Navigation screen black! Help!!!!
^Oh crap! Luckily I've got a friendly local Lexus salvage yard owner that is willing to help me out; he said he would help me by swapping out my NAV unit with his good one...and go from there.
Driver School Candidate
Joined: Feb 2017
Posts: 6
Likes: 1
From: Ca
Navigation screen when black...
Very interesting! I'll PM you for more details about this, but I had the EXACT SAME issues as you had earlier described, including the power comsumption screen. I only started having this issue when the battery in my car came near end of life; still had 385 CCAs though, but I replaced the battery with a new one and still have NO NAV.
Where'd you do to have the charging system checked out?
Where'd you do to have the charging system checked out?
Driver School Candidate
Joined: Feb 2017
Posts: 6
Likes: 1
From: Ca
My navigation is not working and went black
Hey guys, my navigation screen just died out on me... I have no idea what happened.
I've searched around and only 1 person experienced this problem and it fixed by itself.
The radio and clock both work but the navigation and all the buttons on the unit doesn't work..
It worked before but it was strange, it kept showing this power consumption screen and had vertical lines moving across.
My A/C is blasting and I cant turn it off! ITS COLD AS *****.
If you guys have any ideas it would help!
Thanks!
Someone said it might be the battery or alternator but my battery is fine, I don't know how to check my alternator..
I've searched around and only 1 person experienced this problem and it fixed by itself.
The radio and clock both work but the navigation and all the buttons on the unit doesn't work..
It worked before but it was strange, it kept showing this power consumption screen and had vertical lines moving across.
My A/C is blasting and I cant turn it off! ITS COLD AS *****.
If you guys have any ideas it would help!
Thanks!
Someone said it might be the battery or alternator but my battery is fine, I don't know how to check my alternator..
Rookie
Joined: Aug 2016
Posts: 31
Likes: 1
From: NC
This guy is building me a Nav to Non-Nav wiring harness. This will allow me to switch over two a double din radio using the Scosche LS2151B dash kit.
http://www.ebay.com/itm/LEXUS-IS250-...-/251052866099
http://www.scosche.com/ls2151b
http://www.ebay.com/itm/LEXUS-IS250-...-/251052866099
http://www.scosche.com/ls2151b
Driver School Candidate
Joined: Feb 2017
Posts: 6
Likes: 1
From: Ca
Driver School Candidate
Joined: Feb 2017
Posts: 6
Likes: 1
From: Ca
Thanks
This guy is building me a Nav to Non-Nav wiring harness. This will allow me to switch over two a double din radio using the Scosche LS2151B dash kit.
http://www.ebay.com/itm/LEXUS-IS250-...-/251052866099
http://www.scosche.com/ls2151b
http://www.ebay.com/itm/LEXUS-IS250-...-/251052866099
http://www.scosche.com/ls2151b
Driver School Candidate
Joined: Feb 2017
Posts: 6
Likes: 1
From: Ca
The problem you have is not the Fuses. Black screen become very popular now and the problem come from the display driver. Many thread discus about this matter already and like i stated in other thread as well.
YOU NEED TO REPLACE THE BOARD OR REBAL THE BGA TO MAKE IT WORKS AGAIN!!!
Good Luck!!!
YOU NEED TO REPLACE THE BOARD OR REBAL THE BGA TO MAKE IT WORKS AGAIN!!!
Good Luck!!!
Driver School Candidate
Joined: Nov 2014
Posts: 10
Likes: 1
From: BY
Little thread up. Sorry for my english.
IS250 2006 with nav
Have the same issue few days ago:
At the beginning my nav restarting while driving (show lexus logo and boots quickly in 1-2 secs), sometimes screen is freezing and buttons around screen (audio, climate, auto etc.) not responding. Radio, CD and buttons on wheel works good.
Today nav completely dead: screen and buttons not working, only radio buttons, cd music.
From this thread i read that it is PCB power board problem. Have any experience that replacing it solved this problem? And this is that board? (Link below)
Link: https://www.aliexpress.com/item/Top-...308.0.0.uyp6ow
Thanks for help
IS250 2006 with nav
Have the same issue few days ago:
At the beginning my nav restarting while driving (show lexus logo and boots quickly in 1-2 secs), sometimes screen is freezing and buttons around screen (audio, climate, auto etc.) not responding. Radio, CD and buttons on wheel works good.
Today nav completely dead: screen and buttons not working, only radio buttons, cd music.
From this thread i read that it is PCB power board problem. Have any experience that replacing it solved this problem? And this is that board? (Link below)
Link: https://www.aliexpress.com/item/Top-...308.0.0.uyp6ow
Thanks for help
The board you are looking at is for LCD (which is less change leading to the problem you have). The Board you should look for is called display driver board which is much more expensive. A few Members here success by replaced it.
Here it is:
https://www.aliexpress.com/item/Free...08.4.27.H0OKHe
Good luck !!!!
Here it is:
https://www.aliexpress.com/item/Free...08.4.27.H0OKHe
Good luck !!!!
Driver School Candidate
Joined: Nov 2014
Posts: 10
Likes: 1
From: BY
The board you are looking at is for LCD (which is less change leading to the problem you have). The Board you should look for is called display driver board which is much more expensive. A few Members here success by replaced it.
Here it is:
https://www.aliexpress.com/item/Free...08.4.27.H0OKHe
Good luck !!!!
Here it is:
https://www.aliexpress.com/item/Free...08.4.27.H0OKHe
Good luck !!!!
Found other sellers on ali, most of them give reply "out of stock" (but why they updating this lot??)
Few sellers, who confirmed, have only Board code: 462651-0012 (2/2), and on other side: 99370-00357, but my board have code: 462651-0012 (1/2).
Compared by photo all other components - the same. But what this digit (x/2) mean? And will (2/2) board will work instead broken (1/2)?
May be other members, who replaced board from ali or opuradio have photos of brokend and new boards?