do you remember what the filter capacitor is marked (C?), so that I can check it and perhaps save a trip to the store.
I didn't make any notes on the capacitors. Any capacitor connected to leg 3 of either Q82 or Q85 could do it. Also, any capacitor connected to leg 2 of Q82 could have caused it.
C34 and C66 are in the areas where they could be connected to those points.
C34 and C66 are in the areas where they could be connected to those points.
Hello Perry Babin,
I changed the resistor and to my surprice the amp started to work. All the symptoms are gone, voltages are as they should be and no distorsion. The amp has now "play´d" for 2 hours without any problems. Idle Current without nothing connected is about 2,1A, is that normal?
The amp sounds great and is pretty powerfull.
Thank you Perry Babin for your expertice in car audio repair and that You are kind enough to help us with our problems.
Regards
Leif
I changed the resistor and to my surprice the amp started to work. All the symptoms are gone, voltages are as they should be and no distorsion. The amp has now "play´d" for 2 hours without any problems. Idle Current without nothing connected is about 2,1A, is that normal?
The amp sounds great and is pretty powerfull.
Thank you Perry Babin for your expertice in car audio repair and that You are kind enough to help us with our problems.
Regards
Leif
I don't know what the idle current should be but 2.1A for such a large amplifier isn't excessive.
lanzar 50c
hey perry i have a lanzar 50c that is like a dead short when i try to power it up!! kills any fuse i put to it instantly any suggestions?
hey perry i have a lanzar 50c that is like a dead short when i try to power it up!! kills any fuse i put to it instantly any suggestions?
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