Question about Sharp Aqous LC-26D5U Television

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Sharp aquos LC-37HV4M,Wont power up,no screen Image. Power indicator lamp flashes red for 250ms and off for 1sec. cannot enter service mode either.thanks Jeff.

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  • jeffbelsey May 30, 2011

    Thanks,I shall order the part and let you know what happens.
    Cheers Jeff,

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  • Master
  • 373 Answers

Power supply bad: part number RDENCA032WJZZ Do a search with the part number on Ebay or www.shopjimmy.com to see price and availablity. Be sure to match numbers off your board to the parts listed. A google search will bring up other suppliers.

Posted on May 28, 2011

  • TV Doctor
    TV Doctor May 29, 2011

    Please accept my solution

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Posted on Jan 02, 2017

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1 Answer

Sharp aquos LC70LE650U 5 short flashes 2 long, no display


Try unplugging the unit and hold the volume up and channel down buttons down and plug the unit in. Let go of the buttons and the unit should come on up the service mode. There will be a small k on the screen. With the remote press the channel up button . This should bring up a menu that will show a lamp error line. If the lamp error is = to 5 the unit is in lamp error shut down. Use channel down to highlight that line and the curser right arrow to highlight the lamp error #. Hit the enter button to clear the lamp errors. Now unplug the unit and let it sit for a minute and plug back in. If the unit does not come on by doing this or if it does and you do not find lamp errors the power supply pcb may have been damaged .

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Is a flashing power light on a sharp model # LC-19SB24U tv a repairable problem? tv will not power up.


push vol-, input, and power, at same time. keep push until tv start. Then you will see k123 at your screen. Now push vol-, and chan- at same time. You will enter service mode. Look for "error no reset" change the value to 0.

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2 Answers

Sharp LC 37HV4M Flashing red light on screen when attempt to switch on and the remote tuner box wont fire up even though the power is on?


hi,

your main board or powersupply is faulty

or

One problem involves the lamp cage being loose. The fix is easy. All you do is remove the lamp and put it back in, making sure everything is tight. I guess they had a problem at the factory, for a while, not tightening the lamp cage. After a certain number of heating cycles, the lamp quits making connection.

thank you for using fixya,rate my answer
vijay

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1 Answer

Sharp LCD TV LC-37GP1U flashing green power light


Unplug the unit for 1 minute, replug and try again. If it doesn't work the power supply is faulted and it needs professional service.

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1 Answer

No POWER


How many times does the POWER led flash per second? (Dont worry about the OPC).

1x (steady constant blink) = Lamps or inverters
2x = Power Supply
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If i am reading it correctly, looks like the POWER led is flashing 2x, which means it is a power supply failure. Either way, your TV needs to have a board replaced, there isn't anything you can do to fix it yourself. Try locating your local sharp authorized service center to repair your TV (1-800-237-4277)

Mar 13, 2008 | Sharp AQUOS LC-32D43U 32 in. LCD...

1 Answer

Sharp LC-32D43U


This unit probably has a bad power supply. It may also be shutting down because if this unit has recorded 5 lamp errors it goes into shut down. To eliminate lamp errors you can force the unit on in the service mode and look for lamp errors. To do this, you unplug the unit, and while depressing the volume up and channel down buttons at the same time, plug the unit in. Hold for 1 second and release. The unit will then power on and a small k should appear on the screen. If this does not happen then there is definately an internal failure that will require a sharp auth. service center. If the unit does come on with the k, use the remote and press the channel up button. This will produce a menu on the screen and you will note on line will indicate lamp errors. On the right side of that line will show the # of lamp errors. If it reads 0, lamp errors are not the issue, however if it reads 5, you can highlight that line by using the channel down button. Then use the curser right arrow to select the error and then again to reset them. Once the lamp errors have been reset to 0, unplug the unit and wait at least 25 seconds before plugging in. The unit will now power up normally and this may cure the problem for good. If this process corrects the problem and it occurs some time later or right away that will be an indication that either the unit has bad backlights or inverter has failed and will again require service.

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19 Answers

Lcd sharp tv flashing green light


Try unplugging the unit and while unit is unplugged hold the volume up button and channel down buttons down and while depressing both buttons plug the unit in. Let go of the buttons and the unit should come on in the service mode. There will be a small k on the screen. With the sharp remote press the channel up button once. This should bring up a menu that will show a lamp error line. If the lamp error is = to 5 the unit is in lamp error shut down. User channel down to highlight that line and curser right arrow to highlight the lamp error #. Hit the enter button to clear the lamp errors. Now unplug the unit and let it sit for a minute and plug back in. I hope this corrects the problem. If the unit does not come on by doing this or if it does and you do not find lamp errors the power supply pcb may have been damaged by the surge.

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