del- wrong topic



Post has been editedmix60 - 10.03.19, 05:56

At the expense of the topic was right, I can not edit the message anymore.

Good day, there is such a beast in an incomprehensible state. Google on the board issued that it is J-8619MXhttps: //www.gearbest.c.…-players/pp_13581.html
All physical buttons do not work for the beast, the drive does not see the most interesting, writes mcu version unknown
Tell me in which direction to dig, can this fail the firmware? How to determine what to sew.
Thank.

there is no connection between the central processor and the MCU

most likely interruption or poor interprocessor interface contact

check these three interface signals of the interprocessor serial channel of command exchange between the central processor and the MCU

judging by the marking on the motherboard from Joying, it means flashing the firmware with the suffix JY

A modest question, why does the mafon not start at all, only the button illumination when the gps card is inserted, at least freshly formatted even with navigation, or am I not catching up with something?

The slot of the card is obviously broken / the contacts are bent and if there is a card in it, they close.

It disappears, I recently flashed the mafon and everything is fine with the slot

It was.

Without a card in the slot, everything starts normally? If after the start of the GU insert the card, does the GU see it?

Yes, that is right

There is also a trabl, two USB flash drives do not work at the same time, if the bottom of one port is plugged in, then the second one in the other port is not recognized and vice versa, two flash drives in two ports are either not one by one, what kind of crap is it Throw out the window, although everything works fine except for the dirty word yusb

This is not a trap, this is a feature ..: D
At all it is. Because these two legs from one place grow. Try to unplug two flash drives in the PC on one jack, you will get the same ..

And akak about gps

So not at all. If you tried to change the card and the same picture, then something is clear with the slot. From here I can not say. Go to any soldering iron, they will look at it with a magnifying glass ..
On the smartphone, somehow ancient was the same "trabl" with the map. A broken sector appeared, and just at the place where the android folder with the application cache was. Also not loaded. But we seem to have no such cache on the GPS card .. o.O

I tried different cards, and for all the result is one

Colleagues, hello!
Finally I found a topic on my GU: clap:
I checked everything - and I have the MCU version (yes, exactly the opposite) - MTCB-JY-V2.16 from 12/03/2014, and on the screenshots of the firmware screens I determined that mine belongs to the “first group” (JY, KYD, BN, HA, GS, KD), and found a folder with firmware on MEGA, decided to upgrade a bit, at least until 2016, but got stuck here: there are two official firmware for my screen resolution (h - 1024x600 pixels) JY_rk3066_h_2016-02-23.7z and KYD_rk3066_h_2016-03-07.rar, and JY and KYD, it seems, are listed together in that “first group”. Tell me, please, which one is more suitable for me, well, the second question: 4.4.4 - is this all, the ceiling for my PG? In Lollipop and Marshmallow, and then do not even look? : sveta:
Or is it better to use a custom with RTH th? For 1024x600 - only universal. If I understand correctly, then only JY is suitable for me, but here is AllCPU_KK444 or FUSE_AllCPU_KK444?




In general, it all started with the purchase of monitors for children: rofl:
I bought 2 monitors (with mounting on the headrests) - the simplest, just the power button and that's it. I connected them to a hard worker, which I installed on the machine when I worked at the SC, and then installed the Head there, and screwed the camera to it. In general, I did not do it myself (but in Android it is not very special, alas).
But the monitors still do not show what is needed ... At the same time, they turn on without problems. Yes, only one blue screen is shown with "AV1" in the upper right corner, and "No signal" is lit in red.
Tried to connect the monitor to the video output of the PG via a plug to give it a signal from the back-up camera - everything shows normally, the whole situation behind the car is visible. But the cartoon and no more info from the monitor, either from the monitor or from the players, does not show!
I thought it was a sinful affair and on software (KM Player), and on Chinese marriage, and on Android settings (just in the morning I went through different TV types in the settings) ...
And here I found a search on the topic that"A copy of the screen of the radio on the video outputs is not received, they reproduce either a DVD, or they broadcast the signal from the video input of the radio."
Is it true I understood everything? It remains to burn cartoons on CD / DVD and everything will work out? Just can not wait to try, as much as itchy hands - can someone answer before: blush:

Post has been editedGilaMonster - 13.03.19, 14:49

Right. Only however, it is necessary to record in DVD format, and not in the files in the column. There the iron divider starts, not the software android, so only it can be seen through the tulips. And this iron other video formats do not understand.
But if you want, you can try everything. Well this is not a problem now .. :)

can only be obtained on radio tape recorders that have a soldered circuit for the TV coder CH7026 chip on the display board (it is available on most Clyde MTKs)

Yes guys, thanks! With TVs already figured out: thank_you:
Now I look forward to the recommendations of the experts on the firmware, and even the recess came under the tail - well, I really want to update, and fuck krypidos for 20 tr. not very smiling: blush:

Wow, just noticed - if I have "MCU Version MTCB-Jy -V2.16 from 12/03/2014 ", then I should put the official one if - Jy _rk3066_h_2016-02-23.7z, is it coming out?

Everything! It seems that I figured out with the official, and with FUSE, and with the rest of the custom, I went to try these felt-tip pens on my taste: blush:

Post has been editedGilaMonster - 14.03.19, 11:03

I can not understand that the modem is turned on for misunderstandings in the feed. The operator allows you to distribute the Internet. great what could be the problem

Hi guys. Tell me correctly hit or not? Mtcb-ha-v2.85, rk3188, percent Arm cortex a9 1.6 (x4), which firmware from the new will work?
And why the touch buttons on the left may not work?

If we are talking about the android part, then any for the MTCB platform and the resolution of your screen, if we are talking about the mcu, then only for HA
And all the same, carefully read the cap. there are a lot of interesting things and similar questions will disappear by themselves.

Post has been editeduncle_g - 16.03.19, 15:00