Question about Sharp LC-42D64U 42 in. LCD HDTV

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Black screen,no sound on 46"sharp

Just received new tv.disappointed plugged it in nothing.black screen,no sound.blinking powerand opc buttons.

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More than likly you have to plug in your hd-tv cables because i had the same problem.

Posted on Sep 24, 2008

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Posted on Jan 02, 2017

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Power light comes on along with OCP light. No screen or sound. internal switching noises coming from inside the tv


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Will power up but black screen with no sound


If you have tried using different input devices, looked for loose contacts
in power outlet, RC Jack, cable and connectors, the TV might need service.

Aug 20, 2012 | Sharp LC-C4662U 46 in. TV

2 Answers

I have a sharp aquos lc-c4677un its not turning on at all now. When I push the power botton on the tv, the power light turns on and about 2-3sec the power and opc light start to blink and thats about it.


How are the power and opc lights blinking? Do they blink simultaneously or does one blink then the other? How many time do they blink per second? Also have you had it fixed yet? and if so what was done? I had a similar problem with my set.

Aug 06, 2011 | Sharp AQUOS LC-C4654U 46" LCD TV

2 Answers

I have an aquios LC-42D64U which suddenly has the following two lights blinking power & OPC. They both blink, once together, the second blink is only the power, and repeating the sequence. I've...


Sharp LED/LCD EEP cleared Step 1 Remove Mains Plug 2 Press On/Off Switch from LED/LCD Panel 3 Press Ch Down & Input Switch together and plug in mains cord 4 LED/LCD will start 5 "K" will appier on Screen 6 Press Ch Down & Vol Down from LED/LED Panel 7 1/9 Page will appier on Screen 8 Go to 9/10 page by pressing Up & Down arrow of remote 9 Select EEP Cleared 10 Press ok button from remote 11 On Screen dispay EEP running 12 Remove Mains Plug after complete EEP Run 13 Restart LED/LCD

Feb 05, 2011 | Sharp Aquos LC-46D62U 46 in. LCD HDTV

2 Answers

Power light comes on for about 30 secs, something clicks and both power and ocp lights start blinking contineously. the screen does not light up


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.

Jun 03, 2010 | Sharp LC-C4655U 46 in. LCD TV

1 Answer

Aquos has the power light and OPC light flasing but nothing works


First turn on power light stable at all?Power and OPC lights well flash,but push on/off power button do this couple times after the Power and OPC flashes well backlight come back on well work.This problem very common is Sharp tv.

Jan 17, 2010 | Sharp Aquos LC-46D62U 46 in. LCD HDTV

1 Answer

Our tv has a flashing power button. We cannot get it to stop flashing, and we cannot see anything on the screen.


blink--blink---blink or blink blink-----blink blink---blink blink?or blink with the OPC?

Mar 28, 2009 | Sharp LC46SB54U 46 in. LCD TV

1 Answer

What is OPC flashers on screen sometimes


Same problem. TV worked night before and then would turn on but no picture or sound. Power and OPC lights blinking. I couldn't change the channel or get to the menu.
I disconnected the coaxial cable and the power for a few minutes and then plugged it back in (electric) but left the cable off. I got a message that it couldn;t get a signal. At that point I was able to change the channels. I plugged the cable line back in and everything worked fine... Good luck!!!

Jan 04, 2009 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

4 Answers

Sharp aquos


you can try resetting the tv by
1. unplugging it
2. pressing channel down and volume up buttons at the same time while plugging tv back in
3. if you here a click, the tv has been reset

May 12, 2008 | Sharp LC-46D64U 46 in. LCD HDTV

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