Question about Sharp LC-19SB14U 19 in. LCD TV

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How to force tv power on on a sharp lc-19sb14u

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Posted on Jan 02, 2017

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SOURCE: I have a Sharp AQUOS LC-19SB14U 19' LCD TV that won't power on

my la22a450c1 has no sound and picture . what's problem ?

Posted on Feb 10, 2013


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Related Questions:

1 Answer

How do I get to the tv input source

Select menu and choose the input you want or use the remote and push the input button to select whatever input you have connected to the TV.

May 19, 2014 | Sharp LC-19SB14U 19 in. LCD TV

1 Answer

No power tv 21 in model sharp

Good day!!!!

Commonly that trouble is cause of faulty capacitors on power supply board...

Please follow this step on how to fix that problem on your own..
  1. Open the back cover of your TV.
  2. Look at the power supply board..Its normally connected to the power cord..
  3. After that,,try to look at the actual image of capacitors if it is bulged on the top so that you can easily determine the bad capacitors..
  4. After that,,try to replaced the bad capacitors using soldering iron and soldering lead..replaced the capacitors only with the same type ratings and value..
  5. Some of the capacitors not bulged so its better if have a capacitance meter..

I hope this solution will be helpful...

Thanks for using fixya...

Nov 28, 2011 | Sharp LC-19SB14U 19 in. LCD TV

1 Answer

I broke the screen on my sharp lc-19sb14 want to know where to buy urgently

Im afraid that the only way is to buy another one is on EBAY.

Jul 19, 2011 | Sharp LC-19SB14U 19 in. LCD TV

1 Answer

Need to buy a replacemnet tv cord for this tv

Part number QACCDA038WJPZ is available from for $19.95

Looks like it's $4.95 at this site but I don't know if this is a legitimate business

Oct 03, 2010 | Sharp LC-19SB14U 19 in. LCD TV

1 Answer

Tv will not start after power surge

Voltage checking and caps inspection will be the first thing to do.
If you can post the pictures, that will help a lot. Look at the inverter board to see if you are getting 12~18vdc feeding it, also look for caps with leaking/bulging top.
See some pictures here:

Jun 28, 2010 | Sharp LC-19SB14U 19 in. LCD TV

2 Answers

I have a Sharp AQUOS LC-19SB14U 19' LCD TV that won't power on

The main power transistor in the power supply appears to have failed. It has also blown the fuse. Not a job for the DIY'er unless you have serious electronics experience.

Mar 08, 2010 | Sharp Aquos LC-37G4U 37 in. HD-Ready LCD...

1 Answer

Power light just flashes red tv won't turn on

Temp. fix might work,for awhile.Unplug,replug about an hour.Power borad is dead,must replaced.

Jan 01, 2010 | Sharp LC-19SB14U 19 in. LCD TV

1 Answer


Go to put in your model number and as long as you have a printer you can download your manual online

Dec 09, 2009 | Sharp LC-19SB14U 19 in. LCD TV

1 Answer

My problem is the tv will not power up. The red light just keeps blinking and power on will not work. It ran for 30 seconds three different times and quit each time. It is a Sharp LC-19SB14U.

it needs a conversion chip a vertical deflection chip
also the flyback transformer tested as well as the crt board and the (crt ( cathode ray tube )

Oct 15, 2008 | Televison & Video

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