Hey guys I did a battery swap on my tablet which fixed the reboot issue but I managed to screw up my 4g. Specifically the tablet will not recognize a sim card inside despite rebooting, as well as resetting the card. I did notice upon inspection the black part at the top seems to have fell off. Is this repairable? Or did I brick my tablet
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I'm not really sure what this part is called so I added a picture, it's right above/perpendicular to where the camera would be on the top of the tablet, and its near a microphone
If your SIM card had worked before you did the battery replacement, probably your USB flex or SIM/SD flex is not fully connected. Try to disconnect and reconnect all the flex cables, they are serial connections from Home button, sim/sd, usb port to mainboard. If the SIM slot is defective, you can buy a new one, it costs only $6 to $10, depending where you buy.
http://www.ebay.com/itm/New-Flex-Ca...695527?hash=item35da6abf27:g:0JMAAOSwEK9T3Ial
The small black plastic at the center of LCD frame is IR cover, you can put it back to the frame but the back cover of the tablet has to remove first.
Related
Hi All,
I have a Touch HD and I am looking at replacing my battery.
I have noticed that the genuine HTC 1350mV part no: 35H00120-01M has 2 metal contacts on the top right and left corners of the flat side of the battery.
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All the non-genuine batteries do not have these 2 metal 'contacts' on the flat side of the battery.
When I put a multimeter across them, it shows that they are connected to each other, but not connected to the actual battery terminals. By that I mean, there is no voltage drop when I connect one of these terminals to any one of the main power terminals of the battery.
I have looked at the HTC_Blackstone_Service_Manual and it shows that these contacts connect to metal plate. This plate could be a shield or a heat sink for the battery.
Can anyone advise me just what are these 2 contacts used for?
Are they necessary?
Will my reception suffer?
If all 3rd party batteries don't come with these, can I assume they are not needed?
If they are not needed, then why did HTC see fit to have them in place?
Thank you in advance.
David
I bought Moto G on the ebay.co.uk. It came with this connector that I saw for the first time. It has some kind of a notch in the top middle and there is no space between pins and bottom of plug. Can someone identify it for me. I searched all over Google and couldn't find it. I must buy usb cable, but don't know what to search for... Thanks!
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It's supposed to be a regular micro USB, and yours looks identical to mine except for what looks like a round object above the pins - is something stuck in there?
Obviously all connectors are the same, micro USB.
That one has clearly a piece of plastic stuck and pressing the pins up.
It was a piece of plastic pushing the whole connector down. I got afraid that it was some kind of non-standard connector :laugh:. Removed it and it is OK. Thanks everyone for help.
Probably the previous owner noticed that the connector wouldn't fit and sold it because he thought the phone was useless?
sciurius said:
Probably the previous owner noticed that the connector wouldn't fit and sold it because he thought the phone was useless?
Click to expand...
Click to collapse
No, it was BNIB. Must be something in the production. I hope that that piece of plastic won't be missed somewhere..
Hello,
unfortunately my screen is broken by accident and I need to replace it. I have already ordered a new screen and I guess this new screen will arrived quite soon. Unfortunately I was not able to find any manual or video regarding the screen replacement so I decided to remove the back cover and check by myself how the screen replacement could work.
I have already removed the parts for QI charging and the cover above the main unit (mainboard). But now I need a little bit support.
Do I have to remove the grey adhesive tape on the earpiece and the front camera?
If yes I guess it makes sense to heat it for removal.
In addition I assume I only have to remove the three grey connectors (wide) and the black small connector in top of the battery. In addition I also have to remove the white and black cable.
Anything else I have to consider? Do you know where the proximity sensor is located?
At the buttom board I also have to remove the white and black cable. And as well the connector for the fingerprint sensor. Is the fingerprint glued to the display/frame? In addition I also have to remove the vibration motor. Anything else?
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Kind regards
Robert
Hello good day;
I ask you for help to install the Micro-SD card in my computer, it is a Bonroad MTCE_XRC, which apparently did not have an SD card. After requesting the adapter from the brand and refusing to sell it, it occurred to me to disassemble the screen, and there it was... deforming the head of the radio inserted under pressure, after removing it I see that it has 2 cables for the use of the Reset button, I have purchased the connector for it but now I doubt where to connect it, and whether to keep the Reset button with its original wiring, or use it through the new connector.
I attach photos of the motherboard and connectors to see if you can provide me with something where I have to connect it.
I am also going to install a 120mm fan on the top, as well as a heatsink instead of the PX5 module cover, since there comes a time when I have ThermalThrolling, and the browser closes.
Does the fan have to be connected to the red cable that comes from the car's wiring? or is there somewhere to connect it?
Does anyone have the Images of the DSP mod? the post does not have the images for the installation.
My intention with the card is to update Android to its most recent version, and if it convinces me to acquire the Hal9k system
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This is the orignal cracked screen
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And this is the new replacement screen
So finally my phone fell down and cracked the screen. Figured I should go and replace it straight away.
Mi Mix 3 isn't officially available in my country (Malaysia), so have to go with aftermarket "original" parts as claimed by the repairer.
Replaced, and it worked...... for less than a day. the screen turned black soon after.
But strange thing is, if I hold the power button and reboot the phone, the MI logo came up, indicating the screen works - but not in MIUI. Fastboot screen, recovery are working.
What can I do? Should I flash it from China ROM to Global and mayyyyybe it will work? Ugh so annoying
Check for loose or damaged connectors.
Are the battery and its connection good?
Try reflashing to same firmware version.
It's possible the mobo was damaged by the impact or G loading it experienced. BGA chipsets are intolerant of board flexing and a high impact can fracture solder joints including the hidden BGA ones.