20 Most Recent Sharp LC-32SB24U 32 in. LCD TV - Page 9 Questions & Answers

You may have bad power supply module or shorted out backlight inverter board that put the power supply in the shutdown mode. Those are the two areas you need to check first.
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

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Please post back what you find.

Right here: http://tv.manualsonline.com/manuals/mfg/sharp/lc32sb24u_32.html

http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

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

Flashing power and OPC (OPC is for automatic brightness control that adjust the brightness according to room light) flashing means you have either thw power supply module or the backlight inverter module problem.
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

http://s807.photobucket.com/home/budm/allalbums

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

Parts: www.shopjimmy.com

You may have dying power supply which you will have to do some checking, look for DC filter caps with leaking/bulging top, brown burt spots on the board, etc.
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

http://s807.photobucket.com/home/budm/allalbums

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

Parts: www.shopjimmy.com

Unplug it for about an hour first to let it reset, if it is still bad, then you will have to open it up or take it to the repair shop. The power supply will have to be looked at first to make sure all the voltages are present and no damaged components.
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

http://s807.photobucket.com/home/budm/allalbums

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

Parts: www.shopjimmy.com

Its a firmware bug in the reciever software. Updating it may resolve the issue. Ask AT&T guys if there is a firmware update available for your receiver.

Tries Unplug the tv and all devices to this tv.Replug it back about an hour later.Than goto the tv menu.Go to PICTURE go down to reset.It will reset the tv back to factory setting to the tv,everythings should work as before,not then ur tv manual control senor board or the Tuner board have problems,must be replaced to solved this.

Let verify first to narrow down to where the problem can be. First, check the on screen sound set up menu to make sure the speakers are not set to OFF. If the setting is OK, then attach the powered PC speakers to the Audio Line out RCA jacks to see if you can get the sound there, if you do, then the problem can be in the power amp circuits, if you do not get the sound at RCA jacks, then the problem can be in the sound processor circuit. Please post back what you find.

http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://s807.photobucket.com/home/budm/allalbums

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

Parts: www.shopjimmy.com

Let verify first to narrow down to where the problem can be. First, check the on screen sound set up menu to make sure the speakers are not set to OFF. If the setting is OK, then attach the powered PC speakers to the Audio Line out RCA jacks to see if you can get the sound there, if you do, then the problem can be in the power amp circuits, if you do not get the sound at RCA jacks, then the problem can be in the sound processor circuit. Please post back what you find.

http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://s807.photobucket.com/home/budm/allalbums

Parts: www.shopjimmy.com

You may have to change / adjust the settings on your tv to use cable vs over the air antenna. When power was lost, this setting may have defaulted back to factory (Air / Antenna).

If the cable tuner is damaged, you don't need to write off the tv just yet. Try connecting a VCR to the AV / Component Video jacks, and feed the cable through the VCR (use the vcr as the tuner). Take a few more steps, but you will still be able to use the tv.

This is known as a HDMI controller board failure, This issue only can be resolved with repair of the tv, There is not buttons you press to reset the hdmi controller you just need repair. I would say this would hit your pocket book at $150 respectivly if your out of warranty. But I would advise you try to follow up with manufacture to seee if this part is covered during the service life of the tv,

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Hi,
Let me know is it Sharp LC-32SB24U tv or any other model.
How old is this tv and how long it started that problem.
Thanks.

It is in stock at MCM Electronics for $867.64

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There is a procedure called and Industry INIT. The reason I cannot post it is that if it is done incorrectly it can wipe the memory of your television. Also if you get a yellow screen versus a red screen versus a green screen there are different steps to peform next. To attempt and Industry INIT you would call 800-237-4277 pressing 1 for each of the prompts. If the Industry INIT fails the representative will direct you to your local service provider. If you were interested in performing the repairs on your own partstore.com has parts.

Assuming the television is out of warranty and that you can complete the repairs yourself there is a new and a recycled power unit available for purchase from Partstore.com if that turns out to be the problem. However if the unit is in warranty you would call 800-237-4277 to get the contact information for your nearest Sharp authorized service center and bring it in for repairs. When you call a representative can transfer you to a representative that can attempt to walk you through an industrial initialization of your television and then provide service center information if not successful in or out of warranty. A blinking power light could be a loose connection or loose connection to inverter and other things in addition to what was previously stated.The pattern the indicator light is blinking in is a code that indicates what the problem is.

Hi.

If the TV loose power completely, and goes completely off, with no led on and no sign of life whatsoever, then the problem is the PSU board. Power cord and on off switch must be tested before replacing PSU.

If there is no led on, test using a different main socket, check power cord, and check fuse if the power cord is fused. There is no fuse that the user can check on TV.

If the TV goes suddenly in standby instead, that means that the main controller board detected a fault condition (eg. a wrong voltage or a short), and turned the TV in standby to prevent further damage to internal component.

In this case is said that the TV goes in protect mode (forced standby).


If you have not turned the TV back on yet, follow the troubleshooting on article below.


My television does not start up

If your TV turns back on, and fail again at random time, it can be a faulty PSU, a faulty controller board , or less frequently and inverter failing.

Here a broad description of how a technician must test the TV:

How to test an LCD TV or monitor PSU and...

Repair is suitable only for a trained person.

If your TV is going in standby at random times, that means that the TV is faulty. In that case call the manufacturer at the number listed on the owners manual to arrange the repair.

Here parts for the model listed in title: Sharp LC-32SB24U.

Regards.

No,u can't program it to print anything this is not a computer.It a tv,U can use it as a monitor for the computer that it.

yes its the liquid crystal display lcd new screen
needed buddy

OK, usually in the front of the tray, is a small hole, using a straightened paper clip, or the like, insert this into the hole, now carefully, push it in You will feel.hear a "Click" keep pushing past this point, and the tray should pop open.But with the rest of it, well this is a classic switchmode power supply, shutting down to avoid a fire, explosion, or both. This set had developed a problem, that is so severe that the set must be shut down, This set should be removed from the Power, and in my professional recommendation, you should get a "Quote" for repair, from, an Akai, Approved Service Center, this point is very important for a good result, Always contact, their local, "Head Office" Now, when you get the information you want, then you can decide as to repair of replacement. The reason we want an approved agent, is that way, all the engineers are trained on their own brand sets, they have seen almost all faults, and will get the job done quicker, and for less cost, and usually have parts on hand, also sometimes, there has been a service bulletin in issued and the repair may be subsided or even free.