I had the Lenovo thinkpad SL500 tuned up, and now the volume and Lenovo Care buttons don't work.
I had the Lenovo thinkpad SL500 sound buttons don't work?
This trouble maybe power supply or inverter boards is defective.
first you can test the voltage of the multr,and then check which part is defective.From Wisiny.com can find those parts
if you have any question,please let us know email:[email protected],we sincerely hope we can help you!
you can also check this boards whether suit you:
Try to use the Lenovo Care buttons this way,
Turn off the pc completely
Use the Lenovo Care button situated just right beside the power button
Press and hold it for 5 seconds
If symptom persist, please call their tech support for possible repair of your pc..
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