Hello everyone
I’m working with this SD 3K. Here is the problem with this amplifie. it came to me with a broken speaker connector
but after I resolder the connector I found out that the 10ohm resistor the is in series with a 470nf capacitor at the
output filter circuit was getting red hot, but if cheat the amplifier to come On without the rectifiers and use a 30 volts power supply
as a replacement for the rail voltage the 10 ohm resistor don’t get hot and the amp plays. any suggestions?
Thanks in advance.
I’m working with this SD 3K. Here is the problem with this amplifie. it came to me with a broken speaker connector
but after I resolder the connector I found out that the 10ohm resistor the is in series with a 470nf capacitor at the
output filter circuit was getting red hot, but if cheat the amplifier to come On without the rectifiers and use a 30 volts power supply
as a replacement for the rail voltage the 10 ohm resistor don’t get hot and the amp plays. any suggestions?
Thanks in advance.
