Micro usb port - Xperia Z4 Tablet Q&A, Help & Troubleshooting

Hi
When you hold the tablet so that the screen is facing you, on the left side of the wider side of the usb port, i have a scratch, do you have it to? (You night need to look with a flashlight, it is on the port itself not on the frame and it looks like a spot which is darker than the rest of the port)
Thabk you very much

anybody?

Related

Une Bobine (Kickstarter Project)

This Kickstarter project is about to ship:
http://www.kickstarter.com/projects/fusechicken/une-bobine-for-people-who-love-iphone
One of the devices that was tested was a Note, and it performed flawlessly. I backed the project, and will give my review once I get it. Really looking forward to it - works on both desk/countertops as well as in your car.
Be careful when adjusting it, could really bend or break your ports. Otherwise it looks like a cool product. Could see it being great in the car.
Sent from my SAMSUNG-SGH-I717 using Tapatalk 2
welchertc said:
Be careful when adjusting it, could really bend or break your ports. Otherwise it looks like a cool product. Could see it being great in the car.
Sent from my SAMSUNG-SGH-I717 using Tapatalk 2
Click to expand...
Click to collapse
For sure. It looks like they made a nice, fat base for the mini USB connector to rest on. Hopefully it will support a good deal of weight. Supposedly it will even hold it in landscape, which I am cautiously optimistic about.
That does look pretty cool. As the others have said, the microusb port is such a shallow port, it may not provide a lot of support if any when adjusting, or if set at an angle of any sorts. Be curious to hear your review when you get it!
Im not impressed. Micro USB ports arent designed to hold weight.
jimmer411 said:
Im not impressed. Micro USB ports arent designed to hold weight.
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Click to collapse
The port doesn't hold the weight. The base does. Same concept as a dock.
meatlocker said:
The port doesn't hold the weight. The base does. Same concept as a dock.
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Click to collapse
I watched the videos, I dont see where your getting the idea that the base holds the weight. They only show a glimpse of the iphone connector in one of the videos and it doesn't look any different from my ipad2 cable.
I would love to see a Note held horizontally via USB. Its one thing to position an iphone in every position since the port is 100x more secure and locks to an extent.
This has no base. Your USB port will support the entire wieght of the phone. Won't be long before USB port is loose and ceases to function.
By 'base', I mean 'connector plug'. The USB port is on a large plug which distributes the weight across a larger area than if your phone sat on just the cable end. Still, small port, certainly not made to be jostled around on. I bought mine for my desk, so should be fine. Again, more details when I get the thing.
Sent from my SAMSUNG-SGH-I717 using xda premium
meatlocker said:
By 'base', I mean 'connector plug'. The USB port is on a large plug which distributes the weight across a larger area than if your phone sat on just the cable end. Still, small port, certainly not made to be jostled around on. I bought mine for my desk, so should be fine. Again, more details when I get the thing.
Sent from my SAMSUNG-SGH-I717 using xda premium
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Click to collapse
From what I'm seeing that would only be true if the phone were completely balanced at a 90 degree angle otherwise much of the weight is actually distributed as shear stress against the inside of the micro USB plug which is not good.it needs some kind of backplate to cradle with.
cityhunterxyz said:
From what I'm seeing that would only be true if the phone were completely balanced at a 90 degree angle otherwise much of the weight is actually distributed as shear stress against the inside of the micro USB plug which is not good.it needs some kind of backplate to cradle with.
Click to expand...
Click to collapse
I've asked Jon Fawcett, creator of Une Bobine, to drop by this thread and comment on concerns. I think they are all valid.
Hey all. Meatlocker sent me an email to address your concerns. I'll give some info here, but please feel free to ask more questions of me.
We made 2 substantial changes to the standard details around the micro connector that are intended to resolve the issues with all of the weight on the connector. First, our connector housing for the micro is about the same width as a standard iphone cable. The extra width spreads the weight of the phone to a greater area, which places less weight on the connector itself. Also, if the phone is tilted slightly, the phone body will hit the connector housing and stop the phone from putting additional sideways strain on the connector.
The second thing we did was to make replaceable caps on the housing end. These caps adjust the space between the connector body and the tip of the connector. This essentially adjusts how far out the connector comes. These allow us to reduce or remove the gap between our housing and the body of the phone so that the 2 items listed above are as good as possible. We have 3 caps designed to adjust this spacing to keep the phone tight in position. We also have one cap with a right angle bracket to assist with some side-port phones. And we have another cap that leaves a small portion of the traditional micro end sticking out that will let it fit into cases. Each device comes with all 5 caps.
Of course, these won't solve every phone and every usage. But we have tested with 30 different androids, windows, bb's, and feature phones and these have made the difference for most of them. Also, we don't recommend adjusting the position of the phone while it is connected to the cable except for small amounts to get it to the exact right position.
jonfawcett said:
Hey all. Meatlocker sent me an email to address your concerns. I'll give some info here, but please feel free to ask more questions of me.
We made 2 substantial changes to the standard details around the micro connector that are intended to resolve the issues with all of the weight on the connector. First, our connector housing for the micro is about the same width as a standard iphone cable. The extra width spreads the weight of the phone to a greater area, which places less weight on the connector itself. Also, if the phone is tilted slightly, the phone body will hit the connector housing and stop the phone from putting additional sideways strain on the connector.
The second thing we did was to make replaceable caps on the housing end. These caps adjust the space between the connector body and the tip of the connector. This essentially adjusts how far out the connector comes. These allow us to reduce or remove the gap between our housing and the body of the phone so that the 2 items listed above are as good as possible. We have 3 caps designed to adjust this spacing to keep the phone tight in position. We also have one cap with a right angle bracket to assist with some side-port phones. And we have another cap that leaves a small portion of the traditional micro end sticking out that will let it fit into cases. Each device comes with all 5 caps.
Of course, these won't solve every phone and every usage. But we have tested with 30 different androids, windows, bb's, and feature phones and these have made the difference for most of them. Also, we don't recommend adjusting the position of the phone while it is connected to the cable except for small amounts to get it to the exact right position.
Click to expand...
Click to collapse
Do you guys have any pictures?
Looks cool...but I don't trust it.
I know the Note doesn't weight a ton, but it seems a little top heavy/big to be comfortably used with this thing.
Hmmm...maybe they could come out with something that'll attach to the USB port and allow the phone to be rested on or something to prevent all the weight from being on the phones port?
jimmer411 said:
Do you guys have any pictures?
Click to expand...
Click to collapse
http://www.kickstarter.com/projects...or-people-who-love-iphone/posts/238347?page=2
Lots of good pics there (Note included), along with a video of both the micro usb and iPhone connector in action with a phone.
This is a cool idea, and I like that the maker takes time to come and talk. I understand what he means that the weight is on the plug and the base and it seems like it would work fine under ideal use, but my concern is that I would smack it, hit it, knock it over, something that would cause far more then normal amount of weight on the plug. Im glad to see some innovation though, I may give it a whirl, we'll see.
Managed to get my hands on 2 of these and they are great - if you have a smaller phone. I have no problems with HTC wildfire s or Sony Xperia Ray. When it comes to the rather large Samsung gs3 it is a different story. I have to lean the phone forward to get it to charge and this defeats the purpose of the bobine. Also in portrait mode it doesn't charge just rest against the connector casing.
Great idea for small phones! Just hope they can get a solution for larger devices as the concept is great!
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[Q] I'm replacing my screen - something's missing?

Hi,
In the attached picture you can see my old screen on the right and my new screen on the left. I'm following a youtube tutorial (http://www.youtube.com/watch?v=65pvAINg2ME&feature=g-hist) and I got to this part.
The old screen has this golden strip on the top right, while the new screen front doesn't have this. There's also a cable coming from the screen through frame and on my original screen it's linked to that golden strip. The left screen also has this cable (it's facing towards the camera, so hard to see) but there's nothing I can link it to. (There is a 'metal' strip where the golden strip should be, but the texture is completely different)
- What is that cable for?
- Should I try to remove the golden strip
- Will the metal be enough to conduct the data?
Thanks!
Dauntless said:
Hi,
In the attached picture you can see my old screen on the right and my new screen on the left. I'm following a youtube tutorial (http://www.youtube.com/watch?v=65pvAINg2ME&feature=g-hist) and I got to this part.
The old screen has this golden strip on the top right, while the new screen front doesn't have this. There's also a cable coming from the screen through frame and on my original screen it's linked to that golden strip. The left screen also has this cable (it's facing towards the camera, so hard to see) but there's nothing I can link it to. (There is a 'metal' strip where the golden strip should be, but the texture is completely different)
- What is that cable for?
- Should I try to remove the golden strip
- Will the metal be enough to conduct the data?
Thanks!
Click to expand...
Click to collapse
thats more of related to the USB flex Board thing, like a conduit to the netwrk antenna and the metal strip with the new one is enough to do the wrk
Thanks!
I've put it back together and everything seems to be working.

Modding a 6.2 screen to 7 inch or 10'.1

Hi!
I have a PX3 unit with MCU HA 3.40 (not a dasaita one, maybe a clone) and it has 6.2 screen with a 800x480 resolution. I "got tired" of this screen, it is small, I am getting older , and I would like to replace it with a bigger one , 7 inch or 9 or 10.1 and with better resolution of course, 1024x600. I can made mods, I am just asking for some advise and sourses of knowledge which is plenty in this forum and thanks in advance for it!
I removed the front panel of the HU. It is connected to the main board with a ribbon. The front panel has an electronic sircuit and the lcd and touch screen is connected to it. I found that the lcd panel is 60 pins and the touch screen is 6 pins. On the back of the front panel there an electronic panel with the circuits and chips of the physical buttons (not touch buttons) and there is also a 40 pin connector (empty) and the lcd screen has a 2 pin cable with red and black color.
I saw some youtube videos of disassembling some new cheap car units with 1024x600 resolution, one with a 7 inch 40 pins ribbon and one with a 10.1 inch 60 pins ribbon and the 2 pins cable. So am thinking either of buying one of them and replace all the front panel or buy only the lcd and the touch panel and make a new "cover" for my car unit .... I don't bother with the physical buttons, I 'll find a way or modding them... But I have some questions:
1. Are these lcd panels and touch screens of the new cheap car units combatible with my unit?
2. Is my 40 pin connector working on MY unit or only the 60 pins one?
3. Is the 6 pin touch screen a "universal" common interface for these car units?
4. What is this 2 pin red/black cable? power for what?
I attach some fotos of my unit. Every suggestion is welcome!
image of HU
electronic sircuit of front panel
LCD screen model
touch screen
Reply with an update if you sent ahead with the screen swap. I'm also curious if they are cross compatible? I have a 9inch 8227L Demo and the gps antenna wasn't working so the seller sent me the same model headunit but with a 10inch screen and upon hooking up the 10inch, Amp chip wasn't connected right or it was faulty. Anyways my plan now was to swap the 9inch working headunits screen with the 10inch. All the connections look the same and if I can swap out the board from the 9 and put it in the ten I will. I just haven't found to much info about it I can or not... Another idea I had was maybe try to disconnect the amp chip from the 9inch and solder it into the 10inch? Do you have any ideas if either of those ideas would work ?
Thanks in advance!
Have you tried to re-solder the pins on the amp?
nic2k said:
Have you tried to re-solder the pins on the amp?
Click to expand...
Click to collapse
No I've yet to try that. The reason being is because it looks as if the one pin that wasn't touching the board (or soldered incorrectly to begin with...) Shorted out and that pin/leg looks a little burnt now. Also it looks as if maybe possibly there wasn't enough Thermal Conductive paste too?? Just a guess though. ?

Considering using Mi Pad 4 for car install - got couple questions

I got Nexus 7 installed in my car's dash. It's really nice but it become quite slow, especially compared to my phone.
I'm considering the Mi Pad 4 because of similar dimensions and better performance. Right now the project is on on "thinking about it" stage so maybe I won't go anywhere with it.
What are actual screen dimensions? In mm or inches of actual screen space. It must fit in factory frame or it will just look bad. I know the body of the tablet is 200.2 x 120.3 x 7.9 mm and that will fit. The problem is that screen cutout after factory screen is 172 x 95 mm.
Since screen is most likely bigger than the frame, I could move the tablet down, so the part of the screen that is obscured is navbar. Then either mod the navbar to make it larger, or use external keyboard to navigate (preferably connected with USB).
Can screen size be reduced with software? Like Samsung's one handed mode, but enabled all the time, and scaled to the car's frame?
Does it work nicely with OTG? I would need to go with USB Hub, FiiO Dac and EasyCap (for reverse camera).
Any other thought?
Thanks for all help.

Mi Mix 3 replacement screen frame only

Hi all,
I broke my screen and ordered a new one (without frame). Replacing it was easy (after waiting for it for more than a month... thanks COVID-19), except that I was dumb enough to miss it was using a ZIF connector, and forced-push the cable in (shame on me).
It broke some pins, at first I didn't even notice but when looking at some stuff I took a picture off, it clearly appeared some colors were... unusual (pink instead of green ). So I double checked and indeed, pins had been damaged.
Anyway, to my question: do you know by any chance where I could find a screen frame (which comes with the fcc cable the zif connector is soldered on)? I only found frames with the screen attached and of course I don't need another new screen...
I checked ebay, but the ones I found don't look at all like the original.
I'd also be interested by the cable alone, but it would be way harder to put back in place I guess (as it's also holding front sensors).
If someone has a dead Mi Mix 3, it could also be helpful...
Thanks!
EDIT: nevermind, Amaan at Cellspare.com did an awesome job finding the flex cable and adding it to their listing when I asked him for help! Everything's getting better now

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