Question about Samsung Computers & Internet
My syncmaster 732N powers up okay, but after about 3 seconds the display goes black. Toggling the power restores it for 3 second as does toggling the display when connected to a laptop
Look for caps with leaking/bulging top or have high ESR (Equivalent Series Resistance, need cap meter with ESR testing).
If you are going to DIY and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, blown fuses; poor solder joints, 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 SAMSUNG 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 Jul 15, 2010
Testimonial: "Look like good advice. I'll know after I replace the caps"
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Posted on Jan 02, 2017
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