CompTIA A+ 220-901 – Q366

A technician just finished replacing a laptop screen, and upon first boot notices that the screen provides a very faint but darkened image which cannot be adjusted. Which of the following was MOST likely left unplugged after replacement?

A. CMOS Battery
B. Mini-PCI Card
C. Inverter
D. DC Cord

Correct Answer: C

Explanation/Reference:
http://www.ehow.com/how-does_5011808_inverter-work-laptop.html