Question about ViewSonic N2750w 27 in. HD-Ready LCD Television
Yes, look for bad caps in the power supply module first.
Spark from the GROUND prong? You may have to do the Gnd LEAKAGE testing on the TV.
If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:
Basic troubleshooting guide here:
Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm/
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.
Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.
Posted on Mar 28, 2011
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Posted on Jan 02, 2017
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