The Sony Vaio PCG-4121GL can also be identifed with its model number VPCSA3AFX. It boasts a 13.3 inch screen and utilizes an AMD Radeon HD 6630M graphics card. The computer was released in late 2011.
Sony laptop booting up on battery ok,connected power lead and it shutdown,charger lead and battery both checked OK.
Bu iyi bir soru mu?
How did you test the charger?
callmemrfixit tarafından 29-07-2019
Charger checked using a Fluke multimeter19.6V.Tried a fully charged battery,still nothing,tried total power down then power lead with battery removed,still inop.
clubair218 tarafından 30-07-2019
In that case. My best bet would be a short in the port or the mainboard. You would have to take it apart and test the port... Unplug the port and then connect your charger and test the end connector of the port and see if the voltage is the same. If it's good then the board has a issue.
callmemrfixit tarafından 30-07-2019
Also try with charger plugged in and battery not installed see if it turns on.
Ben tarafından 30-07-2019
Removed the base and checked the the power at the end connector,OK.Also tried powering up with battery removed,no joy.Suspect motherboard.
clubair218 tarafından 13-08-2019
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