Stereo/DVD: HU-850 stops working

[fryzjer65]

Hi recently my stereo stops working display is on I can change everything on it even Parrot hands free kit working fine but my HU-850 is dead and only I can hear like every 5 seconds ( bep ) and like that can anyone help me with the problem . At the beginning it was stopped and when I make a call radio was back but now is dead . Any help please.

[Simon Jones]

It sounds like the problem might be with the mute interface on the Parrot. If you've got the external amp under the drivers seat, try removing the interface and plugging speakers back into the amp.

[fryzjer65]

I will do that tomorrow but I can make phone calls and I can her everything in speakers but nothing else.
I find this on different forum and is same like my one .

http://forums.swedespeed.com/showthr...o-Sound-HU-850

[fryzjer65]

Simon I try that and same, but in the morning when I started my car radio did work for about 1 min and again same beeping sound
Anybody know what I need to do because I didn't want to change it for aftermarket one .

[cheshired5]

Originally Posted by fryzjer65

Anybody know what I need to do because I didn't want to change it for aftermarket one .

Yes. Fit a Grom instead.

[Bill_56]

Originally Posted by fryzjer65

Simon I try that and same, but in the morning when I started my car radio did work for about 1 min and again same beeping sound
Anybody know what I need to do because I didn't want to change it for aftermarket one .

That does make me think, since it worked momentarily... Tomorrow, either leave your phone at home, or switch it off, or enable 'aircraft mode' before starting the car, does it make any difference?

Does the parrot support music streaming? If so, any chance that mode had been accidentally selected?

Thing on my mind is, whilst I'm not familiar with Parrots, most hands free kits simply disconnect all the car's speakers, and 'take them over' when needed. The bluetooth may just be thinking it needs the speakers when it doesn't...

It is also possible the HU-850 has died. But if it were me, before accepting that diagnosis, I'd want to completely disconnect the parrot, and restore original wiring.

[Simon Jones]

On the CTK3100, as Bill describes, the relay module breaks the connection between the amp and speakers and connects the Parrot to the speakers instead. The relays are controlled by the main unit so a fault in either module could leave the feed from amp to speakers permanently disconnected. Here's a circuit diagram showing the relays:



This is my installation under the drivers seat. The output from the amp is the large connector at the bottom left and the wires to the speaker are the white twisted ones towards the right of the picture. If your setup is like this, plug the speaker connector directly into the amp and see if the radio works.

[fryzjer65]

Originally Posted by Bill_56

That does make me think, since it worked momentarily... Tomorrow, either leave your phone at home, or switch it off, or enable 'aircraft mode' before starting the car, does it make any difference?

I did try this and no lack .

Does the parrot support music streaming? If so, any chance that mode had been accidentally selected?

It's not .

Thing on my mind is, whilst I'm not familiar with Parrots, most hands free kits simply disconnect all the car's speakers, and 'take them over' when needed. The bluetooth may just be thinking it needs the speakers when it doesn't...

It is also possible the HU-850 has died. But if it were me, before accepting that diagnosis, I'd want to completely disconnect the parrot, and restore original wiring.

I will try this tomorrow an will let you know.
Thanks Bil

[fryzjer65]

Thank yo guys I will try to disconnect and we will see it

[fryzjer65]

I connect straight without parrot and I disconnect parrot and still same beeping .
But yesterday when I started my car radio was working for about 3min and came back to disame point . Same today morning and died after 2-3 min.

Any more ideas ???