Which part or parts of a CRT display should NOT be touched until after the display is disconnected from its
power source and the CRT is properly discharged? SELECT ALL THAT APPLY
You are troubleshooting an iMac (Early 2008) that does not power on. You notice that all diagnostic LEDs remain off when a known-good power cord is connected to the iMac and to a known-good power outlet. What is most likely the cause of these symptoms?
A customer asks if there is a diagnostic that he can use to help troubleshoot a hardware problem with his MacBook Pro. Which of the following solutions should you suggest?