I have this laptop, some time ago it just stoped working - no lights, no sounds nothing. I left for something like a month, then tried again - power led blinked, something was happening but still - no boot. I tried hold power button for 30 sek, changed CMOS battery, Changed chargers etc - it went back to dead condition - again: no sound, no lights. So i left it again for few month. Two days again tried again - it acctually booted to the BIOS, but didn't went further - kept restarting. It was doing this for several times, so I decided to reinstall OS, didn't get that far 
It is completely dead again. Tried the same - took out CMOS, hold power button for 30 sec. - nothing. I don't want to wait for few more month now So anybody have any ideas?? Behavoiur is the same with only battery, only AC, both battery and AC. So I don't think that it the chargers fault. I recently read that some laptops won't boot if battery is depleted and won't run only on AC. Is battery then might be a problem?? CMOS battery is new. Please, help
noup, don't think so - it is not normally dead mb behaviour.
It is completely dead again. Tried the same - took out CMOS, hold power button for 30 sec. - nothing. I don't want to wait for few more month now So anybody have any ideas?? Behavoiur is the same with only battery, only AC, both battery and AC. So I don't think that it the chargers fault. I recently read that some laptops won't boot if battery is depleted and won't run only on AC. Is battery then might be a problem?? CMOS battery is new. Please, helpnoup, don't think so - it is not normally dead mb behaviour.