Connex 3300 240-channels Mobile Cb Radio Mosfet Powered "wiring diodes" Questions

keep blowing fuses probably crossed wires hooking up looking at a wiring diagram and cb to find what is blown so I can replace Thanks Most likely you have blown the protection diode in the power input

cobra 29 nite watch hooked power wires up backwards witch diode is blown there is a diode on the power line that blocks the dc to ground. follow pwr wires down to board. and the first diode on the + ...

no power to radio Hi. Have you accidently reversed the positive and negative wires?, if you did then a diode has gone short. The rig has a protection diode across the 12 volt input inside the CB. This

when i plug it to the power cord it blows the fuse You have hooked your power wire up backwards at some point and blown the polarity protection diodes. This requires opening the radio and using a ...

I have a Cobra 19 plus that doesn't turn on what do I need to check? You have hooked your power wire up backwards at some point and blown the polarity protection diodes. This requires opening the ...

when i hook up my cobra 29 Ltd to my pickup it keeps blowing fuses, red to postive and black to negative..Cannot figure out whats wrong You have hooked your power wire up backwards at some point and ...

when i turn it on ..... i see smoke pls help Do you like your radio medium or well done? You may have hooked your power wire up backwards at some point and blown the polarity protection diodes. This ...

cb was hooked up backwords +-/-+ can it be fixed Some of the car electronics will put crowbar DIODE in the unit, the Cathode will be connected to the incoming positive, and the ANODE will be hooked up

blown fuses probably crossed power leads looking for component to replace have wiring diagraham no need for wiring diagram just replace the reverse polarity diode. Look at where the power wires come ...

what would cause my magnum 257 not to power up or turn on? was using an amp with it the amp failed.the radio wont turn on fuse is ok exturnally. the power wires not being heavy enough.blown fuses ...