Hey.
I recently broke down the radio module fm XD-6686AF-0 (on the XD-6851AF-0 board) - the radio did not work, did not search for the station, there was silence in general. I could not buy the same module anywhere. I found only one on aliexpress - TEF6686HN / F8602. So I replaced the previous one with a new one and the sound appeared on the radio, searches for the stations, but it can not find any, just noise.
I have px3 radio android 7.1.2. I have updated the whole device for mallaysk 5.0 (or 5.1) and newest mcu 3.01. The FM radio is still not working properly - still noise. I have MTCD XRC MCU, and on KLD mcu radio is fine working, but it beeping every 10 sec. :/
Is there a chance to adapt this new TEF6686HN / F8602 FM module to make it work properly on my radio?
Do you have any idea?
Thank you very much for help.
https://forum.xda-developers.com/an...evelopment/radio-mcu-questions-t3718630/page4
Related
My MTCB unit replaced an AN21U clone.
It is my understanding that, at a high level, these are pretty much similar units, i.e. the MCU handling the radio, audio and basic functions like SWC and rear camera command while the main processor handles the OS, apps and UI, including apps to config the MCU functionality.
At startup, my AN21U radio was up within a couple of seconds and I was able to change the volume way before the Android UI was up.
On the MTCB unit the radio does not start until the OS is fully loaded and the radio app is launched. This is kinda unexpected and pretty annoying.
My MCU is KLD2, v.2.77. Is there another MCU version that works better? Or is there a way to have the radio start immediately after boot?
Hey guys. I've made a upgrade from PX3 to PX5 SoM with board from Xtrons. My unit is KD, I also updated MCU to V2.65. On factory Android 6 Rom and on Malaysk ROM I've got three bugs:
- while playing music (radio, YouTube, spotify) music stops for ~1 second
- unit reboot while driving (sometimes after 1h, sometimes after a half an hour)
- FM radio poor signal quality - it is not antenna problem, on PX3 everything works good
Maybe someone got similar problems?
Regards
karolp1993 said:
Hey guys. I've made a upgrade from PX3 to PX5 SoM with board from Xtrons. My unit is KD, I also updated MCU to V2.65. On factory Android 6 Rom and on Malaysk ROM I've got three bugs:
- while playing music (radio, YouTube, spotify) music stops for ~1 second
- unit reboot while driving (sometimes after 1h, sometimes after a half an hour)
- FM radio poor signal quality - it is not antenna problem, on PX3 everything works good
Maybe someone got similar problems?
Regards
Click to expand...
Click to collapse
Where did you get your px5 som?
Have you updated to latest firmware?
Is your rom px3/px5 compatible?
Have tried reinstalling the rom or a px5 specific rom?
demetry14 said:
Where did you get your px5 som?
Have you updated to latest firmware?
Is your rom px3/px5 compatible?
Have tried reinstalling the rom or a px5 specific rom?
Click to expand...
Click to collapse
I've installed oreo rom and everything works fine.
Hi,
I'm having problem with my unit since I bought it and put into my car. There is a high frequency sound while I'm listening to the FM radio (other media seems to be fine).
The sound frequency changes with the LCD brightness setting.
I've contacted the seller which told me that it can be solved by firmware update (not yet released?), but I don't belive it will solve the problem (looks like some sort of electrical interference)
My MCU version is MTCE_HXD 3.06_1
Have anyone had such problem and found a solution?
EDIT:
Today I've tried different MCU's (MTCE_HXD_V2.86sp1, MTCE_HXD_V2.95sp1, MTCE_HXD_V3.10sp1) - issue still persists. Maybe somebody have an advice according to the hardware?
Video which shows the problem:
https:// youtu.be/VPhDdGxNBsQ
Today I've opened up the head unit cover and everything looks ok.
https:// dropbox.com/s/q0qc2kt4sr7wu7m/2019-07-18%2020.10.19.jpg
What is more, I've noticed the strange thing - when the radio signal is lower (the antenna connector is only partly inside) the issue is gone. Unfortunately the FM signal is that poor that I can set only few (closest) radio stations https:// dropbox.com/s/61h8k5fszew1mvi/2019-07-18%2019.08.55.jpg?dl=0
Hello every one.
I have a problem with my HU its a HIPZO MTCE octa core android 8.0.0.
The problem is that the radio application does not always work. Sometimes it works normally but most of the time the application starts but no sound is heard or tuned to FM or AM stations.
When it is working incorrectly it will not be corrected even if I turn off and then turn on the device or engine of the car. The next day it may work and it may not, 1 to 10 work OK.
When it is working properly, there is no malfunction until I switch off the head unit or the car.
Can anyone help please?
Hi guys, hoping you can assist...I've had an Xtrons unit installed in my Audi TT for about a year now. One day as I was driving, I was listening to music from my phone via A2DP. Midway I switched my phone to my bluetooth headphones so I could listen on those in one ear. It seems the phone stayed paired to the head unit but the music was coming through the earpiece fine, no sound off the headunit.
Ever since that day, I've had no sound coming out of the head unit at all. I've done a factory reset, unpaired any bluetooth devices, and just tried listening to radio, but no sound comes out at all. I thought maybe the amp fuse was blown so checked that and it isnt that. I've pulled the unit forward and no cables are loose
I've contacted Xtrons to try and see if there's a new firmware in the hope that will fix it. My current build is shown below.
px5-userdebug 8.0.0 OPR5.170623.007 eng.hct.20181206.171300 test-keys
Has anyone else experienced this? I'm hoping its a software issue and something didnt blow inside the unit itself. Everything else works fine, just no sound
Here you are a complete repository for mtcd units.
Select px5 and android 8 (oreo). Select any manufacturer (all rom are compatible)
Яндекс
Найдётся всё
disk.yandex.ru
Perhaps you need to upgrade your mcu as well.
Check on the repository or on xda forum for your specific manufacturer mcu upgrade