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Hi I have a sharp LC60e600u it powers on no sound no display. Powerboard ?

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Sharp aquos tv won't boot sharp logo shows up and then it reboots and continues to do that but will never go past the sharp logo

It is usually the powerboard. Try look for a replacement board and it should fix the problem.

I saved my 55" Samsung once with exactly same symptoms.

Feb 07, 2018 | Sharp Televison & Video

2 Answers

Dco11 got wet, charges but no radio

HI BVanhook,,

You have probably increased damage by trying to power the unit when it is wet. Any time you get electronics wet, you should not apply power when a chance the circuit is wet. This is becasue a form of Electroplating occurs. Metal from one circuit trace will move to another. Heat will build from short circuiting and the circuit will destroy itself.
Disassemble the Radio and Display, dry it throughly. Do not apply any more power until you have thoroughly inspected the circuitry with a magnifying glass to see if any of the Electroplating occured. Clean it up by scratching the short circuits between the traces to clear the connections made by the Electroplating. Good Luck

Nov 25, 2007 | Dewalt DC011 AM/FM Radio

1 Answer

Display CH and not initialise

check your front & side covers; close them very well .make sure that the two switches of both covers are ok, & lastly if ch is still remaining after all this go & read the fuses at the powerboard & replace the blown fuse with the correct value. thanks

Mar 16, 2015 | Sharp AR-5320 Black and White Copier

1 Answer

My sharp aquos tv power light is blinking but it donot power on.try to reset by presing and holding down the volume and chanel.but dint work,

Could be the powerboard, try unplugging in and leave it off and unplugged overnight and try it again. If this doesn't work see and tv repair tech.

Jan 26, 2015 | Sharp Aquos Televison & Video

1 Answer

Lcd benq t705 power button not working

When it have this kind of error is a problem of the powerboard.
Anyway you must open it and look at the all capacitors and if are them inflated, if them are inflated must change them.

But can be a problem with inverters... control the transistors - MOSFET on the powerboard.

Good luck!

Nov 24, 2013 | BenQ T705 17" LCD Monitor

1 Answer

LC26AD5E screen goes black after few moments and sometimes almost immediately. Does not switch off onto stanby using remove - have to use top button.

I'd suspect EITHER the Powerboard capacitors failing, opening the case (after switching it off and leaving it for 24 hours to drain charge) and looking at the capacitors to see if any are blown or bulging will confirm this, as will blackening on the board.

Or, the video board is failing. Power getting to board but not making the circuit to light the display, or an associated fault.

Jun 16, 2011 | Sharp Computers & Internet

1 Answer

MIddle monitor has no display.

Yes you are correct , it does sound like the powerboard is defective , if you still have a warranty i suggest you return it.

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1 Answer

Power supply

it is called powerboard, you can buy one at EBAY or another online parts store, to order one you will need your tv model and product code, located in the back of the TV next to the serial number.

Jun 06, 2009 | Sharp Aquos LC-13S1U-S 13 in. EDTV-Ready...

1 Answer

Brand new LC 42D65U

Sounds like your powerboard, take it back or call tech for replacement, dont settle for this, you paid good money for a working tv

Jan 17, 2009 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

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.

Sep 10, 2008 | Sharp Aquos LC-37GD6U 37 in. LCD HDTV

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