Hifonics glx2200.1d, high current problem.

Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
So I have rebuilt everything on this amplifier. The power supply and driver transistors all runs nice and smooth. So moved on the the output section of the amplifier. Which was entirely missing.
Q213-q217 irf640N
Q220-Q224 irf9640
Q201-Q205 irfirf640N
Q208-Q210 irf9640
I went through the driver card as well. Checked all the regulated voltage as well.
Reinstall the rectifiers and apply b+ and ground and remote, high current? I just don't know what else can I check the rectifiers seem ok,
I can't seem to find the cause of the current.
 
1
 

Attachments

  • 15933724218635635429749019401456.jpg
    15933724218635635429749019401456.jpg
    1 MB · Views: 92
  • 15933724417893076219104115674755.jpg
    15933724417893076219104115674755.jpg
    1,016.2 KB · Views: 91
Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.