20 Most Recent Crown CE1000 2-Channel Amplifier - Page 5 Questions & Answers

Replace/repair fan.

That is a subjective statement. You need to measure the SPL at the speaker and check against the specs and also measure the power from the amp to have the data to check and compare with. That will give you an objective answer. You could have lost part of your hearing, I do not know!

I would suggest you take it to your local Crown repair depot. It sounds like a fault in the internal protection circuits or the outputs are blown. Without a lot more information I cannot help.

Unfortunately, there may be a number of reasons. it would be much easier to diagnose if were taken to a n authorized repair center. Here is the link to Crown support- Service Centers

Check speaker to power bank protection circuit. The circuit is faulty indicating to the power amp that speakers are disconnected that shuts down the amp to protect the unit

Please, what is the problem, what is the question?

Power output amplifier circuit should be checked. If there is any delay relay fitted, its drive circuit too should check. Check all the components at the main power amp output section. Refer its schematic diagram for more details. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" will make surf easy. Surf the site with patience. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

Interchange speaker, and input cable

Switch speakers, could be a speaker problem, there could be an open cable from the pre amp

HelloCheck the voltage comes to the fan first. If voltage is there and fan does not spins, either the fan is strucked by some external substances like dust or so. Check whether it can be turned freely by hand. If there is no fiction found in tuning the fan, replace it. It is faulty. If it is dusty, clean it. OK.

Ok,Lets get this straight, you are saying that a CROWN MICRO-TECH2400 power amplifier show the two front red lights when you turn it on? Because it supposed to do that if everything is fine, when you turn your amp on and one of the lights or both don't turn on then you have a serious issue with this great amp, keep me informed in case you need further help.

I have the same problem,can be like David says,should try and test tonigth some more suggestions,some!