Lcd cable or motherboard?
Hello, here is the story:
My Dell inspiron 15 3537 screen was flashing, I decided ti change it with another one (some olders dells lcd). It did not worked so I putted back my flashy one. So after assembling I got beep 8 times once I power on.
Ok I found out this is some lcd failure. I tried this D key + power button - it worked. But suddenly I decided to try again and put the old one again (i made sure if I plugget it tight) -_- I got beep again and D + power button do not work anymore.
I tried with hdmi with my tv, It still beeps and no picture on laptop and tv.
What do you think did I screwed up the lcd cable or its motherboard? I really wasn't really carefull
Is this a good question?