Question about LG 37LC7D 37 in. LCD HDTV
One of these service manuals hsould match your chassis: http://elektrotanya.com/?q=showresult&megnev=LG&megnev2=37LC7D&kategoria=tv&kat2=schematics
It may be in the safety shut down/restart mode due to bad power supply or shorted circuits.
If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:
Basic LCD monitor and TV troubleshooting guide:
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 and long life rating such as PANASONIC FM or FC series.
Please post back what you find.
Posted on Mar 18, 2011
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Posted on Jan 02, 2017
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