computer monitor i am a technician. some one gave me to repair that monitor. the problem is near the chopper transformer having a "tik, tik" sound continuously. disconnect the flyback transformer B+ ...
X2gen 19" monitor the power goes off without warning and used to come on again if you wiggle the cable, but now nothing happens. It has a power cable with a transformer on it, so I don't know if its ...
...transformers are the 2 rectangular parts on the power board. If you go to our web site at: www.ccl-la.com we have a step by step repair guide to the Dell E173FPc monitor. If you open your monitor and ...
...repair it. Look for 2 identicle transformers these are the backlight ones. Resolder the connections on both units. While you have it open check for bad capacitors and replace any that may have been ...
I have Acer laptop _TravelMate 5330_ the problem is there is no light on the secreen but there is a picture (I see my desktop on the secreen but in the dark, there is no light) so, I know the problem ...
Adjusting Brightness on LG Flatorn Monitor How do I adjust brightness on the monitor from my HP computer and keyboard? Tower was repaired and they brightened it too much. Thanks, Richard You cannot ...
Likom PC monitor having hi-pitch sound my computer monitor produces a head aching, at first with hissing sound then followed by hi-pitch sound in diff wave lengths when turned on for about 5 mins. I ...
Vetical Line in middle We get a red, pink or green lines in the middle. It disappears by tapping the center of Monitor to reappear again. It may be loose contact inside the monitor Or May be the LOT ...
...want to spend. Most common failure in the power supply/inverter board are bad caps, transistors, transformers, lamps. See example here: http://s807.photobucket.com/home/budm/allalbums Make and ...
...transformers and other places that you can see poor solder joints. Read more tips here: http://www.electronicrepairguide.com/dell-e152fpb-lcd-monitor-repair.html ...
80 questions posted
Usually answered in minutes!
697 Questions
487 Questions
417 Questions
330 Questions
336 Questions