Hello All.
I'm new to this forum and I'm not sure this is the right forum to discuss about technical matters
I have E453 keyboard and it had some physical corrosion issue with main board and power board. so i did my full effort to re-solder and add jumper connection for corroded path. but still it is not booting. when i switch on it i only see LCD back light and display got all 6 Black squares. how i fix this issue
I'm new to this forum and I'm not sure this is the right forum to discuss about technical matters
I have E453 keyboard and it had some physical corrosion issue with main board and power board. so i did my full effort to re-solder and add jumper connection for corroded path. but still it is not booting. when i switch on it i only see LCD back light and display got all 6 Black squares. how i fix this issue