123
    Nice photos!
    Thanks it took me a while though, to get them that good lol
    Try checking the main fuse, F801, 3.15A for continuity. If it checks good, then check the voltage across the main cap (large green one upper right). If you are in the USA, it should measure approx. 165VDC.
    I'm in Iceland, using 230v system.
    The fuse was the first thing I checked
    how should I check the Cap? plug the monitor in and test it or? sorry i'm still a newbie
    btw I have no ESR tester.

    Leave a comment:


  • jetadm123
    replied
    Re: Neovo F-419 no power.

    Nice photos! Try checking the main fuse, F801, 3.15A for continuity. If it checks good, then check the voltage across the main cap (large green one upper right). If you are in the USA, it should measure approx. 165VDC.

    Leave a comment:


  • playman
    started a topic Neovo F-419 no power.

    Neovo F-419 no power.

    I get no power on the lcd, not even on the power led.

    scematics of the PCB.


    D801 was missing when I opened it, I replaced it with RGP10D instead.
    D802 is PS104R D0-41 PANJIT wich seems identical to PS1010R DO-51 PANJIT wich I belive should be in D801.

    Any ideas what might be wrong?
    Attached Files

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