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Before asuming it is the power transistors check the power on relay first as mine had the same proble and it was because of the Relay that did not switch on the one channel or amp (remember this is a power amp and consist of two mono amps)
Unfortunately Crown amps are not the easiest to repair as they utilize multiple levels of amplification. Since you saw a flash, a resistor probable smoked, I would recommend that you bring this to an authorized service center.
Typing "amp repair" in google should get you a fairly comprehensive list.
I fixed a couple of my amps recently which had blown transistors. These were pretty obvious to spot (look for scorch marks on the PCB) and only a couple of £s to replace - significantly cheaper than a professional repair job, it just depends weather you have the courage to do it yourself!
SIR...,
regarding monitor...display block characteristics which is operated manually by buttons situated bottom of monitor is anytime coming at the centre of monitor display...
The settings block comes on suddenly and we are unable to exit from the same
sometimes the block goes off without any action and everything is fine till it is back again and it is come again and again.....by all this i did'nt work on my PC...all result it's useles......please sir giving your suggestion as soon as possible.......
This has been happening for the last 1 year and is a real pain
Please send some solution
You have bad connections at the inputs. If you can solder, carefuilly remove the board that has the input connector and resolder the jack onto the PC board. This should be done ASAP as with the connection loose like that the circuit board traces are soon to break.
Cuold be the final power amp ic. Might be imput transistors to that channel. Its possible to have a cold solder joint on pcb.
Look close at board with good light and a mag. glass to see if any foggy looking joints and heat up with soldering iron then dab with fresh solder.
Good Luck
BigRED
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