My 5547 had damaged on Antenna cable, so I replaced cable.
I disassembled bottom part and build.
However, I can't turn my laptop on.
I followed people said that "remove battery, push power button 30seconds, and turn on" but it didn't work.
I only put cooling fan and battery on motherboard, it doesn't work when I push the power button.
What should I do?
Please help me.
If so, how many and how often? I'm getting 7 beeps with 1-2 second pauses, then repeats.