[X]Assistant

[LANTANSUN]

Discussion2-din media player with GPS 7020G \ 7021G

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VERY IMPORTANT ! What should be avoided so as not to "kill" your device.

Mini-FAQ. NEWBOOK READING MANDATORY!

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The main question that arises when choosing or after purchase is the difference between the 7020G and 7021G models. As shown by the operation, the internal content is nothing, the only difference is the design of the control buttons on the front panel.
They are flat on the 7020

at 7021 slightly convex.

The main differences are in the chassis (motherboard) used on this platform, regardless of which model 7020 or 7021 it is installed on. Until mid-2017, chassis was used7023, after (and up to the present moment)7026. The main differences are in their software (firmware), respectively, the change in the shell interface (menu). In the review fromGargantuaThe first revision is on the 7023 board, so the interface and menu settings are different from those found in the 7026 firmware.
Some "shoals" (not saving the selected backlight, problem with loudness at zero) inherent chassis 7023 (described in the header) were eliminated at 7026. The only obvious trouble at 7026 was the lack of playback of media content and radio when working with navigation, but this problem was fixed after the release of the updated firmware (there is a cap). On many devices purchased later, this firmware is already installed.
There are also differences in the Vince-modules (navigation modules) installed on the chassis. At 7023, a module was used on the SIRF Atlas processor with 128MB of RAM (mark H12-L06-B0374-R00), at 7026 on the MStar processor in 2 versions — with 256MB of RAM (quite rare) or with 128MB of RAM (mark G10 -V3 ZSKTEK). The disadvantages of navimodule on SIRF Atlas (problems with Navitel) are not noticed on MStar.
How to find out what board revision is installed in the radio? The easiest way to do this is to look at the review fromGargantuaif the interface and settings are similar, then the 1st revision (chassis 7023), if different, then the 2nd (chassis 7026). With 100% certainty, you can determine by disassembling the radio, unscrewing the 4 screws and looking at the markings on the board. If there are 7023 numbers (full name 7023G TFT V01), then 1st, if 7026 (full name 7026G-C500 V01.1), then 2nd.
Since the end of 2017, a new chassis revision has appeared.7026g-c500 v02With a new firmware (there is a dump in the header).
From mid-2018, a new revision of the board appeared.7026G-C800DM-v01on the F1C800 processor.
IMPORTANT!Firmware for 7023 and 7026 boardsnot interchangeable.Using someone else's firmware will cause the device to scrape.
The rear boards with amplifier and connectors are the same for both models.

In the process of editing.

Specifications

- 7 inches TFT resistive touch screen, 800x480
- built-in GPS function, with 8 GB of memory on a microCD card with IGO navigator maps
- slot for microSD, With USB 2.0 port
- 1080 p video format
Product description:
- support playback of MP3 / WMA / WAV / MKV / FLAC / OGG / APE audio format
- support video playback
RM / RMVB / VOB / DAT / MP1 / MP2 / DIVX / XVID / MP4 / H263 / H264 / FLV / 3GP / SWF / AVI / ASF / MJPEG, etc.
- MOSFET amplifier: 41 W x 4 Maximum output power, set TDA7388
- FM: 87.5 MHz-108.00 MHz (Europe), Stereo electronic tuner, scanning and storing stations automatically
- remote control function
- clock function
- Mute function
- Bluetooth function
- EQ with low and high frequency adjustment, low frequency boost, preset
- AUX
- connection of rear view camera
size of the panel (mm): 178 (width) * 100 (height) * 56 (depth)
Item Weight: 0.9 KG

Review from Gargantua + a bunch of photos ...

Punctuation and spelling saved ...
This is my first review, so please do not throw too much slippers. I've been buying on aliexpress for a long time, but I did not get to the reviews like that. That once, then reluctance. Recently I saw a review of a similar radio here, but without GPS, and decided to try myself as a reviewer. Some details about the order. When ordering, I used the discount coupon from the seller for $ 3, as a result, the amount for payment was 4474 rubles (by the way, he now has $ 2 coupons for orders starting at $ 40). I paid for the goods on 9.09.16, after 3 days the seller gave a track of Mongolia's mail of the form RT ********* MN - the first time I saw such a track (you can track it on the Mongolian website www.mongolpost.mn/). After 4 days, a message appeared on the Mongolian post site - the information about the parcel was received. After 11 !!! days on the site there was information that the parcel was sent from the country. After 10 days she was already in Russia, and after five more on 10/12/16 in my hands. In general, the wait was not easy, due to the small amount of information on the movement of the parcel, but I waited.

Now about the product itself. The parcel came in the usual plastic bag. Inside the cardboard box with the radio tape recorder. We open the box and see the contents-radio-model 7021G, GPS antenna, 2 cables with ISO connectors (power supply and speakers), remote control and instructions in English. This model of radio does not have a CD / DVD drive, so the thickness is only 6 cm.





The front panel has the following controls: - 3 physical buttons — forward, back and the “Menu” button (with a long press — turn off the radio), - a volume control (when pressed, the “Mute” function works) - 2 slots for micro SD Maps slot with the inscription GPS is used to install a microsd card with a navigation program (by the way, there was no such card in the package bundle — it’s true on the site and it wasn’t indicated that there is such a card in the set); the second slot with the TF sign is used for playback with the inserted in him microsd card photo rafii, music and video. (on the product page it is written that it supports up to 32GB - checked-supported) - the USB slot also serves to view photo, video and music flash drives from usb (32GB supports-checked) - in the top left the corner is an IR receiver (by the way the remote “shoots” far and at any angle) —in the lower left corner there is a hole for resetting the radio “Res” - but actually the 7 ”“ DIGITAL TOUCH ”screen feels resistive with good sensitivity.



The back panel has the following connectors: -GPS - connector for connecting the GPS receiver's antenna -ANT - jack for connecting the antenna Radio -CAM IN - jack for connecting the rear camera (rear camera mode is activated by feeding + 12V from the rear lights to wire No. 9 (Parcing Sensor) in the ISO power connector) -CVBS socket for connecting external video sources (TV tuner, set-top box, etc.) -VOUT1, VOUT2 - video outputs to external monitors (there is nothing in the desktop mode — the image may appear during video playback - did not check) - LOUT, ROUT audio output to an external amplifier (also in the desktop mode and when playing the radio, there is nothing at the output - did not check the video playback) - there is also a 3.5 "jack-audio input for external sources - and also a standard ISO connector - top sticker with pinout all contacts.




We turn to the inclusion of radio. The radio tape recorder is built on the basis of Windows CE6. The screen resolution is 800x480, Screen-resistive. After turning on the radio, a desktop appears with 2-page icons and a clock with a date. -USB contents of usb flash cards -SD - contents of microsd cards -RADIO -BT-bluetooth -AUX IN -play audio, video from external sources -NAVI-launch navigation software -CONTROPS -Firmware version




Settings section









In the radio mode, there are 3 bands -FM1, FM2, FM3 for each, you can record 6 radio stations RDS-no Reception on a full-time antenna is not worse than Sonya, who stood before. There is AS auto search, manual search, DX / LOC mode (in DX mode, the station finds everything, in LOC mode, only stations with a strong signal) - there is an “equalizer” -2-way - upper and lower frequencies and five preset sound modes and plus LOUD mode (bass boost)




The phone is easily connected via bluetooth-counted contacts from the phone Audibility is average — it is better (the other person speaks softly) You can also transfer music via bluetooth.



When playing music from flash drives and microsd cards, it sees folders with names in Russian and sees files inside folders. Sorts by name - alphabetically or by numbers, 001,002,003, etc. After turning off the radio, if it was playing a song from a flash drive, when turned on it plays it from the same place where it stopped.




The video reproduced all the formats that I had on a flash drive-avi, mkv, mp4, mov (full hd video from the recorder-slowed down a bit) In the video viewing mode, you can change the screen format.



There are 7 colors of button illumination.



I also forgot to write - there is an icon on the screen that allows you to change the brightness of the screen - day and night. But this device has a dimmer - which changes the brightness automatically when you turn on the dimensions. No more manual adjustment of the brightness and contrast of the screen is not provided. A couple of moments of operation: when the reverse is turned on, the image appears on the screen and the sound of the radio or music from the flash drive is turned off, if the dimensions are turned on and the back speed is turned on, then the image does not appear on the screen, the radio or music from the flash drive also plays-- cant unpleasant (wrote about this seller, is silent).



Regarding the navigation program
I installed Navitel 9.1 for gu on WIN CE, it starts a long time - but it works normally without brakes (I’ll post the video later) I consistently find 8-12 satellites. Only every time after a long stop I look for satellites for a long time (about five minutes). torpedo-possible transfer to the windshield will improve the situation. And one more “unpleasant feature” about which I wrote in a response to Ali. If the radio is turned on and after that the navitel is started (and not only the navitel-even the total commander), after launching the navitel, the volume of the radio is not regulated by the regular volume control, another bar appears with volume control and it adjusts the volume of voice messages Navitel. To change the volume of the radio (or music from a flash), press the M-out button on the desktop and adjust the volume — if you do not press anything else, the Navitel window will automatically appear again. There is also a nuance - if the Navitel was started and there was a window with the Navitel before turning off the radio, the next time you turn on, the Navitel will start automatically and the radio will turn on (or music from a flash drive)

Well, like about the operation of all.
Now proceed to disassemble the device.
It is easy to understand - 2 screws on each side and we see the inner world of the radio ...



The amplifier is built like all Chinese tape recorders on a TDA7388 microcircuit preamplifier on a GS2313 microchip (later, 7388 was replaced with 7560, which gave a slight sound improvement)



The F1C500TM with a Hynix memory chip acts as a processor.




GPS receiver is built on a SIRF AtlasV AT551 KRDB chip and a samsung k4t1g164qf-bcf7 memory chip



Well, now summarizing:
The advantages of this device:
- price for 2 DIN
- omnivorous music and video
- dimensions - thickness only 6 cm deep
- availability of navigation software
- remembers the place of music playback from the flash drive after turning off - if you turn off the radio before drowning the car - then it will not turn on with the next "charging" - if the radio was turned off before jamming the car and then starting
and turn on the rear speed - then the radio will turn on in the mode of displaying the image from the rear view camera and then turn off again
Minuses:
-all this is not a capacitive screen but resistive
-gluck with volume control when running "navigation"
-gluck with the inclusion of reverse with the included dimensions.

Reviewer -Gargantua

Video reviews

https://www.youtube.com/watch?v=ZMWSrW08TLc in Russian
https://www.youtube.com/watch?v=G4tWGb0_cRsin Russian
https://www.youtube.com/watch?v=sgKeooZtbCIin italian

Navigation

Navitel Navigator (current version).
Navitel Navigator - Official Maps
iGO Primo
IGO - maps and content
Cityguide
City Guide - Official Maps
The programs are cavity working and repeatedly tested on this platform.
All questions relating to the work of navigation programs and their content (maps, speedcams, voice packets, etc.) are discussed in the forum's specialized topics.

Installation on our radio
https://www.youtube.com/watch?v=UJ-UvMKOriY
https://www.youtube.com/watch?v=KAm8DNYI8mE

Jambs device and problem solving

1. With Navitel 9.1, everything works fine. With versions above such a cant:
if you run Navitel, and then press the home button (exit to the desktop)
and then press the navigation button again - the Navitel window does not open, although it works (judging by voice messages).
To re-display the window Navitel helps only reboot the radio.
2. The minimum volume at a minimum of "1" - is too high in volume. Solution to the problem.
3. The display brightness is adjusted only in two modes: max, muffled or completely turned off.
4. The sound leaves much to be desired ... Cheap TDA7388 requires desirable replacement with TDA7560 or TDA7850 . Do not forget to set the capacitor to 6300 or more microfarads.
5. Listen to the background in the columns when the engine is running. Solving the problem by installing a filter.
6. There is no possibility to adjust the sound of the radio, music from USB or microSD, while the Navigator is running.
7. When the function of automatic dimming of the display is connected to the device, when the side lights are on, there is no image from the rear view camera. Decision.
8. Its own shell + WinCE for the navigator.
9. Flashed firmware
10. The color of the buttons is not saved. Solving the problem of button illumination with a soldering iron.
11. Overheating radio. Heats up the back cover-heatsink, output chip, processor and smd resistors on the monitor board.
Solution 1. Solution 2. Solution 3. With a rotation regulator and a thermistor. Solution 4. From KolosNik.With thermostat and thermal sensor.
12. Unable to change the boot image and background. Cause. Reason 2
13. Flicker (interference) image of the rear view camera. Solution: purchase an NTSC standard video camera.

Firmware and dumps

IMPORTANT! As it turned out, the chassis 7026 uses 2 types of memory chips 25L6406 and GH64A-104HIP and the firmware in them is not interchangeable — pay attention when reflashing! Known firmware only for m / s 25L6406, for m / s GH64A-104HIP there is only a dump.
The firmware from this topic is fully working and reliably tested!
Do not install other firmware with a similar file name from other tape recorders!

7023G Firmware

Do not install this firmware on other versions of car stereos! (7020, 7026, etc.)
Firmware for 7021G from the user madxim Fully working and proven.
Step-by-step video instruction firmware fromTux

7026G firmware

Firmware for 7021G (7026G board) from Segment85 user
Firmware 7026G from Killer12283 (supported playback of media content and radio when navigating)
Step-by-step video instruction firmware fromTux

Dump files

Dump for 7023G board (for programmer).
Dumps for 7023G and 7026G boards (for the programmer).
Dumps for 7023G and 7026G boards from woldemar45 (m / s MXIC 25L6406 memory)
Dump Board 7026G (m / s cFeon GH64A-104HIP memory)
Dump 7026G-C500 v02 board
Dump the 7026G-C800DM V01 card
Dump 7026G-C800DM V02
Dump files are poured into the chip with the help of such "tools" ...

Removing a VINSE-module dump

No problem - run NDump instead of the Navi program and it will remove the memory image.

A warning! Changes in the file system and in the WinCe registry can result in non-working equipment without the possibility of recovery!

Alternative menu

Altmenu from serp61, with 2 and 3 navigation programs.
Create altmenu . For advanced ...
Another option.
Trip computer.
We kindly request - before installing or editing files, carefully study the installation topic or ask in the topic - they will help you!

USB modem connection

From serega2670. Full step by step instructions with pictures!
On Drive2 with pictures
232USB drivers

How to replace sound chips

Option 1
Option 2
Option 3
Video 1
Video 2
Video 3 (correct disassembly of parts)
In fact, there is a lot of video about chip splicing! Use the search in Youtube ...

Synchronize Win CE 6.0 and Android / iOS

All connection actions from the userert2112

Delay mute for automatic transmission

This problem mainly concerns car owners with automatic transmissions.
The problem is that the automatic transmission selector, when moving from "P" (parking) to "D" (drive), passes through the selection of the position "R" (reverse), turns on the rear camera and mutes the sound.
Now found a solution that eliminates this problem.
thankicecreamtester for solving the problem!

Program for screen calibration WinCE module

Carefully read and download

Rear View Camera Connection

Pinout of the output ISO connector and assignment of "tulips"

1. Violet - rear loudspeaker right
2. Gray loudspeaker front right
3. White loudspeaker front left
4. Green - rear loudspeaker left
5. Violet\the black - rear loudspeaker right
6. Gray\the black loudspeaker front right
7. White\the black loudspeaker front left
8. Green\the black - rear loudspeaker left
9. Pink - activation of the video input CAMIN (+ from the parking camera \ reversing lights)
10. Orange\the black - control from the steering column buttons
11. Blue - active antenna power, ext. amplifier (+ after switching on the device)
12. Red - switched + from the ignition lock (turning on the device)
13. Brown - signal from the parking brake (unlocking viewing video content in motion)
14. Yellow -constant + battery (standby mode)
15. Orange - + from parking lights (dimming the screen brightness when turning on the dimensions)
16. The black -mass / body
Attention! If after each shutdown of the device the settings are not saved \ reset the connection between the red and yellow wires, in some auto wiring is different from the standard one.


Purpose of RCA-connectors (tulips) on the rear panel:
L-OUT \ R-OUT audio outputs left / right channels (for connecting an external amplifier / subwoofer)
V-OUT1, V-OUT2 video outputs (for connecting external monitors) are activated in the video player settings when the main screen is turned off.
Camin video input for rear view camera
CVBSIN additional video input
DVR (minijack-3,5mm connector in the center). DVR connection, for example. models that do not have their own display for DVR settings and viewing video files from it. Activated by DVR button in the main menu. Not yet verified.

The problem with setting the steering buttons.

Time
Two

Mirror Link, configuration, connection.

2-din media player with GPS 7020G \ 7021G (Post serp61 # 76849848)

Spare parts

Touchscreen

Changing the boot logo on the chassis 7026G-C800DM-v01

2-din media player with GPS 7020G \ 7021G (Post serp61 # 79548745)

ATTENTION! This topic only discusses the 7020G \ 7021G platform, all questions on devices not on this platform will be deleted.
It should also be noted that despite the fact that there are many devices on sale in similar housings, they can be made on completely different chassis, element bases and software, so the software laid out here is only suitable for this platform and applying it to others devices are likely to lead to their complete or partial inoperability.


For questions about filling the caps, contact the curator of the topic. serp61

If you want to thank someone, then you do not need to write messages like "Thank you", "Excellent", etc. Just raise your reputation with the button +

K

The cap in the editing process, if you have any suggestions, write in a personal to the curator of serp61

Post has been editedserp61- Yesterday, 19:39

[karabas7650]

serp61,
I have a similar crap in 2008 Hyundai on ce5 with 64 mb city guide quite crawls to himself ... The screen is too small ... Again, there are not enough traffic jams ...

Post has been editedkarabas7650 - 25.11.16, 21:26

[LANTANSUN]

Gargantua + @ 11/25/2016, 20:52

after installing the capacitor to 6300mkf-background from the drigger less?

I have not installed it yet, because I pick it in full ...: hemp:

[karabas7650]

LANTANSUN,
Cockroach already changed?

[LANTANSUN]

[email protected], 21:34

Cockroach already changed?

who? : rolleyes:

[karabas7650]

Mikruhu sound ...

[Gargantua +]

About replacing the chip.
If there is no experience and a normal soldering iron and tin-suction,
it is better to ask someone who has it all ..
There holes with metallization will be difficult without suction,
although you can try a needle ..

[LANTANSUN]

Karabas7650 @ 11.26.2016, 14:45

Mikruhu sound ...

Yes of course!

Gargantua + @ 11.26.2016, 15:34

About replacing the chip.
If there is no experience and a normal soldering iron and tin-suction,
it is better to ask someone who has it all ..
There holes with metallization will be difficult without suction,
although you can try a needle ..

I agree, without a suction there will be hard ...

How do I do:
The presence of suction is a must-have!
I break off the microcircuit from the legs - the legs remain on the board, mikruha (underdone 7388) in junk.
I unzip each leg from the board.
Suction free the holes on the board.
Fasten mikruhu to the radiator.
I put the new TDA7850 into place on the board, I solder it in two places.
I center so that there is no load and solder completely.

Do not rush the hand and do not overheat!

[Gargantua +]

hard you are with the old ..
I vypayal old (7388) all the legs in place :)

[LANTANSUN]

Gargantua + @ 11.26.2016, 17:40

I dropped the old one (7388)

Why do you need it?
What equipment can I shove a part that costs 100 rubles? : yes2:

[Gargantua +]

habit
Now you need to change it on the androphon too-there is also 7388
after 7021 this is just a bomb
Navitel is loaded in 3 seconds touch responsive

Post has been editedGargantua + - 26.11.16, 18:00

[LANTANSUN]

Gargantua + @ 11.26.2016, 17:57

after 7021 this is just a bomb
Navitel is loaded in 3 seconds touch responsive

For me, this size will not work - there is nowhere to put. The place is on top of the center console (Peugeot 206) /
And then, we must collective farm. There are ready-made "sets", but the price ... o.O

[serp61]

LANTANSUN @ 11/23/2016, 6:47 PM

Log devices

I would correct — this is not a device log, but a GPS module on Vince. The device itself does not have an operating system — it is only a set of modules, a radio receiver, a BT module, a media player, an amplifier and a display, and is no different from similar devices of this class.

Post has been editedserp61 - 27.11.16, 10:17

[LANTANSUN]

[email protected], 10:16

I would correct - this is not a device log, but a GPS module on Vince

Not only...
Lets find out:
- processor architecture
- unique number (UUID)
- information about RAM (RAM), total / available
- display resolution and color quality
- operating system version
- OEM device information
- information about drives (internal and external memory: name, as well as read / write speed, FlashID)
- determines all available GPS-ports, as well as the optimal speed of data exchange.

[serp61]

This all refers specifically to Vince, ie. Navigation module. Port Tool is a program for Vince (I gave the link to it by the way), the rest is just a multimedia device. Proving it is very simple — download Total Commander for Vince, run it instead of the navigation program, see if it sees multimedia USB slots and a memory card. Here's another from a friendly forum 4pna

Imagine that you have a DVD media player with HDMI output at home and there is a computer, also with HDMI output, and both of them are connected to a TV set.
So, tell me how your computer sees a USB flash drive inserted in a DVD player, although the TV shows the contents of your USB flash drive and the computer also shows on the TV.
Maybe it is easier to understand how the media harvester works in a car?

Shl. GPS modud on photos of the review fromGargantua. It has a SIRF Atlas processor and a 128Mb Samsung RAM chip.

http: // cs5-2.savagemessiahzine.com.to / 9142023.jpg

It is clearly visible that this is a separate soldered module, if not installed, you will get a simple multimedia radio tape recorder.

Post has been editedserp61 - 27.11.16, 13:43

[LANTANSUN]

Through WinCE additional parameters can be seen ...

Wince

I'm more interested in launching iCar from under Wince. It hangs in loading memory ..
I assume that this is the shell of the device itself.
Additionally, you can install a different shell, but the sound control does not respond ...
Any ideas?

Post has been editedLANTANSUN - 27.11.16, 13:36

[serp61]

LANTANSUN @ 11/27/2016, 1:32 PM

Through WinCE additional parameters can be seen ...

What are the advanced options? This is all Vince. Look at my previous post, I added something there.

[LANTANSUN]

Well this is the stone age ...: censored: with dinosaurs ...: dinamo:

[serp61]

LANTANSUN @ 11/27/2016, 1:40 PM

Well this is the stone age ...: censored: with dinosaurs ...: dinamo:

What exactly?

[LANTANSUN]

Win CE
never faced her ...

[serp61]

LANTANSUNalmost all avtoGUs that do not have their own operating system It was necessary to take on Android, but this is a completely different price.
What is a GPS module in a PG is just a card, the same one is installed in ordinary car navigators on Vince, primitively speaking they took a car navigator, took out a card from it and inserted it into the PG, connecting it to its display.