stupid question I just disassembled my hd2 inorder to diagnose the touch screen not working in the as it was doing the turn it on with the back button it worked now here is the problem the ribbon for the buttons broke. So what I need to know if is I boot the phone with a charger to make it turn on should the digitizer work if the buttons were the problem or should I just order new buttons and a new digitizer? the reason I as was after I booted it was I still had no touch input
Thanks,
yonu
The easy answer is:
Try to boot with a charger and see !
Related
Hello!
I have strange problem with my HTC HD2.
I doesn't power on without charger. It only powers on with charger plugged in to PC or wall and when soft reset button (under battery cover) is pressed. So it doesn't power on with power key.
When phone is powered on it shows only black screen with screen lights and key lights turned on. I can hear the boot sound from HD2's speaker so I think it boots into Windows Mobile correctly.
When plugged to PC and phone powered on, PC can recognize it. I have tried flashing newest ROM from HTC website but no change. Still black screen whole time.
Problem came after I installed new touch screen digitizer+LCD assembly. LCD ribbon looks OK and its plugged to motherboard correctly.
Could this be software issue?
I would be very happy if someone could help me with this strange problem.
vätsgy said:
Hello!
I have strange problem with my HTC HD2.
I doesn't power on without charger. It only powers on with charger plugged in to PC or wall and when soft reset button (under battery cover) is pressed. So it doesn't power on with power key.
When phone is powered on it shows only black screen with screen lights and key lights turned on. I can hear the boot sound from HD2's speaker so I think it boots into Windows Mobile correctly.
When plugged to PC and phone powered on, PC can recognize it. I have tried flashing newest ROM from HTC website but no change. Still black screen whole time.
Problem came after I installed new touch screen digitizer+LCD assembly. LCD ribbon looks OK and its plugged to motherboard correctly.
Could this be software issue?
I would be very happy if someone could help me with this strange problem.
Click to expand...
Click to collapse
It's not software, sounds like your digitizer to motherboard is messed up somehow. Worst case is dissemble and try again.
orangekid said:
It's not software, sounds like your digitizer to motherboard is messed up somehow. Worst case is dissemble and try again.
Click to expand...
Click to collapse
I have assembled and disassembled it again and again few times with official htc hd2 videos but no change.
Could this be radio issue?
sounds to me like the "front" face of the phone isn't properly connected with the motherboard and rest of the stuff.
FACT 1: the front power (or end call) button isn't working
FACT 2: the screen is blank, probably not powering on and/or receiving a data signal
FACT 3: the device appears to boot for all other intents and purposes
disassemble...reassemble...pay attention to the button strip and the LCD ribbons...maybe you might see something wrong.
Also, no radio or ROM would cause this issue, I don't see how this could possibly be software in any respect.
Disassembled and assembled again but still no luck. I contacted to ebay seller who sold lcd for me. He said that he will send me new lcd + digitizer assembly.
Hello guys
I have my volume keys are not working at all
and my hard keys like home send end etc... sometimes work and sometimes not the screen turns on when i push them but its unresponsive :/ what should i do? what i need to buy to repair at my self should i buy
keypad key button flex ribbon cable
or a digitizer?
SnakeBites said:
Hello guys
I have my volume keys are not working at all
and my hard keys like home send end etc... sometimes work and sometimes not the screen turns on when i push them but its unresponsive :/ what should i do? what i need to buy to repair at my self should i buy
keypad key button flex ribbon cable
or a digitizer?
Click to expand...
Click to collapse
The problem is difficult to diagnose from your description alone, there could be various factors involved, from faulty flexes, to digitizer and mainboard connectors.
I suggest if you are asking what you need to repair, you need to talk to a professional. And if you can potentially manage the assembly/disassembly, the volume key membrane is a part of a main flex that connects pretty much everything, it cannot be purchased separately or attached.
hello all im having a problem and wish to get some input on what the problem may be
my hd2 has been ****in up to say the least i installed a new miui rom on it after having touchscreen problems and the weird thing is i can get the touch screen to respond after holding the the green call button and the home button for one second making the flashlight turn on then holding the back and end buttons for one second waiting for the screen to turn off then turn back on
my question is does this have something to do with the kernel or power consumption it seems it might be the case but im no expert
what do you think?
Try to press once or twice the endcall (red) button. There is a common problem with the Leo's digitizer and it is located under the endcall button. So press it hard. It used to help me.
I suggest you to install button savior or any app with softkeys to preserve the physical buttons.
Greetz,
Dodi
damn that definitely helped it along
thanks
the problem still exist but at least i can use the phone
alas i think its time to move on
that sucks i really liked my phone
Not responding touch screen
Is the keypad fully connected with the touchscreen? Because my keypad flex cabel is broken, and my digitizer doesn't respond. Do i need to buy a new digitezer or just flex cabel? Can somebody help me? Thanks
i haven't checked the good thing is i have a spare digitizer but its a hassle still ill probably end up trying eventually
hi there my volume cable ribbon has come away from the main board and has all split and everything. therefore my volume buttons dont work
i have found a new replacement part
how do i go about replacing this?
it dosent use a jawbone connector and it isnt soldered to the board. so is it stuck on?
i personally cannot help you, but their is a user here called htc wildfire repairs. they may be able to help you further.
bump!
same trouble here!
thank you
Hi Everyone,
I just replaced my headphone jack on my phone and while doing that I broke the ribbon for my home button. I ordered one right away to be here on Tuesday. I was having trouble turning on the phone but I fixed that. When it turns on the touch screen is not working. Do I need the home button for the touch screen to work and I will be ok once that comes or did I mess something else up?
Thanks