"Will not turn on"に関する回答Mine belonged to my father in law. It’s a Lenovo Think Centre M58 dead in the water. I went through all the diagnostic advice and determined the power supply was out. I hooked another power supply and unit booted up. I tore the PS down and found several swollen electrolytic capacitors on the PS board. After replacing them the system booted right up.
"Front and rear camera, flashlight and earpiece not working"に関する回答I replaced my battery and ended up with the same trouble. Later, replacing the front camera assembly fixed my phone. The ribbon ripped in the sharp turn, apparently when I initially opened the phone. Thanks for all the input.
"Why is my laptop screen black after I log in?"に関する回答Try this: windows key + shift + Ctrl + b this is supposed to reset video drivers
"Right earpad came loose. Can it be reattached?"に関する回答I was able to successfully glue my earpiece pad back on.