Samsung SyncMaster 740N 17" LCD Monitor "computer buzz power failure" Questions

...computer id off the power LED blinks. When the computer is turned on the power LED is continuous. No buzzing nor any aother sounds. If you are going to DIY repair, please read below and look at the ...

My monitor comes on briefly then the picture flickers and disappears. There is a high pitch buzzing noise as this happens, it then seems to go completely dead after just a couple of seconds. Worst ...

no lights, no sound, no fans etc.) the computer has a power failure. Make sure you listen to the beep if it is a numerous beep sequence note it down and check the web for computer beep during boot up

...power supply. Most common failure in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, falied inverter circuits (blown fuse, shorted transistors, shorted/open ...

...buzz". Now the power comes on and after 2-3 seconds the screen goes dark. Power light stays on. Hi...there, It's seems your LCD Monitor backlight inverter it burnt out. Need a new inverter. Have a ...

...computer is on but the monitor is not working. When I turn the power on the monitor, it makes a buzzing sound, shows the screen dim for a second, and then goes black. The power button on the monitor ...

...computer monitor model nec vr17" , but there is no response from the switch button and it doesn't work ,also i hear some kind of unnatural sound come from it,so please i want any help ...

...power cord is good, hear a buzz coming from the upper right corner (with it upside down and cover removed and bottom towards me) The Optiquest Q9b has had a high failure rate due to bad capacitors on ...

...failure. And suggestions would be greatly appreciated.- Please post the pictures, that will help. Do find any fuse in the inverter circuits, if you do have 5v (for logic) and 12v (for backlights), ...