Acoustic Research AR3 Speaker "troubleshooting blown subwoofer" Questions

...likely the amp in the sub has blown. It will need repair or replacement. I'd take it to an expert in repairing amps, it's not a job for you unless you're experienced in troubleshooting these

...blown fuse in the amp, replaced it with a fuse from the speaker that was working correctly, and switched the power cords and it still wont come on. Where do I go from here? Theres not a lot of ...

...BLOWN. WHAT ELSE CAN IT BE? Strange as this may sound, I have had the torroid open up and cause this. Without seeing the actual unit, I really can't say for sure what the actual problem is. Where are ...

...blown, unless you are familiar with soldering techniques and troubleshooting electronics, leave this to the pro's. It isn't as easy as you might think and you can destroy the PCB in your attempts to ...

...blown either.wat does r57 and r52 control and is that the problem? Thanx for any info guys! The Class D module may have failed, Service manuals: Psw-d110_DPS-10_RevF sm.pdf Please leave rating if it ...

...subwoofer assembly. Any ideas? Thank you. Does the unit have a fuse?? If so I would start there, making sure that I replace it with a like fuse. I don't believe you are going to find a schematic ...

...troubleshooting locates the problem, you can take the speaker to a good shop for their opinion. Be sure to connect the speaker to a completely different system to see if the popping continues. If you ...

...troubleshooting any electronic device, especially amps, open it up and look at the circuit board. Look for burned board and components. Then test to see if the burned/blown component had reason to ...

I have original AR3a speakers. Both speakers have T1 and 2 shorted with wire in the back, but still I am not getting sound on the tweeter and mid on both speakers? I got positive wire(red) on 1 and ...

...subwoofer. Few years old. It doesn't work. Any ideas on how to test some things to check and see if anything is blown? I'm not an expert, to say the least, on electronics like this. Pull the amp out ...