Hello All!
I'm lookin for main board fotos w/o components like this Universal_JTAG, but in better quality.
If you have similar and both side fotos (hi resolution and sharpness or at least in more or less good quality, visible trace circuit board) please share!
Thanks for any help.
minibt said:
Hello All!
I'm lookin for main board fotos w/o components like this Universal_JTAG, but in better quality.
If you have similar and both side fotos (hi resolution and sharpness or at least in more or less good quality, visible trace circuit board) please share!
Thanks for any help.
Click to expand...
Click to collapse
Welcome to the forum
may I ask why you need that?
For a more detailed study hardware (yeah... circuit scheme would be better... but I think unlikely to have free access) and deep modding!
For example, there is a desire to expand the memory through the free rooms, sure is achievable! Oh, I would be traced, but found broken universal is problematic nearby.
So, my research has led to some results. I was able to use two flash-cards together at same time. You can use the MMC and SD card only (no 2 MMC or 2 SD).
Stuff at me a few days ago, only to learn it
should help http://wiki.xda-developers.com/index.php?pagename=HTC Universal Service Manual
I saw this, is not it a bit
I am interested trace the following pads (blue mark on photo).
It is usb functions of the proc.
Where you can connect to them on board.
Please, if you know or can do trace...
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Related
This sounds stupid but is it possible to hook up an OEM iPhone LCD screen http://cnn.cn/shop/apple-iphone-complete-digitizer-p-1863.html to a WinMo device? WinMo6 supports 480x320 correct?
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Kind of like hooking up an external monitor to a laptop. Are the connectors the same? Just thought I'd ask. That would be sweet to hook up a iPhone screen to say a Touch board. Then duct tape them together. . Better yet dual screens! Haha.
nice idea !
cool idea, but you would need to write yourself a driver for the screen, unless WM6 is pornographically plug-n-play.
i've just replaced the lcd screen on my hx4700. they are not the same.
even between differen't ipaqs they are all different screen connectors.
fairly sure with the multitouch hardware it wouldn't be compatible without someone with alot of knowledge of this stuff to create something to make it work.
sorry to be a downer.
what would be a really cool idea though is if someone put iphone-on-ppc apps on their x50/x50v, then painted black over the buttons and labels (the DELL, A X I M, X50/X50V bits),
then added a little extension to the top of it to continue outer the silver edge around the whole screen.
then just add a compact flash card that you insert a sim card and it adds phone capabilities to it (i have such a card),
and you'd practically then have an unlocked iphone with a 3.7" vga screen and graphics accelerator, that is capable of running windows mobile aswell (if you want to).
i.e.
>>>
(note - my mspaint skills suck. it probably wouldn't look as bad in real life.)
Probably you would need the controller for the screen (chip) and other stuff... nice idea but not possible.
(The following content is original! Hope everyone cherish the results of my labor! Thank!)
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Below the internal structure of the mobile phone watch!
(If the picture has the wrong places on guestbook please! I'll correct!My English is not good)
Polaris to talk about the following questions often arise!
Does not read SIM card! If you do not read most of SIM cards are SIM card connector is broken! Because SIM card connector cable are bad style is easy!
Do not read memory card! For memory card connector of the problem can be solved!
These two questions often arise!
If the handset at the same time. A microphone and speakers or bad, the majority are radio and ROM does not match the reasons for!
If less than WIFI, WIFI antenna to check whether the contact bad! Or ROM problem!
Keyboard part
The keyboard includes a touch screen and keyboard! Problem is prone to rolling keyboard! Rolling keyboard into the dust can easily bad!
CPU and memory are very few bad!
Recurring problem on these!
My English is not good! Expression is not good! Please forgive! Thank!
Sounds like you have a malfunctioning polaris. Try a hard reset or flashing to the original ROM. If neither works, look into having it replaced or repaired.
it's just my problem or the image is missing?
sonus said:
Sounds like you have a malfunctioning polaris. Try a hard reset or flashing to the original ROM. If neither works, look into having it replaced or repaired.
Click to expand...
Click to collapse
Ha ha! I do not have the North Star a long time! HTC mobile phone of my contact with many! I found so many problems!
does anyone know how to fix my phone the pins that connect to the battery fell off hopefully i dont need a new motherboard thanks for everyone with there thoughts about my problem
jbaker65401 said:
does anyone know how to fix my phone the pins that connect to the battery fell off hopefully i dont need a new motherboard thanks for everyone with there thoughts about my problem
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It could be good news or bad news. If the contacts have broken on the surface then they can be re-soldered. If they have broken below the surface then that's probably the end of the motherboard. The Tyn has a multi-layered boardand breaks between layers are impossible to fix. We do not have a detailed circuit diagram otherwise it might be possible to solder on jumper leads instead.
Let's hope it's jus snapped at the surface. Either you or a skilled repair shop could do it.
Here is the board with the battery connector removed:
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You can see the six solder points.
Mike
sweet i was thinking about that but didnt know if it would work or not now its just the six points on the bottom i got to do that to? what about the one on each sides?
jbaker65401 said:
sweet i was thinking about that but didnt know if it would work or not now its just the six points on the bottom i got to do that to? what about the one on each sides?
Click to expand...
Click to collapse
Can't remember to be honest - maybe they are just anchor points.
Mike
ill try it ope it works!! and thanks alot. i really like this phone
I'm looking for high res pictures of the evo's logic board exactly like the ones found on the ifixit teardown. Except i don't want the board to be littered with colorful squares. The best i've been able to come across or have been able to produce myself still leaves a black box around one of the microchips. anyone out there think they can help me find a clean high res picture?
mikeyrave said:
I'm looking for high res pictures of the evo's logic board exactly like the ones found on the ifixit teardown. Except i don't want the board to be littered with colorful squares. The best i've been able to come across or have been able to produce myself still leaves a black box around one of the microchips. anyone out there think they can help me find a clean high res picture?
Click to expand...
Click to collapse
If one comes into work today, I'll hook you up.
What are you looking for? I have a fairly crappy picture of the bottom half of the board from when I put the induction charging in. (taken with my bb curve...not a good picture...)
i'm looking for high res pictures taken directly above the logic board like that this
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but with out all the colorful boxes i wanna make a splash screen
bump: any luck?
I bought a Note on eBay with some water damage with the hope of fixing it. Works perfect except no signal. Found this:
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I've replaced this with a new board. Luckily it only cost $9 on eBay.
Still no signal, so look further under microscope at work. Find a capacitor blown/missing from the board (C240):
(Click for full size)
It's not listed in the component parts list from the service manual. On the board layout it's highlighted green but I can't find what this indicates.
Does anyone know how else I might be able to find out this value?
I'll be lucky if it's only the cap that's damaged and not any chips hanging of that circuit but it's worth a try.
On second thoughts, green may indicate an optional component. Some other components marked green are missing from my board.
Back to the drawing board
It recognises my SIM card but I just get no service.
Service Manual troubleshooting points to U300, the main baseband chip, which would make sense. Unfortunately it looks to be a BGA so not easily removable.
A long shot, but if anyone has any thoughts they would be much appreciated.
Did you ever fix the phone? I have similar issues with water damaged gt-n7000. No signal but recognises the sim card and baseband processor (u300). Also the rf path looks good all the way to the antenna etc...
Nah, sorry. I ended up selling it as it appeared to have more serious damage, likely an IC on the mainboard.