LG Optimus L5 Dual E615 Touch Screen Ic Jumpers Problem Solution Ways
LG Optimus L5 Dual E615 Touch Screen Ic Jumpers Problem Solution Ways LG Optimus L5 Dual E615 Solution Jumper Ways touchscreen
LG Optimus L5 Dual E615 Touch Screen Repair Problem
If ever trying to fix error problems LG Optimus L5 Dual E615 touch screen and going to change the touchpad module, trying to calibrate the touch screen setting but unresponsive and restoring, improving and updating the device firmware but nothing happens, the problem still exists and the touch screen stops responding.
This sometimes happens if the device suffered due to wet damaged, heavily dropped and any related damaged accidentally done by the user. In this case only one hardware repair can only help solve the problem.
This solution below show the components of the PCB E615 Lg who own and control the touch screen panel to work.
LG Optimus L5 Dual E615 Touchscreen Solution LDO Falla
The above solution showed a Touch chip accelerometer used to detect the orientation, detect the direction Plate multiaccess Touch module address. If the chip is damaged touch screen does not work and remains insensitive. This chip requires a supply voltage of 2.78 volts DC with Lg E615 and designed too. The 2.78 volt DC supply is fed and the touchpad module.
You can check this power supply before attempting to return to work, re-ball or replace the touch accelerometer chip.