I have this 1500D which fickers between red and blue led so in and out of protection, only visible damage was the 2 22uf non polarised electrolytic capacitors that had swelled and popped the tops, all output fets and ps fets check fine and driver board works in another 1500D ive replaced the 22uf capacitors but amp still cycles between red and blue led and the output fets get hot.
I'm sorry but I'm not going to answer any more questions if you insist on posting photos as you are. Maybe someone else will try to help.
Perry ive posted the pics according to how you have said i should post them....i can see the pic, i can click on it to enlarge it, i dont understand why you are unable to view it
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Type a reply in the quick post message box. Type something that takes a while then click on the image you posted. Try it. What happens?
What happened when you typed something in the message area and then clicked on the image that you posted previously?
Type something in the message box, click on his first image and then continue with the message you were typing. What happens to the message you typed before clicking on the image?
And that is the problem.
I generally copy all text before clicking an image but sometimes I forget to do that and I may lose something that took me an hour to research.
All the poster has to do is post it using the forum's 'go advanced' function and the text won't be lost. All it takes is a instantaneous lapse in concentration to forget to copy before clicking.
This isn't the first time this has come up. I don't mind mentioning it one time but if it's too hard for someone to do it as it should be done (they are too lazy to take 10 seconds to do it a different way than they are currently), I loose interest in helping them.
I wonder how much ranting and raving about this I'd have to do to get banned? 🙂
I generally copy all text before clicking an image but sometimes I forget to do that and I may lose something that took me an hour to research.
All the poster has to do is post it using the forum's 'go advanced' function and the text won't be lost. All it takes is a instantaneous lapse in concentration to forget to copy before clicking.
This isn't the first time this has come up. I don't mind mentioning it one time but if it's too hard for someone to do it as it should be done (they are too lazy to take 10 seconds to do it a different way than they are currently), I loose interest in helping them.
I wonder how much ranting and raving about this I'd have to do to get banned? 🙂
Well doest seems like difficult, big amp. I would remove rectifiers and power it up without them. After that would check the voltages of PS PWM.
Everything checks fine till i plug in audio driver board, the audio driver board is fine as ive used it in another amp
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