Question about Sharp Aquos LC-32G4U 32 in. HD-Ready LCD Television

1 Answer

My SHARP aquos 32' lcd lost all its color. how do i fix it

My tv just lost all its color. i don't think i have reset anything because upon switching it back on after an hour, the display is already in black and white. no amount of resetting the picture set up have turned the color back on. what do i do?

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  • ruby ambrosio Feb 13, 2012

    i've already done that, it didn't work...

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  • Contributor
  • 10 Answers

Try going into the menu and resetting the color .

Posted on Feb 12, 2012

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Posted on Jan 02, 2017

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  • 441 Answers

SOURCE: I need to change resolution on my Sharp Aquos

it is most likley the setting on the cablr/sat box

Posted on Jul 24, 2009

SOURCE: Clean screen

I used the Monster "Screenclean" kit, which left a film on my screen. I am not happy with it. Any suggestions on a different product which will remove the film?

Posted on Jun 06, 2008

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

dsacco86
  • 1077 Answers

SOURCE: Sharp Aquos Resolution

According to the manual for the TV, you need to change the resolution on the computer itself first.
The computer resolution should be 1024 X 768 at 60Hz or 1360 X 768 at 60Hz.

After the adjustment made on the laptop, then try the resolution change option.

Posted on Jun 12, 2009

  • 50 Answers

SOURCE: What are the best picture settings for the 52" Sharp Aquos LCD

I'm happy with:

backlight +16
contrast +40
brightness +1
colour -13
tint 0
shaprness +2

although I found this setup but haven't tried it yet

backlight +5
contrast +24
brightness -7
colour +50 (review I found didn't say + or -. Try both
tint 0
sharpness -5

Len

Posted on Sep 21, 2009

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I'm having the same problem with my 32" Aquos.

Karen
Raleigh, NC

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