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Phone charger static after new head unit


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mohpro 
Member - Posts: 33
Member spacespace
Joined: October 30, 2014
Location: Maine, United States
Posted: May 29, 2017 at 7:44 PM / IP Logged Link to Post Post Reply Quote mohpro
I installed a kenwood head unit in my father's 2002 Ford F-550. After installing the head unit, when an adroid phone micro usb phone charger is plugged into the cigarette lighter outlet, and the head unit source is on the tuner, the signal is lost and becomes all static. This does not happen when streaming music through bluetooth. It only happens when the head unit source is set to tuner and the phone charger is plugged in to the cigarette lighter. When you remove the phone charger the static stops and the radio signal comes back.
i am an idiot 
Platinum - Posts: 13,489
Platinum spaceThis member consistently provides reliable informationspace
Joined: September 21, 2006
Location: Louisiana, United States
Posted: May 29, 2017 at 8:03 PM / IP Logged Link to Post Post Reply Quote i am an idiot
There is a switching power supply inside the adapter. It is generating RFI Radio Frequency Interference. Does the deck not have USB?
mohpro 
Member - Posts: 33
Member spacespace
Joined: October 30, 2014
Location: Maine, United States
Posted: May 29, 2017 at 8:06 PM / IP Logged Link to Post Post Reply Quote mohpro
i am an idiot wrote:
There is a switching power supply inside the adapter. It is generating RFI Radio Frequency Interference. Does the deck not have USB?
Inside what adapter is a switching power supply? The deck does have a USB port on the front. I want to fix the problem.
i am an idiot 
Platinum - Posts: 13,489
Platinum spaceThis member consistently provides reliable informationspace
Joined: September 21, 2006
Location: Louisiana, United States
Posted: May 29, 2017 at 10:18 PM / IP Logged Link to Post Post Reply Quote i am an idiot
Plug the phone into the USB of the radio.

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