Question about Samsung SyncMaster 740N 17" LCD Monitor
Screen had slowly grown progressivelt darker. Is now unreadable. When 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 pictures of failed SAMSUNG monitors (bad caps with bulging tops)
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.
Posted on May 11, 2010
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Posted on Jan 02, 2017
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