Question about Sharp LC-C5262U 52 in. LCD TV

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No power to tv. Power and opc lights flash twice, then opc flashes once.

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That means you may ahve problem in the power supply or the backlight inverter board. You can disconnect the cable to the inverter to see if the 24vdc comes back on, then you need to load it with 24vdc load that can draw 3~4amp to see if the power supply can handle it OK and maintain 24vdc output. Then you need to check the inverter board for shorts ot burnt out parts.
If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:

Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

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http://en.wikipedia.org/wiki/Capacitor_plague

Posted on Jul 11, 2010

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Posted on Jan 02, 2017

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Sharp Aquos LCD TV Error Codes power flashes twice and opc flashes 5 times - What does this mean?


Sure - but you need to find out what the new error codes stand for and be guided accordingly. You might want to check on the Sharp web site.
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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 .


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Final Up date, The TV is fixed, with my problem it was found that the units Mainboard was defective. If you go to replace your Mainboard MAKE SURE THAT YOU PURCHASE THE CORRECT BOARD AND VERSION NUMBER OR IT WILL NOT WORK...... for example KE833 XE833WJ and the most important part, look for the version on the White lable markings, mine was FM11S it will be some FM number that will be used on your Set. Hope this helps you solve your problem.

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Hello,
Power supply board just die.It can be dead at anytimes.Tries websites Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Do take care.....

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

1 Answer

MY Sharp LC46D62U wont turn on


Power and OPC LED lights flashes?Common on Sharp LCD tv.Tv is still useable.Tv have Tuner signal board problems.Every times Power and OPC LED lights flashes.Just push the remote power button again and wait.Sometimes Power and OPC LED light will flashes require push power again wait again Power and OPC will flashes two or three time push power button and wait.Must do this two or three time before the backlight will light up and tv work.

Jan 07, 2011 | Sharp Aquos LC-46D62U 46 in. LCD HDTV

2 Answers

No picture no sound opc light and power light


This is very common in sharp tvs.U turn it on.U get power on light stable right?U hear a click,one or twice,sometime tv is good right?Sometime POWER light and OPC light flashes?Push the power button on/off couples times will work, picture will come on.If keep trying off/on couples time after POWER and OPC flashes,don't ever stop and never get backlight and picture.Ur Video backlight board is dead must replaced.

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1 Answer

Sharp Aquos will not power on. OPC flashes green


I had it picked up to be fixed on warranty. Downside is I'm out a TV for a week.

Nov 21, 2009 | Sharp Televison & Video

1 Answer

Power light flashes twice,then opc flashes once then power again


In all the time that you have had the tv have you applied 2 firmware updates that some of the tv's need to avoid other known issues with the lcd in the future. These firmware updates are for the main cpu PH1UU112 and the monitor MD1UA104. I don't know if this is the case for you but it worked for me. Call Sharp at 1-800-237-4277.

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