[Completed] Wiring diagram - XDA Assist

Hi Friends
I have a small problem
i have a Erisin Head Unit.and I need main board wiring diagram...
my main board is KGL Main 900 v3.
Quattion is that ,USB2 no work,The hub(controller is without power,and missing 3v but the 5V ok-Without the wiring is very difficult fix thisproblem:cyclops:
myby some one vcan help me

Madis71 said:
Hi Friends
I have a small problem
i have a Erisin Head Unit.and I need main board wiring diagram...
my main board is KGL Main 900 v3.
Quattion is that ,USB2 no work,The hub(controller is without power,and missing 3v but the 5V ok-Without the wiring is very difficult fix thisproblem:cyclops:
myby some one vcan help me
Click to expand...
Click to collapse
Greetings and welcome to assist. Unfortunately this isn't something we'd be able to get. If you try asking your question here
https://forum.xda-developers.com/android-auto/android-head-units
hopefully one of the experts there can upload one for you
Good Luck
Sawdoctor

Related

Car charger

Guys,
Can anyone provide the pinout of the car charger for Diamond ? I mean the connector which goes directly to the mobile. My was broken and I need to solder it again. Only 2 cables (red & black) but 4 pins on the connector. Which one is going where ?
Thanks in advance
Hi,
here is the answer:
http://forum.xda-developers.com/attachment.php?attachmentid=31649&d=1164664052
XDA-Wiki can help.
Thanks a lot ! ;o)

where to find wiring diagram for sgh-t959 (vibrant)?

hello
My cell phone charging jack fell, i tried to solder it myself and i've ruin the pcb where the cahrge port need to be solder on.
now i searching for a wiring diagram so i could find a way around the problem (maybe find early spot i could solder it there - all 5..)
so, where could i find such a wiring diagram?
thank you for your time and help

[Completed] Firetv Board DV83YW

Hello Team,
i want to root my new firetv, using emmc connecting method. i ordered the maximus low-volt adaptor and the transcent sd adapter.
i soldered the low-volt adapter ( really...really. small parts ! a very hard job....blue led is working )
then i opened the firetv and i am was wondering about the pcb layout .. it is completely different like on the pics in the net
.does anybody have the solder points for this ( Firetv Board DV83YW )
i am too new here for posting pictures links , sorry .. but per mail no prob.
greets
mike
mike1001 said:
Hello Team,
i want to root my new firetv, using emmc connecting method. i ordered the maximus low-volt adaptor and the transcent sd adapter.
i soldered the low-volt adapter ( really...really. small parts ! a very hard job....blue led is working )
then i opened the firetv and i am was wondering about the pcb layout .. it is completely different like on the pics in the net
.does anybody have the solder points for this ( Firetv Board DV83YW )
i am too new here for posting pictures links , sorry .. but per mail no prob.
greets
mike
Click to expand...
Click to collapse
Greetings and welcome to assist. It looks like you have found the correct place to ask your question here
https://forum.xda-developers.com/showthread.php?t=3551710
so I'll close this one up
Good Luck
Sawdoctor

[Completed] Phone's charging port is fine but logic board does not charge Note 3

I have a logic board that turns on but does not charge when I change the logic board to a known-working board it charges and there's nothing wrong with USB port I have tried it in two different housings with two different USB ports what could be wrong on the motherboard it shows charging light but draws no current
danbracket said:
I have a logic board that turns on but does not charge when I change the logic board to a known-working board it charges and there's nothing wrong with USB port I have tried it in two different housings with two different USB ports what could be wrong on the motherboard it shows charging light but draws no current
Click to expand...
Click to collapse
Hello and welcome to xda-assist,
we don't do technical support here we just redirect you the most suitable forum, so I ask you to refer to the general help section..
http://forum.xda-developers.com/android/help
by the way, you won't get any suitable answer on how you ask, don't expect help when you ask complete effortlessly..
Check this:
https://forum.xda-developers.com/gen...stion-t3464199
and device specific help
https://forum.xda-developers.com/galaxy-note-3/help
Good luck

MTCD add 2 wifi antenna?

Hello,
On my MTCD board I've got 2 connections for wifi antenna. Can I use both to improve WiFi? Which WiFi lead goes where as there's no marking on the board?
Thanks
Saj
What unit do you have ?
Post pics of the board as well
Details of board
I did try to post images but not got enough posts to link to images, Sorry. Details below of the MTCD board.
MTCD board: CMIU-988F (RK3188) 13/07/2017
Cid6.7 said:
What unit do you have ?
Post pics of the board as well
Click to expand...
Click to collapse
I have a Witson MTCD -PX3 and PX5 and added two Antennas as you can see; Simply buy 2 SMA-Sockets with attached cable and solder it to the two two-hole terminals next to the Wifi Chip
Thanks Kalti94. So I don't have to use all the connections for both the antennas? Just 2 connectors are required for all 4 soldering points on the main board? For me it's a pain taking the stereo out of the car as have to take out part of the dashboard.

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