Question about Sharp Aquos LC-15B4U-s 15 in. EDTV-Ready LCD Television

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Is a Sharp Aquos LC-15B4U-s digital ready? - Sharp Aquos LC-15B4U-s 15 in. EDTV-Ready LCD Television

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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SOURCE: LC-37D62U Sharp Aquos HDTV Settings

lost sound on Sharp Aquos 37LCD62U

Posted on Jan 25, 2008

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  • 1 Answer

SOURCE: Sharp Aquos pictures problem LCD TV-LC-GA8E

I called Sharp and told them about our problem. At first they denied even knowing about this kind of problem but after some back and forth, they finally gave me a case number and told me to call back on Monday (this was on a Saturday). I did that and at first they didn't want to admit anything there either but again, after some back and forth, they agreed to have the set fixed by a local company (under contract with them I suppose). When the people called to tell us when they were coming we told them that they had told us that they would be there a few days later and the service people said 'yeah, but we got the part in sooner'. So what does that tell you? They do KNOW about this problem - it's just getting them to admit it. The service guy brought some new boards out but they didn't fit so they had to take the set in while they ordered new boards. That took almost 2 weeks but we've got it back now and haven't had any more problems with it. Our set was over 2 years old but I didn't know it at the time - I thought it was just over 1 year old. But we did give them the model and serial number and am happy with the way things turned out. We live in Texas so I don't know how anybody else's problems were handled.

Posted on Feb 17, 2009

ginko
  • 19396 Answers

SOURCE: LC-37AF3X Sharp Aquos KCD TV

If the TV goes in standby, then it is in protection mode.

Ensure also that the fault is not coming from a faulty receiver box sending
bad signal, check if you get same problem on DVD with no receiver box
connected.

Try first leaving the TV power cord unplugged for some times, let say one hour or so.

The flashing light indicates a diagnostic state called protection.
When the TV goes on protection there are only two possible causes.

1The internal circuits are jammed because of electrostatic charges accumulating on capacitors, or because of a wrong voltage read by the main chip on your monitor controller board. this started the protection circuit.

2 The protection circuit detected a wrong voltage or abroken contact, identified an internal fault and kicked in , starting the flashing light.

If you are in situation one, then the TV will reset just unplugging power cord for one or two hours,sometimes even minutes.

If you are in situation 2 , then there is an internal fault.

If under warranty contact the manufacturer ringing the number on the user manual

If you want to repair at your own expenses, just locate any good qualified repairer.

If you want to DIY you find parts here,

All: Appliance parts, electronics parts & more from PartStore.com

Encompass Parts Distribution

LCD/Plasma Electronic Replacement Parts: Plasma & LCD TVs, Appliances |


On LCD Pay particular attention at inverter and power board, power board can be inspected looking for bulged or leaking capacitors, then tested with a multimeter. The inverter is more difficult to test , there is need to read voltages, should be done by a tech. Also the LCD controller board can cause same problem

On Plasma, test Sustain (Ysus/Zsus) / Buffer boards , cables to plasma, digital board and power board.

On Rear Projection : check lamp, lamp ballast, power board, and convergence.

On CRT TVs, check ballast , flyback transformer, CRT, Tuner, Convergence.

Posted on May 05, 2009

budmrtn
  • 11361 Answers

SOURCE: Sharp Aquos LC-C3242U power issues

Do you get any indicator lights at all, if you do, then the 5v standby circuit is working, if you get nothing at all, then the main power supply will be the first palce to look, blown fuse? capacitors?

Posted on Nov 06, 2009

  • 8457 Answers

SOURCE: Sharp aquos LC-42D62U. Have audio but no picture.

Ur LCD inverter is dead,must replaced to get the picture back.

Posted on Dec 02, 2009

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Related Questions:

1 Answer

Where can i buy a replacement lcd screen


you can order it directly from Sharp, but it would cost way more than getting a new tv. there are some other sources like, ebay.com, shopjimmy.com, discount-merchant.com, partsearch.com, etc that might have it.

Aug 25, 2010 | Sharp Aquos LC-15B4U-s 15 in. EDTV-Ready...

1 Answer

How do i hook up the portable dvd to my tv? I have two types of sets of wires. One is a separate yellow and red wire. the other are three wires connected with only one plug on the other side.


the two different wires you have are: yellow and red wire set are regular RCA's, and the other set sounds like component wire set. I myself would use the component wire set. let me know if that works for you.

Dec 18, 2008 | Sharp Aquos LC-15B4U-s 15 in. EDTV-Ready...

1 Answer

Lost adaptor for LC-15B4M, want to run off 12V battery


Take the TV to radio shack they will fix you up with exactly what you need for cheap.

Sep 28, 2008 | Sharp Aquos LC-15B4U-s 15 in. EDTV-Ready...

1 Answer

Hooking up portable dvd player to sharp aquos tv


Audio and video out from the DVD unit go to the A/V In of the Sharp....Accordianman

Nov 24, 2007 | Sharp Aquos LC-15B4U-s 15 in. EDTV-Ready...

1 Answer

No power


Does this model have a removable power cord? Check to make sure that the cord is inserted fully if it this type. Also, Have you tried to turn on the set using the front panel control?...accordianman

Aug 29, 2007 | Sharp Aquos LC-15B4U-s 15 in. EDTV-Ready...

1 Answer

Samsung HD 32" lcd tv


Sadly there is no repair for the damaged screen and trying to replace it may be as much as buying a new one this is because the screen is one of the main components but I recommend you check with your local TV repair man some one should give you a good price keep in mind that this repair should not exceed 65% of the current value of the TV, that is already to much.

Aug 27, 2007 | Sharp Aquos LC-15B4U-s 15 in. EDTV-Ready...

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