Cotton in the dynamics

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maxxxam78
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Cotton in the dynamics

Postby maxxxam78 » Fri May 05, 2017 6:52 pm

After installing the radio in the car from the right front speaker began to hear clapping. The popping heard when you turn off the radio, pressing the button mute and the volume is decreased to 0. Amplifier no. With regular radio no cotton. When you connect to the line out leads on cotton too. Radio RQ0278E. Help to understand! Need of the electrical schematic for the sound.



Jammy
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Re: Cotton in the dynamics

Postby Jammy » Mon May 08, 2017 5:57 am

Hi,
For the sound problem,please first check the right front speaker is normal.You can connect the wires of the right front speaker to the left front speaker wires of the ISO cable. And if you confirm the right front speaker is OK, so try to restore factory settting. If this don't help,could you mind show me a short video about your problem. We try to help you.
Sorry for that there is not electrical schematic here because the factory don't provide that to us .
Regards

maxxxam78
Posts: 7
Joined: Fri May 05, 2017 6:41 pm
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Re: Cotton in the dynamics

Postby maxxxam78 » Thu May 11, 2017 5:50 pm

Hello, speakers sometimes changed the factory settings restored, nothing helped, popping remained. Video know. https://youtu.be/_SoM6DBn6JY

Jammy
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Re: Cotton in the dynamics

Postby Jammy » Fri May 12, 2017 3:00 am

Hi,
sorry for that i forgot to ask you what your car model number and the order number of the unit is.
Regards

maxxxam78
Posts: 7
Joined: Fri May 05, 2017 6:41 pm
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Re: Cotton in the dynamics

Postby maxxxam78 » Fri May 12, 2017 5:06 am

Car model Nissan Sentra B17, 2015. And what a room block is needed?

maxxxam78
Posts: 7
Joined: Fri May 05, 2017 6:41 pm
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Re: Cotton in the dynamics

Postby maxxxam78 » Mon May 15, 2017 7:15 am

Nissan Sentra B17 2015

Jammy
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Re: Cotton in the dynamics

Postby Jammy » Mon May 15, 2017 9:43 am

Hi,
please check whether the gray wire from our unit ISO cable connect to the gray wire from the car or not.and check whether the gray black wire from our unit ISO cable connect to the gray black wire from the car or not.If not,please change it as i describe.
Regards

maxxxam78
Posts: 7
Joined: Fri May 05, 2017 6:41 pm
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Re: Cotton in the dynamics

Postby maxxxam78 » Mon May 15, 2017 10:25 am

Everything is connected correctly.

maxxxam78
Posts: 7
Joined: Fri May 05, 2017 6:41 pm
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Re: Cotton in the dynamics

Postby maxxxam78 » Sun May 21, 2017 9:08 am

In the workshop it turned out that the clapping is likely to come from chips CSC37534. You must solder this chip or to change the whole Board with this chip. Can tell de you can buy this chip or the entire Board? Maybe the manufacturer will be able to send me these components?

Jammy
Posts: 7550
Joined: Tue Mar 29, 2016 1:03 am
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Re: Cotton in the dynamics

Postby Jammy » Wed May 24, 2017 2:30 am

Hi,
i agree that there are some components on mainboard should be broken.But we usually don't send components to our clients.
So you can contact the customers service to change a mainboard.
Regards


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