Dr_Doggy
Well-Known Member
so here is where i am, i have a android which i dropped and sent a crack right through the middle, touchscreen below the crack workd but nothing above, so i pulled off all the glass hoping it work better, after that though nothing,
also after pulling off the glass there is a flap, which looks like the connector for the topplate but there looks to be foam between? is this correct, or should the ribbon connect directly to the plate?
right now i can hold the plate to certain position and get the cursor to show and hold still,
and i can get a bit of motion but not stable enough to enter passkey(which is all i need)
wetting my finger and touching the flap causes erratic responses ALL OVER the screen, which leads me to believe all the data goes in on that flap...?
I figure the little flap is the +side of the capacitor, and the metal plate under the LCD is the -side of the capacitor,
I am at the point now where i want to put some clips on the flap and feed it some data,
which leads me to the question,
it its prolly oscillator which changes f @ capacitive response, but how does it do
X-axis && Y-axis (or should i look for more flaps!)??
what is best way to simulate xC? how should i go about hacking in??
scope on plate says:
but is this just stray rf, i did get 60hz noise too?
also after pulling off the glass there is a flap, which looks like the connector for the topplate but there looks to be foam between? is this correct, or should the ribbon connect directly to the plate?
right now i can hold the plate to certain position and get the cursor to show and hold still,
and i can get a bit of motion but not stable enough to enter passkey(which is all i need)
wetting my finger and touching the flap causes erratic responses ALL OVER the screen, which leads me to believe all the data goes in on that flap...?
I figure the little flap is the +side of the capacitor, and the metal plate under the LCD is the -side of the capacitor,
I am at the point now where i want to put some clips on the flap and feed it some data,
which leads me to the question,
it its prolly oscillator which changes f @ capacitive response, but how does it do
X-axis && Y-axis (or should i look for more flaps!)??
what is best way to simulate xC? how should i go about hacking in??
scope on plate says:
but is this just stray rf, i did get 60hz noise too?
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