20 Most Recent Sharp LC-C4655U 46 in. LCD TV Questions & Answers

You don't really want to ask the price of a replacement screen. It's bad for the heart ;-] You may want to do a quick check to see if you had any warranty that covers accidental damage. It would have been an extra pay thing at the store. That covers things like this otherwise this is classified as user abuse and not covered.
Usually it is much cheaper to replace than repair. Get a quote from the store or sony but you will probably find that buying a new tv is the cheaper way to go.

Possible power supply issue, that board needs to be inspected first for damaged parts or puffed up caps.

Sir most of the tv today is auto volts try to check the voltage rating at the back of your tv if indicates 100 to 240 volts you can just plug it in you don't need a transformer. Feel free to send feed back good day and best regards.

In order to get the picture to show on your TV through a raw cable, you need a Digital-Analog converter Box.
Alternatively, if you have a cable service, you need a cable provided by your cable company.

Service manual: http://elektrotanya.com/?q=showresult&megnev=SHARP&megnev2=LC-C4655U%20&kategoria=tv&kat2=all

http://elektrotanya.com/?q=showresult&megnev=SHARP&megnev2=LC-46d64u%20&kategoria=tv&kat2=all
You may want to look at the P/N and wiring diagram to see if they use the same panel.


Basic LCD monitor and TV troubleshooting guide: http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting http://www.fixya.com/support/r7406380-tv_training_manuals Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague Parts: www.shopjimmy.com 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.

is the remote your using is the original one....well try to check the battery and it's terminal sometimes it needed to be clean...check the infra red LED of the remote using a cellphone camera...focus the lens on the LED of the remote..press once any key if the light responds once its good but if you see blinking of lights your infra red LED needs to be replaced....but if your remote is good but still no respond on your tv..the tv problem may be from the remote receiver...try for a technical assistance for repair..nice day..

Heres how
Unplug the unit for 5 minutes Hold the power button while plugging the unit in that will take you to the Process mode

I have this model of the sharp tv.Happen to me very often the Power and OPC LED light indicators blink continueosly.Not the power supply board,it the Tuner board that take in the comming broscast signal that have the problems.You still can used this tv.Push the power button sometime the tv it will work right away.Not,each time POWER and OPC lights continueosly blinks.Just push the power button again each time the POWER and the OPC continueosly blinks.Just have push power button again about 4 times each time Power and OPC blinks recycles,it will finally show the backlight and picture come on.My guest,if u do this by pushing power button to recycles about 10-12 times each time the POWER and OPC blinks it time to change the Tuner signal board.

If it works on other device but not the TV then it is the TV.

contact sharp.com customer service ask for online manual

hi first of all u should check ur transistor connections.Check your Horizontal and vertical output transistors.You should also check the horizontal and vertical yoke connections as well as your low voltage regulators.... if any of these got damaged u should purchase a new one.. but try to purchase with the help of a tv service assistant...
thank u!!!
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