Hi there. I had my phone perform the unbrickable mode (that is performing good) but in the process of reassemble the phone, the power button connector at the pcb board was tear up. It literally broke off the metal connector at the board (the one below the solder). The power key and flex cable are ok, but the main board is the one damaged. Does anyone know if there any way to fix the board trace or jump from another location with a cable and fix the power button?
Any help will be highly appreciated.
Notice that what you see in the pic is the one connector that is ok (the one with solder) and the other (the positive one) that you see the pcb material that separate one face from the other (meaning front and back).
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cutted the original headphones....
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Hemmm i've forget a thing..
The PDA Charges only 1 time at boot.. why?
I've cortocircuited pins 1 and 2, with the male usb jack in front of you and the white plastic in the low side.
very nice ... what's the usb port for?
The phone will only charge once because you will need to short pins 4 and 5 on the mini USB side of your connector.
To simplify, the TyTN looks for this short to decide what to do with the USB connection. You need to trick it into thinking that the USB cable is a charger.
There's another thread on this somewhere else. It might be a bit difficult to solder, but it'll work.
Oh. One more thing: Your phone will charge more than just the once (after a reboot)... It should also charge if it's turned off (standby). Might take a minute or so, but it should work.
Hi !
I broke a couple of months my Herald LCD screen. So i bought a new one on ebay. Looks like this:
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I removed the broken screen and i replaced exactly like this video
http://fr.youtube.com/watch?v=aN6cKRM2F1M
Now the LCD is 100% working but the phone is no more tactile
I wonder why... i think i've done all correctly.
If the LCD works, the thouchscreen should works too??! it is the same wire isn'it ?
Do you have any idea to fix it?
LCD work doesn't mean touchscreen should work. they are not same wire. look at the face of the LCD, there is a wire link to the back of the LCD, that wire is the touchscreen's wire, and then connected with mainboard by the flex cable of the LCD.
i guess there is two possible situation:
1.LCD is good but touch screen defect.
2.Some problem with mainboard.
According such situation, I guess 90% it's the touch screen has problem.
Hi all!
Recently my girlfriend dropped her HTC Mozart and it landed on the edge with the power/sleep button.
After disassembly, the switch/button has physically been smashed off from the fall.
I've been repairing devices such as the mozart for years, and my soldering skills are very good but I have just one issue.
I could easily solder a new button/switch onto the mainboard, but I don't know what to replace it with?
I've tried searching for HTC component lists and everything to no avail.
I've attached two pictures. One is of the damaged switch/button and the other is one of the other switches (For the volume) which are the same switches/buttons that I need to replace the damaged one. How can I identify it and replace it?
Thanks!
See this thread for slightly better images:
http://www.instructables.com/community/Help-identifying-component-on-HTC-Mozart/
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http://www.handy-ersatzteil-service.de/produkte/Schalter.html
maybe this helps, the buttons are for nokia and siemens phones but they are just smd-buttons so they should probably work if the sizes match
I've been using my Arc 10HD as a picture frame for the last few years going all day, plugged in all the time,
and recently I've noticed that the picture slideshow would stop randomly and found out it was ghost touches.
The reason was because the batteries inside started swelling a bit and it was pressing on the screen from the back,
so I took it apart and removed the charging board from in between the 2 battery cells and wired it to regular
rechargeable AA batteries giving me ~ 3.8v each and got it working 100% again ...
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Now it's just a matter of ordering new cells, wiring it into the charging board and I should be ok ...
I guess the new cells would have their own charging board, but shouldn't
hurt anything to wire them into the one I salvaged from the unit.
This battery should do, I'll just order 2 of them:
https://www.ebay.com/itm/173920590703?ViewItem=&item=173920590703
What do you guys think?
I'm planning on building some custom harnesses for my MTCD unit, and I've found the terminals for the standard connectors, but I can't identify the connector or find the pins for the little white connectors for the extra stuff (USB, pre-outs, etc.)
I'm specifically looking for the male connectors that plug into the white connectors in the attached photo, and the pins that go into them.
Anyone have any idea?
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dnfm said:
I'm planning on building some custom harnesses for my MTCD unit, and I've found the terminals for the standard connectors, but I can't identify the connector or find the pins for the little white connectors for the extra stuff (USB, pre-outs, etc.)
I'm specifically looking for the male connectors that plug into the white connectors in the attached photo, and the pins that go into them.
Anyone have any idea?
Click to expand...
Click to collapse
The white one (with gold around it) is an SMA connector