Hello. I have Witson head unit. I have a problem with the microphone, there is a very big noise and the voice is quiet. I found pictures on thsi forum(i only save jpg) how to modify the microphone on the radio witson.
I spread out my unit and saw that I do not have a separate bluetooth plate, and that my PCB is all other than on photos. Has anyone repaired a microphone in this unit, or knows how to do it?
My head unit:
https://drive.google.com/open?id=0B-rptWfLa1KKajdNeS1SRk9xcVE
Please help.
Regards.
Hi dawcior-al.
I also have the same radio.
I need an RCA and LVDS socket diagram.
Which pins are responsible for what.
If you still have this radio, please help.
Hello,
I've found a way to fix some problems with my car-specific PX5 Head Unit which is for an Audi A3 8P and would like to share this solution with you.
The first problem I've found was that with the Bose sound-system the volume would slightly change.
This has to do with a feature called Audio Pilot. With the stock radio this could be disabled in the menu.
To disable this behavior you have to put 12V on a Pin of the quadlock connector for the radio. (see first picture)
The second problem was that an original aux-input wasn't working. The needed Pin's were described on the label of the Head Unit, but after some investigation it was clear that they were not connected. So you would have to get them from the quadlock connector to the connector from the head unit.
Not a clean solution if you ask me.
The Solution of both problems was easy, you can make an additional adapter or you can open your head unit to make some cable bridges.
I choose the second method to reduce the adapters in the car behind the head unit. It's a much cleaner look and there are less points of failure.
The attached pictures show which connection I had made to get all functions working without any additional adapters.
As I didn't find any information for this topic, I hope i could help someone with this post.
Hi, does someone have a pinout of a Isudar H53 headunit.
I did remove all the not used cinch cabels and also did remove the cinch for the rear parking camera.
A pinout would be helpfull for now and for the future.
I made a photo of the schematic that I found on the radio but i can't post it because I'm a new member.
I can send it by PM.
Thanks!
Hello folks,
I bought cheap PX3 Android unit MTCE_LM, but need for upgrading TDA7388 amplifier with the TDA7850 amplifier.
Android is working, updated with Malaysk and MTCE_LM_V3.67d, works with the car via CAN BUS.
As it comes without harness, I need connector for rear view camera, or at least which port should I use for video signal. So far I could not find it...
There's a screens below and thanks in advance!
Hi there. I searched (at least I tried for several hours without luck) this forum and the internet in general.
I have bought a ES8113M from Erisin (https://erisin.de/products/-655) with Android 10 preinstalled and a RN-SS-01 canbus decoder. The issue is that the steering wheel controller is not working. Does anyone have managed to connect the canbus of their Megane to the Android head unit?
Please tell me if you need more info. I am happy for every litte hint on PIN Layouts, factory setting, firmware upgrades or anything else.
Thanks in advance
What did seller suggest when contacted for support?
Is this an FYT based unit?
Thanks @marchnz for your quick reply and thereby help .
Support is poor. I asked two times over two different channels but did not get any answer yet.
Sorry to ask, I am new to Android head units. What do you mean FYT unit? Do you mean the MicroControlerUnit (MCU)-type? Then it's a S32F0 or LEIMA?
It says S32F0_LEIMA-W 20201020-17:05 HD1_7708_D_FF_C8
Oh I see you may ask because I posted to FYT Android head units. If this was wrong sorry and maybe a moderator will provide help and move to the appropriate sub forum (thanks).
@Badger50 thanks for moving this thread to the right forum. I hope someone still reads older (like in days ;-) threads and is able to help and or ask questions for me to better understand and hopefully solve my issue....
neobond said:
@Badger50 thanks for moving this thread to the right forum. I hope someone still reads older (like in days ;-) threads and is able to help and or ask questions for me to better understand and hopefully solve my issue....
Click to expand...
Click to collapse
Is there a possibility to connect the shown connector directly to the radio?
Did you get the right cable tree from the seller? Normally the CAN adapter is connected in between the car-cable tree and the radio.
Is this the right CAN adapter for this radio, provided by the radio seller?
Thank you @rigattoni for your reply. And yes, the Canbus-Decoder ist connected to the Megane on the one side (for power and canbus signal) and the radio (see pinout picture from erisin). I would confirm this as you say it's "normally". I think and hope I have the right harness. At least the QR code says for MEGANE 2 and the website / the seller state it is especially designed and adapted for the Megane 2 (https://erisin.de/products/erisin-e...wifi-4g-dvd-obd-canbus-swc-für-renault-megane).
I did some more digging and analising today. Here are the colors of the ISO-Adapter with the according functions as far as I could find out on the internet (First screenshot). I also compared the cables from the harness and the radio to the canbus adapter (second screenshot). And finally I checked the connections to the radio and the link from there to the canbus adapter again (third screenshot).
It would be nice if someone could confirm some functions and if especially the canbus connections from the harness are the same with your knowledge (at best from another Renault Megane CC2 driver ).
Also I am curious if someone can shre more intel on the canbus cables of a Megane convertible 2.
What if the wiring is fine. I measured 5V between RN-SS-01 PIN3 / PIN4 and GND. To me that makes sense for a canbus information channel... Lots of messages on high...
Can someone provide the correct parameters for the Android head unit? I did a factory reset, an android reset and a SD0 card wipe. Unfortunately the car settings and factory settings remain as I did set them during testing.
For the canbus type (in the factory settings) I think it was 0x00 OFF when I first installed it. I cannot select it from the "select your model" screen (see above, RN-SS-01 missing). But I can set it to 0x85 RENAULT MEGANE SP...
Any intel on what canbus type should work? And how can I test it? In the car settings there is a menu entry steering wheel settings... I did reset it during testing and now even if I press a button on the steering wheel control, nothing happens. I would assume it should pop up a message on which button recognized and ask for what to map it to...
Sorry I am a bloody n00b here....
Sorry for starting this thread, but I would like to finish it with an easy statement: My car hasn't CANBUS (because manufactured >>before 2005<<). So I needed to go with an analogue adapter.
After a very friendly and productive phone call with a German vendor I bought this one here:
https://www.niq.de/lenkradfernbedie...---Scenic---Trafic-Bj--Ab-2000-fuer-auna.html.
From there on very easy to install. Connect the ISO cables from the car to the ISO adapter from NIQ and the departing cables to the ISO connector from the ERISIN head unit. Additionally and to get the steering wheel control working I had to connect SWC1, SWC2 and GND from the NIQ-adapter to the head unit.
Thanks for everyone reading and helping. CASE_SOLVED
Hello, I ordered multimedia for megane 2 ( https://www.aliexpress.com/item/100...020888279!sea!BG!0&curPageLogUid=eazK1RuTtlpe) but the can-bus decoder doesn't work, I ordered another one from another dealer but the coupler is smaller, is it possible to connect the wires to the new one. The new one is labeled "Megane 2" and I got it with cables but they don't fit...