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HILTI C 7/36-ACS 230V Battery Charger Not Turning On: Fuse F1 & Transistor Q2 Issues

andromeda2344 4440 5
  • #1
    andromeda2344
    Level 2  
    Greetings to everyone, my Hilti C7 / 36-ACS charger doesn't want to turn on anymore. I found fuse F1 blown, and transistor Q2 shorted. Can anyone help me with the wiring diagram?

    P.S. Sorry for my bad English. HILTI C 7/36-ACS 230V Battery Charger Not Turning On: Fuse F1 & Transistor Q2 Issues
  • #2
    aronmiso
    Level 5  
    Hello,
    for what do you need wiring diagram? just replace faulty components and try if it works.
    i would check also at least this big capacitor
    Good luck
  • #3
    wojtek 9007
    Level 39  
    Hello - the electrolyte is probably damaged, please check.

    Added after 40 [seconds]:

    HILTI C 7/36-ACS 230V Battery Charger Not Turning On: Fuse F1 & Transistor Q2 Issues
  • #5
    flaviodif
    Level 1  
    Hi,

    Can you please tell me the name code of IC1?

    Many thanks! 🙏
  • #6
    azaghorth
    Level 6  
    It looks like the plastic cover from the big cap is "peeling " off from the top, this is the sign that the cap needs to be replaced.
    The "peeling" may be from the bottom also. Replace that cap too