01/19/2013, 10:29 AM
First of all, I'm sorry because my english is very bad.
I'm a very proud and happy user of a Pre2. It was given to me one year ago and it worked fine, but it had a aestethic problem in the screen. This is the "A" device
A few days ago, another Pre2 falled in my hands (the "B" device). It was broken (the slide mechanism), but the rest os the device looked good (of course, the screen too).
Note: both Pre2 are the free european model
That was what I was waiting for a long time: a spare screen to replace!!!!
Well, after reading a lot, seeing videos and so, I disassembled both phones and put the "B" screen in the "A" device. I think I did everything OK, but, after turning it on, the Pre2 started but the digitizer didn't work. I tried to touch the screen to unlock it but... nothing happened.
Of course, I could unlock the phone with the keyboard, bur after that, the digitizer remained K.O.
I disassmbled and reassemblen the phone half a dozen times... and always the same. Digitizer didn't like my fingers.
At this piont, I tried to fix the slide problem of the "B" device and I did it. I put the "A" screen in the repaired "b" device, turned it on and... the same result!!!! The digitizer didn't work.
My final attempt: I put the "A" screen in the "A" device, and the "B" screen in the "B" device and I hoped that "A" should work like always but... the same again!!! none of the both digitizers worked!!!!
Well, I'm sure I've been making the same mistake all the time, but.... what?
I'm sure (?) I plugged everything in its connector, but I had to miss something.
Please, help me!!!!!
Here is a picture of a logic board (not mine, I took the picture from the internet). I've marked in blue all the connectors I plugged:
2: LCD display
3: speaker and proximity sensor
4: digitizer (I guess)
5 and 6: to the "other part" of the phone
Please, please.... what am I doing wrong?
Lots of thanks in advance,