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Disco4 Stars Wars Audio Static Sounds when cold
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richardch
 


Member Since: 27 Dec 2005
Location: Zurich
Posts: 415

Switzerland 2012 Discovery 4 3.0 SDV6 HSE Auto Chawton WhiteDiscovery 4
Disco4 Stars Wars Audio Static Sounds when cold

OK so I have had for 6 months, no audio when the car is cold for the first 10 minutes or so on start up, just the star wars audio static, does this my amp is half dead, any solutions or cost effective replacement suggestions welcome
  
Post #229613517th Jun 2022 12:30 pm
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Hardware
 


Member Since: 28 Jun 2016
Location: Hiding under the M60
Posts: 12722

United Kingdom 2011 Discovery 4 3.0 SDV6 XS Auto Sumatra BlackDiscovery 4

Sounds like a dry solder joint , if I've understood correctly that after 10 mins it works?
 .


Dean
====================================

2011 D4 XS - OBD port protection, RLD spare wheel protector, All LED interiors lights, Timed Climate enabled, iiD tool paired.
2011 D4 Landmark - Stolen from same dealer before I paid for it
2011 D4 GS - Stolen whilst at dealer Sad ... All LED interiors lights, DRLs, Spare Wheel protector.
1996 300Tdi - Eaten by tin worms 
 
Post #229614417th Jun 2022 1:54 pm
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richardch
 


Member Since: 27 Dec 2005
Location: Zurich
Posts: 415

Switzerland 2012 Discovery 4 3.0 SDV6 HSE Auto Chawton WhiteDiscovery 4

yes its totally fine once it has warmed up, which takes either 5 or 15 minutes depending on how cold the ambient temp is, how would I find a dry solder joint though? I have a lovely soldering iron, would this be inside the amp
  
Post #229614617th Jun 2022 1:59 pm
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richardch
 


Member Since: 27 Dec 2005
Location: Zurich
Posts: 415

Switzerland 2012 Discovery 4 3.0 SDV6 HSE Auto Chawton WhiteDiscovery 4

this post was very helpful https://www.disco3.co.uk/forum/post2296225.html#2296225 found my D4 logic 7 amp and disconnected and reinstalled everything no change, who can test or repair these Harman- Kardon CH32-19C164-BC units please?
  
Post #229631919th Jun 2022 2:47 pm
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richardch
 


Member Since: 27 Dec 2005
Location: Zurich
Posts: 415

Switzerland 2012 Discovery 4 3.0 SDV6 HSE Auto Chawton WhiteDiscovery 4

have ordered a fleabay amp replacement lets see
  
Post #229939310th Jul 2022 3:42 pm
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richardch
 


Member Since: 27 Dec 2005
Location: Zurich
Posts: 415

Switzerland 2012 Discovery 4 3.0 SDV6 HSE Auto Chawton WhiteDiscovery 4

Shocked so the new amp when plugged in worked just fine until I switched the car off and on again when it is back to the same old problem. need to follow the MOST Bus around seems, like a broken wire somewhere
  
Post #230045518th Jul 2022 10:57 am
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richardch
 


Member Since: 27 Dec 2005
Location: Zurich
Posts: 415

Switzerland 2012 Discovery 4 3.0 SDV6 HSE Auto Chawton WhiteDiscovery 4

So took it to an auto electrician, nothing wrong with the amp power source, and it seems on my 2012 HSE that the MOST bus is only between 3 units; the MuliMedia screen, Integrated CD RADIO BLUETOOTH SAT NAV unit and the Amp so the next stage is have bought a replacement Integrated CD RADIO BLUETOOTH SAT NAV unit from fleabay
  
Post #230104822nd Jul 2022 3:12 pm
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DIY Ace
 


Member Since: 06 Feb 2019
Location: Hampshire
Posts: 898

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Bonatti GreyDiscovery 3

Have you thought yo check the condition of your battery? Unless it just coincidence, I've found on a few occasions with my D3 that if I haven't used the car for a few weeks, that the radio and screen don't come alive until a few miles into the journey. Perhaps once the battery is is being charged up.
 2022 BMW i4 M50. Bought Oct 2022. 10,200 miles and counting...
2014 BMW 435d convertible. Bought July 2021. 58,000 miles and counting...
2005 Discovery 3 HSE Auto. Bought Feb 2019. 169,000 miles and counting...
2009 Freelander 2 XS Manual. Bought Sep 2013. SOLD Aug 2021 (already regretted!)

https://youtube.com/channel/UCO_u_0D45x9KGfiNstzLJnw 
 
Post #230105822nd Jul 2022 7:18 pm
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richardch
 


Member Since: 27 Dec 2005
Location: Zurich
Posts: 415

Switzerland 2012 Discovery 4 3.0 SDV6 HSE Auto Chawton WhiteDiscovery 4
RESOLVED

so thankfully it was simply the header audio unit and there are plenty of JLR items available on EBAY for circa GBP 100, feels like a new car
  
Post #23027713rd Aug 2022 2:59 pm
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