Original-Beitrag von: originalmachead

Original-Beitrag von::

'''I do not think this is a power supply issue.''' Some troubleshooting is necessary. The 4th LED indicates logic board -> display operation.

Try connecting to an external monitor. If that works ok the problem is in the onboard display chain... cable (most likely) inverter or LCD.

''If this Answer is helpful '''please remember to return and mark it '''Accepted.''

Status:

open