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Phillips tv hi Lawren. Thank you for your response on my post for my phillips LCD tv with no picture. I was wondering if you could help me out with some information on what board that is. A part number that I can order or so forth. I have no television in the living room with 6 kids arguing to watch at the same time.. Getting this tv fixed is soo important. Thank you again for your time and any more help would be greatly appreciated. God bless and take care.

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  • Televison & ... Master
  • 1,525 Answers

Hi do you have sound but no picture, if so, this could be the tcon board this board sit at the top of the tv with a cable going to the mainboard, thanks

shaun

Posted on Jun 22, 2017

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
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click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

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TVtechmaniac
  • 140 Answers

SOURCE: PICTURE WENT BLANK TV TURNED OFF

Replace the thermal fuse part# 1-910-006-44 You can verify this by jumping the connector where the fuse connects and the lamp will come on.

Posted on Aug 21, 2007

SOURCE: Television shuts off after being on for 30-60 seconds.

I just had the same problem with mine (Toshiba 42HP85) The TV was fine and shutoff red light blinked twice, and you can turn it on agin right away then it shuts off again. The problem was there are 2 cooling fans you can here at the top rear of the unit, when they get dusty the bearings wear out and shut off. See if you can here 1 or both fans working. If only one is on, you can get a replacement from coolguys.com for 7.95 ea. model # is on the back of the fan. Replace both while you have the cover off, if that's the problem. The unit shutting off is the computer sensing there is a problem the red light is an error warning. Good Luck!

Posted on Aug 25, 2007

rlamkin
  • 44 Answers

SOURCE: Replacing backlight inverter board

Not always but usually the inverter board is part of the display panel, way to much money to bother fixin.

Posted on Jul 03, 2008

freetek
  • 5568 Answers

SOURCE: Westinghouse LTV-20V4 turning on PROBLEM

This problem is with fair certainty the power supply.
Modern power supplies are designed to shut down if the current drawn exceeds the design level which indicates that something the supply services or the supply itself has died.

If you are adventurous, you might pull the plug on the set, allow the set to sit overnight, gain access to the innards, and with good light, inspect any boards inside. If you see one that has few ICs but many more larger discrete parts, this will be the power supply.
You are looking for components called electrolytic capacitors that are almost always cylindrical and mostly installed upright at 90 degrees to the board with leads passing through to the solder side.
This same type of component in smaller dimensions is still used in a horizontal package with leads bent down and passing though holes to the solder side.
The latter are becoming more rare since they don't lend themselves well to robot assembly.
Many (not all) will show signs of pregnancy when they fail, bulging unnaturally when compared with others. Now and then, there may be traces of a crystalline deposit around the end where the seal failed from internal pressure.      
 
These will have values listed on them in uFd & VDC and sometimes, a plus/minus number lying about the precision.
Some also have a date code (rarer) that will look like four digits:
 
2403 = 24th week of 2003
 
Most electronics suppliers have a stock of the various values but if they have a date code at all, try to get only those made before 2002 or after 2006.

 
The larger caps will probably be OK since the failure is likely related to functions other than brute-force filtering. A pretty good 'rule of thumb' is to replace any caps you see bulging that are 100 uFd or less.
 
If you choose to replace these yourself, you will need a quality soldering iron with a small, preferably iron-plated tip, rosin core solder and a sponge which when wetted is used to frequently wipe oxidized solder from the tip this should be kept bright and clean and fresh tinning will keep it that way.
 
You should also buy some solder 'wick' with the iron; this is used to place on the solder you wish to remove and then heated with the iron. Properly used. the wick will absorb nearly all of the solder from the lands from which you wish to remove a component.  
 

Posted on Oct 07, 2008

  • 48 Answers

SOURCE: I want to connect my Toshiba Satellite A305-S6863 Laptop to TV

You have to configure yout laptop to output through the s-video (which does not carry sound, so you need to either use the laptop speakers for sound, or the line output (headphone jack) to the TV).
I don't know if all toshibas are the same, but with mine, if I hold Fn (near the windows key) and press F5, it will change the output, do it a few times until you see a picture on the TV, some settings make this your extended desktop, meaning you can drag a window from one screen to another.

Posted on Apr 28, 2009

Testimonial: "Very helpful and well stated information! Thank you."

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1 Answer

Sceen is on, sound is on,but imegen is not, this is a phillips 47' lcd tv can someone help me is like 4 years old


That could be a Tcon or a main board issue. Can you post a picture of the screen? also will need the model number. Please respond to this same post for further assistance.

Jan 01, 2013 | Televison & Video

1 Answer

TV has white picture only


Hi,

If your TV have sounds but no picture or image only white screen..

The possible problem is T-CON board..T-con board is the responsible for picture on LCD TV..

Please try to replaced it to get your TV back to normal operation...
For specific parts and easy find the it online kindly get the part # of the said board (part # is located on the board itself printed with sticker)..

search it online using that part #..

Hope it helps..

Feb 10, 2012 | LG 42LC2D 42 in. LCD HDTV

1 Answer

My 42" flat screen phillips


I'd post TV model number first - it's on the back of the TV -and I'd also post a picture if I could.

The lines on the screen do not usually go with the "channel not available" problem and the likelyhood of you having both at the same time is , well, small.

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Hello and thank you very much for the help in advance. I have a samsung 32 model ln32a330JID and when I turn on the TV i get lines that go in and ot different colors all across the screen. Horizontal. I...


That is not the backlights inverter problem, inverter is responsible for driving the CCFL to produce backlights for light source.
The T-CON board, the LCD panel, the main board are responsible for producing pictures.
Can you see the pictures beind the lines on the screen, or it is jsut all lines, and how about the on screen menu, does it look normal? I am just trying to figure out what you are seeing.

Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Parts: www.shopjimmy.com
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.
Or www.digikey.com, just make sure to use caps with low ESR, 105c, high ripple current and long life rating such as PANASONIC FM or FC series.
Please post back what you find.
Please leave rating if it helps.

Jan 02, 2011 | Samsung LN32A330 32 in. LCD TV

1 Answer

Can i replace a motherboard in a lcd tv myself


Most of them are screwed on to the chassis with a lot of connectors, take good pictures before start working on it.
Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://s807.photobucket.com/home/budm/allalbums
Parts: www.shopjimmy.com

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i have the solution for this problem it is a software update that you have to upload to your tv if you have more questions email me at caypianan@yahoo.com

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Hi, I have the exact same problem. I was wondering if you could tell me how you fixed it? Mine is only 2 hours old from the box

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hi..go to menu,then the settings.In the settings look
at the time and the date option.
check it out..
thank u..
kindly rate my response..

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thesupply is not responding
take your tv for repair
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Help: My tv picture has started going blurry


The picture tube is going bad,not worth repairing,better invest in a new set. The rating response is important to the person helping you.

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