Question about Samsung SyncMaster 740N 17" LCD Monitor
740N buzz on startup, buzz fades, normal operation. Then blank screen, plower led on. No ''check signal'' message, VGA / no VGA Need to ID capacitors in backlight power system.
I would inspect all the caps, if you find even one bulging top/leak you should replace them as a set.
See failed SAMSUNG here, use good caps, such as PANASONIC FM or FC series from DIGIKEY.
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Posted on May 03, 2010
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Posted on Jan 02, 2017
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