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TV Installation help no picture
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mattlidster
 


Member Since: 30 Jul 2011
Location: Poole Dorset
Posts: 128

United Kingdom 2011 Discovery 4 3.0 SDV6 Commercial Auto Orkney GreyDiscovery 4
TV Installation help no picture

Hi All I have fitted the OEM TV and I have plenty of channels and superb sound on them all, but just a white screen, any ideas as to what it could be? have tried swapping over the fakra cables but no joy, there is a possibility the have come out of the back of the head unit but before I pull the dash apart again I just wanted to check it was nothing simple!! Laughing  
Post #13704298th Nov 2014 6:10 pm
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wiggs
 


Member Since: 03 Sep 2006
Location: Manchester
Posts: 14368

United Kingdom 2015 Discovery 4 3.0 SDV6 HSE Auto Fuji WhiteDiscovery 4

Try swapping the inner / outer core of the coax ( pin 4 and 5 I think ) G4 Gone ...but not forgotten  
Post #13704638th Nov 2014 7:04 pm
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mattlidster
 


Member Since: 30 Jul 2011
Location: Poole Dorset
Posts: 128

United Kingdom 2011 Discovery 4 3.0 SDV6 Commercial Auto Orkney GreyDiscovery 4

Cheers Adrian that's what I thought but I tried that, I will try some newer connectors tom as I think I may have a bad connector. Just out of interest if I get it right does the picture display immediately or do I need to turn off and on again?  
Post #13704948th Nov 2014 7:59 pm
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mattlidster
 


Member Since: 30 Jul 2011
Location: Poole Dorset
Posts: 128

United Kingdom 2011 Discovery 4 3.0 SDV6 Commercial Auto Orkney GreyDiscovery 4

Still no joy! I can see a ghost faint image going across the screen and great sound! Adrian do the antennae amps need to be wired in a set combination, i.e brown is front right and left and green is rear right and left? or is green left and brown right?  
Post #13708449th Nov 2014 7:19 pm
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ajsms999
 


Member Since: 28 Jul 2009
Location: shropshire
Posts: 206

United Kingdom 2012 Discovery 4 3.0 SDV6 Commercial Auto Fuji WhiteDiscovery 4

Hi Mat,
I did this a while ago - trying to remember which way round they go.
Have you used the OEM Antenna cables or did you make some up yourself?
I'll PM you with my mobile no - it probably easier to talk it through.
Good luck
Andrew Thumbs Up  
Post #13708689th Nov 2014 8:24 pm
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mattlidster
 


Member Since: 30 Jul 2011
Location: Poole Dorset
Posts: 128

United Kingdom 2011 Discovery 4 3.0 SDV6 Commercial Auto Orkney GreyDiscovery 4

I made them myself out of fakra crimps and r174 cable, hence not knowing the right combi! Wasn't sure if it would make much difference mind!  
Post #13708699th Nov 2014 8:26 pm
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ajsms999
 


Member Since: 28 Jul 2009
Location: shropshire
Posts: 206

United Kingdom 2012 Discovery 4 3.0 SDV6 Commercial Auto Fuji WhiteDiscovery 4

Hi Matt,
What year is your car - just need to know the location of the tuner.
I have the LR part no's for the correct repair coax cables (up to 2011MY) - the length of the cables dictates the orientation and positioning.
Regards
Andrew  
Post #13708869th Nov 2014 8:47 pm
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mattlidster
 


Member Since: 30 Jul 2011
Location: Poole Dorset
Posts: 128

United Kingdom 2011 Discovery 4 3.0 SDV6 Commercial Auto Orkney GreyDiscovery 4

Its a 2011 and the tuner is in the rear OS panel next to Bluetooth and FBH remote.  
Post #13709059th Nov 2014 9:17 pm
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