I have a Laptop Sony Vaio Model No: PCG-V505GP
Recently when I plugged the adaptor it won’t on at all.
Without any charging or any others lights, no sound at all.
1)I’ve tried to hold the switch for few seconds still the same.
2)Removing the Keyboard & pull out the white socket of BIOS cell re-plug it in.
3)Opened up the laptop checked the power cord socket inside nothing is loose either.
Computer was in v.good condition.
4)Plugged the laptop all over night wait till next day but no hope too.
I have no idea what shall I do now.
But I’ve taken out the hard drive from this computer since this issue occurred,
Above all testings were done with no hard drive inside.
Although laptop hard drive was taken out at least the bios should start or lights should come up for
the battery charging.
Hope someone can guide me. thanks