Question about LG W2452T 24 in. LCD TV

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Blue tint on lg w2552t

Is it common for this LCD monitor to start having a blue tint to most pictures before it dies?

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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  • 208 Answers

SOURCE: Blue tint

I'm sorry to give you this news, but the optics unit (light engine) is defective. I have seen this problem on many occasions. Call LG customer service and some units have an extended warranty for this problem.

Posted on Feb 03, 2008

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  • 1 Answer

SOURCE: No picture lg flatron w2234s blinking blue light

Hi My screen developed exactly the same problem. It appears to be a hardwear problem associated with the screen it's self. continuity test is ok on the lead so I took it back to the shop under warranty and hey presto, the replacement works. I don't know what the problem is but there are a number of other folks on another thread with the same problem and their entries are dated May 09 too.  Dave

Posted on May 29, 2009

anjana03
  • 361 Answers

SOURCE: LG - L192 WS LCD Monitor displays blue color

it isnot softwere problem. we can not solve in home. lcd graphi can be reset.which we can get in net it can be solved by expert. once atime i get it in web side, t

Posted on Jun 15, 2009

  • 1 Answer

SOURCE: Blue Tint Solution LG RU-60SZ30 60 in

Hey ppl i just pulled this update to our problem it is worth a read:

http://www.hdtvmagazine.com/forum/viewtopic.php?t=12685

Posted on Aug 27, 2009

  • 175 Answers

SOURCE: LG LCD REAR PROJECTION BLUE HAZE -RT52SZ30RB

its the polarized filter in the optical engine which arnt being sold as a spare part anymore so if it is not under warranty it will need a new optical engine which range from $550au to $1100 depending on the tv

Posted on Sep 22, 2009

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2 Answers

Contrast really dark but seems to improve after the tv has been on several hours


Hi:
You may have a problem with the inverters in the unit, they are responsible for lighting up the back panel. Check or have checked the power supply voltage to the inverters, should be around 18-24 volts DC. Also leaky capacitors on the power supply will cause this issue as well as leaky or puffy capacitors on the inverter.

Sep 08, 2011 | LG 32LG30 32 in. LCD HDTV

2 Answers

Osd control locked alert pops ups as I try to adjust my monitor to get rid of blue tint on the monitor. How do i unlock the control


Push the MENU button for 10~15 seconds to lock/unlock the control panel.
Blue tint problem: look at all the pins of the video cable and make sure they are seated peoperly.

Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm/

Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague

Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.

Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.

Jun 26, 2011 | Philips 150S4FB 15" LCD Monitor

1 Answer

My screen has gone to a blue tint. What is the life expectancy for a screen?


Blue tint (Red tint, or Green tint) is more likely due to one of the pin on the VGA cable is bent ot the cable is not seated properly of the the video card conectors may be the problem. Try it with another PC and check the pins.
LCD monitors usually fail after about two years due to bad caps.

Basic LCD monitor and LCD TV troubleshooting guide:

http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting

http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

Failed TV, Monitors, Caps : http://s807.photobucket.com/home/budm/allalbums

Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Capacitor kits: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Please post back what you find

Nov 14, 2010 | Sceptre S1902D 19" LCD Monitor

1 Answer

Color is off,i have a blue tint to screen cy


mcdevito75 here, You should have an AUTO button on your monitor that when pressed or pushed it"ll automatically adjust your monitor picture. If this doesn"t help you can try the menu button to adjust manually.

Jul 07, 2010 | LG 22" FLATRON LCD Monitor

4 Answers

LG Flatron W2234S 22 purple tint problem


your LCD monitor has bad ccfl lamps or inverter circut..

May 08, 2010 | LG 22" FLATRON LCD Monitor

1 Answer

Turned my tv off last night and then when i tried


power supply has blown. you need to replace the bad capacitors on it. common problem

Jan 01, 2010 | LG Flatron L1951S-SN 19" LCD Flat Panel...

2 Answers

Need lg 32lh30 calibration specs


I think I have a solution involving far less effort. Have you tuned your picture settings? Out of the box, the settings are ok and the presets will do the trick for most. But if you're like myself, you want the best picture possible. Here are my settings:

Picture menu:
Aspect ratio: Just Size
Energy Saving: Off
Picture Mode: Expert 2
Backlight: 35
Contrast: 90
Brightness: 54
H Sharpness: 40
V Sharpness: 42
Color: 50
Tint: 0

--Expert control menu
Dynamic contrast: Off
Noise reduction: Off
Gamma: Medium
Black level: Low
Real Cinema: On [grayed out]
Color Standard: HD [grayed out]
Color Gamut: Standard
Edge Enhancer: Off
xvYCC: Auto [grayed out]
OPC: Off
Expert Pattern: Off[grayed out]
Color Filter: Off

White balance: Warm
Method: 10 point IRE
Pattern: Outer
IRE: [see below]
Luminance: 137

-- 10 point IRE calibration
IRE: [Red, Green, Blue results, respectively, for each IRE point]
100 [-8, 1, -40]
90 [-13, -5, -40]
80 [-20, -12, -40]
70 [-17, -14, -33]
60 [-17, -12, -31]
50 [-17, -13, -26]
40 [-13, -12, -19]
30 [-6, -4, -8]
20 [-6, -4, -10]
10 [2, 3, -1]

Color management system
Red color: 2
Red tint: 0
Green color: -1
Green tint: -7
Blue color: 2
Blue tint: 7
Yellow color: 0
Yellow tint: 1
Cyan color: 0
Cyan tint: 0
Magenta color: 0
Magenta tint: -2

These are taken from CNET.com

Nov 08, 2009 | LG 32LH30 32 in. LCD HDTV

2 Answers

Blue tint on sides of picture


Check for any cold solders and do dry soldering on the PCB and try changing the flyback, it looks like the flyback is dying. Try this.

Nov 06, 2008 | LG RU-60SZ30 60" Rear Projection...

2 Answers

Picture calibration settings for 42lg70


Picture Menu
Picture Mode: Expert1
*Backlight: 16
*Contrast: 83
*Brightness: 53
Sharpness: 50
*Color: 55
*Tint: 0
Expert Control
  • Fresh Contrast: Off
  • Noise Reduction: Medium
  • Gamma: Medium
  • Black Level: Low
  • Real Cinema: On
  • TruMotion: Low
  • Color Standard: HD (N/A w/HDMI)
  • White Balance: Warm
  • **Method: 10-Point IRE
    • 10 IRE
      • **Red: 1
      • **Green: 2
      • **Blue: -16
    • 20 IRE
      • **Red: -6
      • **Green: 0
      • **Blue: -7
    • 30 IRE
      • **Red: -5
      • **Green: 0
      • **Blue: -4
    • 40 IRE
      • **Red: -8
      • **Green: 0
      • **Blue: -4
    • 50 IRE
      • **Red: -4
      • **Green: 4
      • **Blue: -4
    • 60 IRE
      • **Red: -6
      • **Green: 6
      • **Blue: -5
    • 70 IRE
      • **Red: -8
      • **Green: 3
      • **Blue: -10
    • 80 IRE
      • **Red: -8
      • **Green: 7
      • **Blue: -16
    • 90 IRE
      • **Red: -9
      • **Green: 5
      • **Blue: -18
    • 100 IRE
      • **Red: -10
      • **Green: 4
      • **Blue: -9
Color Management System
  • Red Color: 0
  • Red Tint: 0
  • Green Color: 0
  • Green Tint: -15
  • Blue Color: 0
  • Blue Tint: 11
  • Yellow Color: 15
  • Yellow Tint: 2
  • Cyan Color: -15
  • Cyan Tint: 0
  • Magenta Color: 0
  • Magenta Tint: -1

lg70 nice tv excellent processor just to bad there is no intensity control on color management oh well still better than what the three s are pushing block out the hype lg will be number 1 in a few years haters are starting to come around and well leds coming,

p.s. i dont work for lg just tired of losers bashing stuff because they dont own it.
im isf certified those settings are right on the money straighter than a ruler

Oct 05, 2008 | Televison & Video

1 Answer

Unusual Blue tint on LCD


something wrong connection inside video system lose wiring or plugs.

Dec 30, 2007 | Compaq Evo N610C Notebook

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