My Sharp LC-42-D62U won't power up. The power light blinks twice, then the power light and the OPC light blink together once. any fix to this problem?

Question 1

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Sharp Aquos LC-46E77UN not powering on

This happens all the time.

https://www.fixya.com/support/r29790007-repairing_own_television

https://www.google.com/search?q=Sharp+Aquos+LC-46E77UN+blink+codes
..

Jan 05, 2023 • Sharp Televison & Video

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SHARP LC - 52SB57UN - POWER AND OPC BLINK TOGETHER TWICE THEN OPC CONTINUES FOR THREE MORE BLINKS THEN PAUSES AND STARTS OVER

When the OPC is on, it will sense the surrounding light and automatically adjust the backlight brightness. Something of yours is obstructing the sensors. The reflection from a window or mirror will cause it to blink. You can shut it off by pressing menu, pictures, use arrow up or down and press OPC.

Nov 04, 2021 • Sharp Televison & Video

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LC-52SB55U Sharp TV will not power up. The power and OPC lights blinks once together and then the power light blinks once by it's self

What I did was unplug it for a few months when that started happening to me. When I plugged it back in it worked great. There are also a few things on the internet on how to fix that.

Aug 17, 2019 • Sharp 52"" aquos lc-52sb55u 1080p...

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I have a Sharp LC-52SB57UN, and it won't turn on. I'd like to find out how major the problem is to decide if its worth repairing.

https://www.techwalla.com/articles/troubleshoot-sharp-tv-opc-light-flashing

Dec 23, 2018 • Sharp Televison & Video

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Power and OPC light blinking. TV doesn't turn on.

These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.
http://electronicshelponline.blogspot.com/
If blinks continue without any pause, the main board is faulty.
Search the site by type in the "brand name" to your device, in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Jun 06, 2016 • Sharp AQUOS LC-52E77UN 52" 1080p 120Hz LCD...

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Model LC-465B57U flashing power light and opc light

Hi Tracy,
It appears your TV is not sequencing properly. By the order given in your instructions with the controller you are tuning, continue with a code until it satisfies .

Press setup- blinks twice. Enter TV manufacturer code- press enter. Light should flash once. Press on . After it works . Go through all the functions. Up- Down, loudness, channels,& on -off .

Fare .Well.

Dec 12, 2014 • Sharp Televison & Video

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Sharp Aquos LC46D82U Power & OPC blink together once, then Power twice alone. Where can I find the error codes to fix this?

These blinks [flashes] are fault indication (Error Codes).From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it.This will make repair easy.These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times.Count it carefully.If you wish to get some details, check the site linked here.It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.http://electronicshelponline.blogspot.com/
Blinking codes details to many popular brand TVs are given.Surf the site with patience.

Sep 22, 2014 • Sharp Aquos Televison & Video

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1answer

TV won't show picture the power and OPC light blink twice together followed by three blinks from the OPC alone.

The main tv Tuner signal board have problems or it is dying or might be dead already.But sometimes this tv will still work and can be used,i have the same tv have the same problems it work for me all the times.By doing this process.Everytimes Power and OPC lights blinks.Just push the remote power switch again for tv to repower the tv power and OPC lights again,have go thought this process pushing power remote switch again have to do this like 3 or 4 times sometimes before the tv to work.Tries websites like Shopjimmy.com or Ebay.com to buy a whole new refurbish main tv Tuner signal board for the replacement.

Jul 30, 2011 • Sharp Aquos LC-32G4U 32 in. HD-Ready LCD...

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Sharp lc52d64u power light blinks once, then power and opc lights blink together, and then that process keeps repeating.

Ur Main Tuner signal board is dead.Replaced that board will fix the problems.Tries Shojimmy.com,Ebay.com to buy a refurbish Tuner board.

Feb 17, 2010 • Sharp Aquos LC-42D62U 42 in. LCD HDTV

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2answers

No picture, but power is on...

How many times does the POWER led blink per sec? (dont worry about the OPC)

2x = power supply (not as expensive to fix)
3x = Main board (expensive to fix)

Oct 20, 2007 • Sharp Aquos LC-42D62U 42 in. LCD HDTV

Question 2

Chi Chu

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Posted on Apr 17, 2010

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Ur Tuner signal board have problems or dead.Ur power LED light indicator stable for a few mins before the power LED light,and the OPC LED light indicators flashes?After the POWER light and OPC light indicators flashes,just push the power button again for the power recycles again.Probally have to pushes the power button 3 or 4 for power light and opc light indicators flashes,the LCD backlght will lght up and work.Sharp tv have this problems alot,very common in Sharp LCD tvs.

Whisper Can Aug 11, 2016

I have the same problem with My sharp Aquos LC-46D82U, Tv power on (solid green light at the bottom right) but NO sound and No picture. When I try to reset using Vol - and Channel - button, The blinking pattern of lights are

- power light blink 2 times then both Power + OPC light blink once and the same pattern is repeated..

nothing appears on the screen (no K on top left), when i press Vol - and Channel - together.. so any insights what might be the issue.

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Answer 2

Anonymous

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Posted on Sep 17, 2012

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Go to this site: http://elektrotanya.com/sharp_lc-42d64u_46d64u_52d64u.pdf/download.html

search for your service manual and click on the underlined words at the bottom Get Manual. It's free.

Answer 3

aron5566

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Posted on Nov 28, 2016

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I set up a home theater system upstairs in our house. It's been pretty great watching movies and games on our 120in projector screen Amazon com MALLCROWN 3D 1080P 4 Pport Hdmi Splitter with ac power adapter...

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Answer 4

Jayesh Panchal

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Posted on Jan 08, 2016

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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

Whisper Can Aug 11, 2016

I have the same problem with My sharp Aquos LC-46D82U, Tv power on (solid green light at the bottom right) but NO sound and No picture. When I try to reset using Vol - and Channel - button, The blinking pattern of lights are power light blink 2 times then both Power + OPC light blink once and the same pattern is repeated..

I try to follow what you listed here but there is nothing (no K on top left) appears on the screen.. so any insights what might be the issue.

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My Sharp LC-42-D62U won't power up. The power light blinks twice, then the power light and the OPC light blink together once. any fix to this problem?

4 Answers

Chi Chu

Anonymous

aron5566

Jayesh Panchal

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Sharp Aquos LC-46E77UN not powering on

SHARP LC - 52SB57UN - POWER AND OPC BLINK TOGETHER TWICE THEN OPC CONTINUES FOR THREE MORE BLINKS THEN PAUSES AND STARTS OVER

LC-52SB55U Sharp TV will not power up. The power and OPC lights blinks once together and then the power light blinks once by it's self

I have a Sharp LC-52SB57UN, and it won't turn on. I'd like to find out how major the problem is to decide if its worth repairing.

Power and OPC light blinking. TV doesn't turn on.

Model LC-465B57U flashing power light and opc light

Sharp Aquos LC46D82U Power & OPC blink together once, then Power twice alone. Where can I find the error codes to fix this?

TV won't show picture the power and OPC light blink twice together followed by three blinks from the OPC alone.

Sharp lc52d64u power light blinks once, then power and opc lights blink together, and then that process keeps repeating.

No picture, but power is on...

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Aquos LC-42D62U 42 in. LCD HDTV

Sharp Aquos LC-46E77UN not powering on

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Trustworthy Expert Solutions

My Sharp LC-42-D62U won't power up. The power light blinks twice, then the power light and the OPC light blink together once. any fix to this problem?

4 Answers

Chi Chu

Anonymous

aron5566

Jayesh Panchal

Add Your Answer

Attachments: Added items

Related Questions:

Sharp Aquos LC-46E77UN not powering on

SHARP LC - 52SB57UN - POWER AND OPC BLINK TOGETHER TWICE THEN OPC CONTINUES FOR THREE MORE BLINKS THEN PAUSES AND STARTS OVER

LC-52SB55U Sharp TV will not power up. The power and OPC lights blinks once together and then the power light blinks once by it's self

I have a Sharp LC-52SB57UN, and it won't turn on. I'd like to find out how major the problem is to decide if its worth repairing.

Power and OPC light blinking. TV doesn't turn on.

Model LC-465B57U flashing power light and opc light

Sharp Aquos LC46D82U Power &amp; OPC blink together once, then Power twice alone. Where can I find the error codes to fix this?

TV won't show picture the power and OPC light blink twice together followed by three blinks from the OPC alone.

Sharp lc52d64u power light blinks once, then power and opc lights blink together, and then that process keeps repeating.

No picture, but power is on...

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Aquos LC-42D62U 42 in. LCD HDTV

Sharp Aquos LC-46E77UN not powering on

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Sharp Aquos LC46D82U Power & OPC blink together once, then Power twice alone. Where can I find the error codes to fix this?