Questions & Answers for: im sub circuit board

...im sure all my settings are correct. Any help would be great!! There is probably a bad solder joint or loose wire inside of the sub box. If you can, unplug the sub, take the screws out and remove the ...

...im thinking something is heating up forcing it to shut off ,I really dont know,want to keep this but need to get it fixed so i can i can hear them awesome sounds once again,,,thanks hi the problem ...

...im driving some times it give signal the woofers cussing them to hit heartier. I check the amp and the woofers and the wiring every thing is brand new. did you plug your rca signal wires into the ...

...sub. Also power button does not work most of the time but goes on by tuner button.when turning on from demo mode the system shuts down after a few mins, but turn demo off and push tuner it will stay ...

...im trying to directly solder the 8pin (9 pin with ground) directly to the sub motherboard. please help me out with any info u can. i have schematics but i cant find any document showing the internals ...

...Im pretty sure the fuse is blown because my sub isnt getting any power....problem is that i cant find the damn fuse to check it...anyone know? The fuse may be located in several spots: - fuse inside ...

Im running out of options lol. Help a fellow expert out? PLEASE NOTE: I didnt mark the same model as my amp. I'll find that later tomorrow if you need it Have you checked the final transistors on that

im not sure were to look next. The sub woofer socket seems to be ok. Any help with this matter would be greatly appreciated. Thanks, Alan. Why don't you stick with the original problem - the cable

sub works fine with other PA system? Why it fails and starts over by it self until fails definitly? I don't know what to do... I am thinking selling PA System and subwoofer, this things never have

...im sure YOu didn't touch it , but maybe someone else did) , did the input jack sustain some internal dammge that might not be seen from the outside ? how did you ck the speaker ? did you sub it out ...