If the service manual is not available on the JVC websites then you should just Google search "JVC A-GX3 service manual" There are many websites that archive manuals. You'll probably have to pay for a copy.
Why can't you disassemble the unit and see the output transistor numbers first?
More importantly how do you know this is the fault?
My 5500 amp drives my home room by room audio system. It has been working just fine (three years...
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My 5500 amp drives my home room by room audio system. It has been working just fine (three years until today. When I fired everything up the rooms that are on the 5500 amplifier, 8 in total, are not performing (no sound). The amplifier "on light" comes on when the power button is pushed and the amp heats up but nothing is coming out of the speakers. Neither the distortion alert or internal protection lights are lighted. I have checked all connection on the surround sound amplifier (it works fine) and the room speaker spilter as well as the input and output connections on the 5500. I noticed on the back panel of the 5500 it cautioned to remove the plug from the wall when changing the fuse. Could this be a blown fuse or would there be some indication of a fuse problem like the power light not glowing red? If it could be a blown fuse can you tell be where the fuse is located as I don't have a schematic or users manual for the amp?
I have a Yamaha dsp-E1000. That i can not get to even power on. When i plug it in the wall it just...
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I have a Yamaha dsp-E1000. That i can not get to even power on. When i plug it in the wall it just clicks at the internal power supply. Any suggestions would greatly be appreciated.
I have a Sherwood AX-4050R Amp. The RCA inputs on the AUX channel are faulty. What's the easiest way...
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I have a Sherwood AX-4050R Amp. The RCA inputs on the AUX channel are faulty. What's the easiest way to fix them? I have opened the casing to the Amp, but there doesn't seem to be a way to get to the inputs on the inside (some screws, which would allow me to remove the circuit board, seem blocked). any solutions?
my htr 2 remote is not operating my nad t743 receiver.
i changed the batteries.
i tried a factory...
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MY HTR 2 REMOTE is not operating my NAD T743 RECEIVER.
I changed the batteries.
i tried a FACTORY RESET which tells you to hold down the ON key and the RTN key? WHERE IS THE RTN KEY ON THE REMOTE?
I looked over and over and can't find it.'
please help
i have a passive 450 watt sub that i have conected to my amp but i get no sound my amp is a mc voice...
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i have a passive 450 watt sub that i have conected to my amp but i get no sound my amp is a mc voice 5.1 esl 24 bit amp