Question about JBL GTO75.4 Car Audio Amplifier

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AMPLIFIER NOT WORKING

Good evening,
The problem was caused by me....
i've disconnected my bridged sub woofer when i left for holidays...but unfortunately i didn't remove the cable from the amplifier...the result... the tape went out and the + cable touched the - cable....now the amplifier doesn't work at all,no lamps no sound nothing...i've checked the fuses 2 and the cables... all seem to be ok ,please what can i do.Here in Greece i can't find someone to fix it.
Thanks Giorgos

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With your multimeter set to DC volts, the black meter lead on the ground terminal of the amp (not on the point where the ground wire connected to the vehicle) and the head unit on (so the amp will have remote voltage applied), touch the red lead alternately to the B+ and remote terminals of the amp. If the voltage is below ~11 volts, you need to check the wiring feeding whichever line is too low.

Posted on Aug 20, 2008

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