Unplug the system, remove the base cover and disconnect the battery from the system board. Hold the power button for 30 sec and remove and reinstall the memory modules. Reconnect the battery.
Try powering up again. That may get it going.
If not, disconnect the battery again and try on AC only - if the system will then power up, the battery is bad.
Saltgrass
4 Operator
•
4.3K Posts
0
March 3rd, 2018 10:00
Do you have an external monitor you could try?
ejn63
10 Elder
•
30.7K Posts
0
March 3rd, 2018 10:00
Unplug the system, remove the base cover and disconnect the battery from the system board. Hold the power button for 30 sec and remove and reinstall the memory modules. Reconnect the battery.
Try powering up again. That may get it going.
If not, disconnect the battery again and try on AC only - if the system will then power up, the battery is bad.
If it still won't power up, the mainboard is bad.