Good day!!!
That problem is usually cause of faulty capacitors on the power supply board..
Just follow this instruction to fix your TV..
1. Open the back cover of your TV.
2. Look at the power supply board..Its normally connected to the power cord..
3. After that,,try to look at the actual image of capacitors if it is bulged on the top so that you can easily determine the bad capacitors..
4. After that,,try to replaced the bad capacitors using soldering iron and soldering lead..replaced the capacitors only with the same type ratings and value..
5. Some of the capacitors not bulged so its better if have a capacitance meter
SOURCE: sharp aquos lc-52se94u green screen
If it it new, take it back. The product is not working properly.
SOURCE: my sharp lc 32d42u shut off and won't turn back on
IF YOU STILL HAVE SOUND I AM PRETTY SURE WHAT THE PROBLEM IS...
SOURCE: sharp aquos no sound through hdmi
Reset all audio factory setting.Tries unplug,replug it well work,if ur backlight video board it still good.
Testimonial: "worked like a charm thank you so much, i was about to throw in the towel and get a new tv, now i don't have to thanks again"
SOURCE: Can I use the AVC system of a Sharp LC 30HV4U on a LC 37HV4U TV
i have the sharp lc-30hv4u but i dont have tha avc box i need buy the box if do you have i can buy call me 702 3280184 thanks
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