Re: shut down / restart on keying, now no power
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I've had this happen to me in the past. Fuse holder connections, power connections, even one time a defective fuse. The fuse read continuity with a meter on ohms but would not pass any current. I asked a professional radio tech if he had ever seen that B4. He replied, "yes, rare but I've seen it before" Bob W4JFA
Hi Colin, These things are ALWAYS caused by power input failure, which only shows itself when you transmit. There is a poor or corroded connection in your power supply leads. As the other posts have said, clean?every contact you can find, De-oxit?everything, and for final confirmation, attach your voltmeter to the power outputs of the 4 pin Molex ATU socket at the back, and watch the voltage?when you push the PTT. You'll find the pin-outs for that socket in the !C-7000's manual.
Good luck! 73 Dave? Reece????
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Dave
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Bob