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Replace radio unit, amp & nav screen.
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MJDisco
 


Member Since: 08 Feb 2024
Location: Yorkshire
Posts: 2

United Kingdom 2005 Discovery 3 TDV6 SE Manual Adriatic BlueDiscovery 3
Replace radio unit, amp & nav screen.

Hi all,

Been reading threads & not spotted an answer to my proposed plan. Apologies if it's here & I've missed it, but theres a lot of stuff here!

I have a D3 SE model, Harman Kardon sound system (not logic 7) which I understand is the high line (silver amp under drivers seat).

I'm looking to install a double din android auto head, &I know I will be bypassing the amp.

My sat nav is playing up, & that's going to be removed as well. The nav screen doesn't have any other functions (other than system settings such as language).

My question is this, if I remove the head, amp & nav screen, do I need to retain the optical link or is that redundant? I'd prefer to rip it all out, but will that impact on any other systems please? Tia

Mark.
  
Post #23613958th Feb 2024 12:40 pm
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Flack
 


Member Since: 06 Sep 2006
Location: Preston Lancashire
Posts: 6308

England 2007 Discovery 3 TDV6 XS Auto Stornoway GreyDiscovery 3

Yes the radio is the main network hub for the optics, there are a lot of posts on here that cover all of this.

Flack Thumbs Up
  
Post #23614639th Feb 2024 9:31 am
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pwheeldon
 


Member Since: 14 Jan 2020
Location: West Yorks
Posts: 1504

England 2005 Discovery 3 TDV6 S Auto Bonatti GreyDiscovery 3

As Flack says the MOST system is just for the infotainment, I.e. head unit, screen, sat nav and amp. If you're removing the HU, the rest is redundant so the wiring in could be removed, but I wouldn't bother as it does no harm and gives the option to reinstate the system if needs be.

When I did mine I fitted the HU at the top for a better viewing angle.

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Post #236156710th Feb 2024 6:54 am
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MJDisco
 


Member Since: 08 Feb 2024
Location: Yorkshire
Posts: 2

United Kingdom 2005 Discovery 3 TDV6 SE Manual Adriatic BlueDiscovery 3

Ok, thanks for the assistance. I shall probably leave it in but all disconnected, makes sense!
  
Post #236165010th Feb 2024 9:06 pm
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