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No Sound
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CJS
 


Member Since: 02 Nov 2006
Location: East Lothian
Posts: 62

Scotland 2014 Discovery 4 3.0 SDV6 HSE Auto Corris GreyDiscovery 4
No Sound

I was listening to a CD while driving and suddenly the sound disappeared. The display showed the disc was still playing but I could not hear anything through the speakers. I cannot hear anything using the radio, the DVD or the Sat Nav. If I listen through headphones, using the door mounted sockets, everything appears to be fine. Clearly the unit is still working so I think it must be the amplifier. I have tried changing the fuse for the amplifier but it has made no difference and the fuse looked fine anyway. I see a few people have had similar problems and most have been fixed by leaving the car over-night to 're boot' - this hasn't worked for me as it has been two days now!
Anyone out there got an idea what this might be?
  
Post #13287524th Feb 2007 3:25 pm
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90BHP
 


Member Since: 18 Oct 2006
Location: Half way along the road on the right
Posts: 3706

United Kingdom 2009 Discovery 3 TDV6 XS Auto Stornoway GreyDiscovery 3

Broken Wink
 "To finish first, one first has to finish ...."  
Post #13287624th Feb 2007 3:27 pm
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CJS
 


Member Since: 02 Nov 2006
Location: East Lothian
Posts: 62

Scotland 2014 Discovery 4 3.0 SDV6 HSE Auto Corris GreyDiscovery 4
No Sound

Are 'broken' amps common - has anyone had to replace their amp?
  
Post #13289424th Feb 2007 7:16 pm
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10forcash
 


Member Since: 09 Jun 2005
Location: Ubique
Posts: 16534

United Kingdom 2007 Discovery 3 TDV6 HSE Manual Zermatt SilverDiscovery 3

nope, not common, although if the headphone outputs are working this would suggest a bad connection or power failure to the amp - if the fuse is OK, maybe the earth (ground) connection or a multiplug on the amp itself is loose?
  
Post #13291824th Feb 2007 9:34 pm
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CJS
 


Member Since: 02 Nov 2006
Location: East Lothian
Posts: 62

Scotland 2014 Discovery 4 3.0 SDV6 HSE Auto Corris GreyDiscovery 4

Dealer has had the dash out but has been unable to find the fault in one day. He has asked for the car back for three days next week! He thinks it is something under the seats and wants the front ones removed. He said something about the aerial amp. Does this make sense to anyone?
  
Post #1362006th Mar 2007 4:18 pm
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SN
 


Member Since: 03 Jan 2006
Location: Romiley
Posts: 13710


...the something under the seat...

...is the amp! Thumbs Up
 Steve N | 21MY Defender | 08MY Discovery 3 (history) | 06MY Discovery 3 (ancient history)   
Post #1362026th Mar 2007 4:28 pm
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navydevildoc
 


Member Since: 04 Aug 2005
Location: San Diego, California
Posts: 157

United States 2005 LR3 4.4 V8 HSE Auto Bonatti GreyLR3

Yup... sounds like the Audio Amp. The Aerial amps are all in the back above the headliner.
  
Post #1362676th Mar 2007 6:20 pm
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CJS
 


Member Since: 02 Nov 2006
Location: East Lothian
Posts: 62

Scotland 2014 Discovery 4 3.0 SDV6 HSE Auto Corris GreyDiscovery 4

Thanks. I did not know the audio amp was under the front seat. The engineer said he wants to check the wiring between the audio amp and the aerial amp.
  
Post #1365067th Mar 2007 12:37 pm
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CJS
 


Member Since: 02 Nov 2006
Location: East Lothian
Posts: 62

Scotland 2014 Discovery 4 3.0 SDV6 HSE Auto Corris GreyDiscovery 4

I replaced my roof mounted DVD recently. Could the installer have done something that may have triggered this problem?
  
Post #1365127th Mar 2007 12:38 pm
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bkehoe
 


Member Since: 25 Feb 2006
Location: Wexford
Posts: 1481

Ireland 2005 Discovery 3 TDV6 HSE Auto Zambezi SilverDiscovery 3

CJS wrote:
Thanks. I did not know the audio amp was under the front seat. The engineer said he wants to check the wiring between the audio amp and the aerial amp.


Well that's funny, as they aren't connected. The aerial connects directly to the headunit! Wink
 IE - 05 D3 TDV6 HSE - Zambezi Silver
SA - 07 VW Golf TDI - White - Sold! 
 
Post #1365237th Mar 2007 12:55 pm
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blueanchorinn
D3 Decade 


Member Since: 07 Mar 2006
Location: In a pub in Devon
Posts: 973

United Kingdom 2006 Discovery 3 TDV6 HSE Auto Lugano TealDiscovery 3

Check the little plastic plug in the aux socket in the back of centre console. Wiggle it whilst cd is playing and see if the sound comes back, it did for me
 Pot Noodle Challenge Winner 2011
I refuse to have a battle of wits with an unarmed person 
 
Post #1366257th Mar 2007 5:34 pm
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PCH
 


Member Since: 12 Jan 2005
Location: Anywhere but work
Posts: 812

Australia 2012 Discovery 4 3.0 SDV6 HSE Auto Fuji WhiteDiscovery 4

Mine has just done this again - no sound that is and the Radio/CD player is on.

After a reboot (with locking the doors) it worked again.

It has only ever happened 2 times in 2 years.

Chris
 2011 Discovery 4 (MY12) SDV6 HSE with General Grabber AT's, Traxide Aux Battery system, custom rear drawers and Autosafe half height cargo barrier

Gone - 2005 Discovery 3 TDV6 HSE
ARB Bull Bar, Warn 9.5XP Winch, IPF D/Lights, Cooper STT's, LR Raised Air Intake, Traxide aux battery system, custom drawers and half height Autosafe cargo barrier, Mitchell Bros 4x4 tow hitch 
 
Post #1367787th Mar 2007 11:21 pm
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Jamo
 


Member Since: 18 Jan 2006
Location: Esperance, Western Australia
Posts: 1170

Australia 

I've never had this problem, but sometimes the SatNav lady drops her voice down to a really quiet whisper for no apparent reason.
 Have a nice day!
2010 Cayenne Diesel with PASM & Off Road Pkg
2005 HSE D3 (Sold) 
 
Post #1368708th Mar 2007 1:10 am
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10forcash
 


Member Since: 09 Jun 2005
Location: Ubique
Posts: 16534

United Kingdom 2007 Discovery 3 TDV6 HSE Manual Zermatt SilverDiscovery 3

Maybe she's a bit of a tease? Wink
  
Post #1368738th Mar 2007 1:17 am
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Jamo
 


Member Since: 18 Jan 2006
Location: Esperance, Western Australia
Posts: 1170

Australia 

I think she just toys with me! Crying or Very sad
 Have a nice day!
2010 Cayenne Diesel with PASM & Off Road Pkg
2005 HSE D3 (Sold) 
 
Post #1368798th Mar 2007 6:14 am
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