BenQ Q7T4-FP71G - Circuit Operation Theorem; On;Off Switch

Q7T4-FP71G LCD Monitor Service Guide
Circuit Operation Theory
9
Confidential
3.Circuit Operation Theorem
3.1 ON/OFF SWITCH
The turn-on voltage was controlled by R815 and R816.The inverter was turned on or off by the
switching transistors Q801 and Q802.