Hi friends !
I have a laptop model: Fujitsu Siemens (Amilo La1703). From last few days, it started giving problem of "Automatic turn off". Even screen used to flicker sometimes.
I guessed it might be the problem of "Overheating". I decided to apply some thermal paste to CPU and clean the fan. So I opened it (after removing battery and AC power) and removed the dust with "Air Blower". I applied some "circuit cleaning solution" and cleaned the fan. When I was trying to get the CPU out, I found that it is fixed with heat sink and will not come out. I just closed the cover.
Now, when I plugged the power source again and turned the power button on, I noticed that laptop is not even showing "start up BIOS messages". Fan is working. I connected it to external monitor to see if laptop screen might not be showing output, I found that even external monitor is not showing anything.
I also noticed that ...
1. When I press the power button to start the laptop. Power led gets ON continuously.
2. When I connect AC supply, AC led gets ON continuously.
3. The led that shows "Process and Loading (I don't know what is it said), I see that for two times it blinks and then gets OFF.
I fear if it is problem of CPU. What may be the cause of such problem ? Please help me in solving this issue.