Sony vaio pcg-fx877 it doesn't power on

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Whatever you are trying to do with this Mr Chan, you are wasting your time. It is a Vintage computer running Windows 7.

The manual is here

Sony VAIO PCG series Manuals

ManualsLib
https://www.manualslib.com > ... > Laptop
We have 1 Sony VAIO PCG series manual available for free PDF download: User Manual. Sony VAIO PCG series User Manual (202 pages).

https://www.google.com/search?q=Sony+Vaio+PCG-9S1L+owner+manual

....

$19 to $23!

https://www.google.com/search?q=AC+adapter+charger+for+a+Sony+Vaio+PCG-9U1M+Notebook

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The charging circuit in the laptop maybe faulty.

i had the same prob this morning there are 3 things you can try

1 memery
2 proccessor
3 hard drive

if not any of them
try the dvd drive

if not that then try exsternal monitor if dont show on that then motherboard is gone

laptop can't be used without the battery

IS THIS WITH BOTH AC CORD AND BATTERY
you probably need a power supply
before you run out and buy one start and press f8 then start in safemode see if the same thing happens
also make sure your AC adapter is connecting with internal connection the internal connection can become loose or bent from constant plugging and unplugging

Could be it needs the DC jack resoldered or replaced. (Sounds like its trying to start off dead battery).. These arent to bad to do compared to others weve repaired. Good luck!

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hi, the problem seems with the RAM, remove and clean the contacts with an rubber/easer, this should fix ur problem,let me know