So I. Working on this amplifier again. I found that there was no shielding between the sink and outputs. Also, there was a rectifier with broken legs so I fixed them both after checking all the mosfets and outputs for shorts. All test OK. So when I started the amplifier, it started up, and protection light again.
So I removed the rectifiers to isolate the problem. Amp started up, bam a cap and diode shorted c39, d10 Co nected to a secondary winding on the transformer.
Or is it the vcc regulator or caps? Regulator reads a short. C32 is bad as well. Anyone know the value of c31
So I removed the rectifiers to isolate the problem. Amp started up, bam a cap and diode shorted c39, d10 Co nected to a secondary winding on the transformer.
Or is it the vcc regulator or caps? Regulator reads a short. C32 is bad as well. Anyone know the value of c31
I believe you were right perry the readings of the componts connected are now correct and charging ect.. Any precautions I should take before powering up the amp?
I don't want damage this ic?
I don't want damage this ic?
Power up through a limiter and maybe try pulsing the remote to see if you see anything strange happening.
I don't have much experience with these. I think I only had to repair 1 or 2.
I don't have much experience with these. I think I only had to repair 1 or 2.