Screen black after battery change

[matt8]

On 11/16/2023 at 11:09 PM, toffee_pie said:

I don't really care much about fixing or not - just seeing if I can find out what's happening with the unit and if some light can be shed. I have no idea when I get a chance to look at this but send it anyway. 

 

 

@toffee_pie, how’d you get on with the kind offer from @Paul Brooksbank

[toffee_pie]

19 hours ago, rayaans said:

Yes needs a new unit. 

No you don't - you need a claim against Lexus 

[toffee_pie]

2 hours ago, matt8 said:

@toffee_pie, how’d you get on with the kind offer from @Paul Brooksbank

I don't know what happened I asked him sent me on the unit but I did not receive anything. 

Lexus being Lexus probably have tainted people's views on what they make and it's impossible that they have duff navigation units.

I've been working on my Jaguar XKRS and like the Subaru I've had the Battery off multiple times, nothing wrong and I can confirm that the Jaguar is quite complex with several different bus technologies going on and around 6 or more module controlling the navigation system itself 

As I said more than once this Navigation system on the Lexus has a design fault, but what would I know I just made a switching supply for my company over the last year - in rush current looks to be killing logic ICs due to lack of filtering and protection 

[rayaans]

On 11/12/2024 at 8:54 AM, toffee_pie said:

No you don't - you need a claim against Lexus 

Well firstly I don't think a claim would solve the issue of having a blank screen and secondly itd take years.