I have a Pasnasonic 61" lcd projection tv and recently i started having color blotches green,blue and rear on three parts of the tv/ I have replaced the bulb but still have the same problem/ I have tried different sources,xbox 360,dvd player,cable, rabbit ears and still same results. What can i do
I have the exact same problem with mine...replaed the bulb and it's even worse now. HELP! I have the exact same problem with mine...replaed the bulb and it's even worse now. HELP!
AnonymousMar 29, 2009
Check wth panasonic about the recall on some of the rear projections Check wth panasonic about the recall on some of the rear projections
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Tv have a problems known as a convergence pictures problems,it is dead.Tv have R,G,B colors lines mis alignments,have colors shadows pictures or 3D pictures look alike?The tv convergence board have dead 2 STK convergence ICS and some or all of it resistors too.These parts on the tv convergence board must be replaced to repair it.To solved tv pictures convergence problems.The shop will cost u like $300-350 for parts and labors.
It is called Convergence. You have three CRTs. Red, blue, Green. When they are not aligned, you will see the individual colors. See if you can do some alignment in the users menu. Look for Converge or Convergence in the menu. Either under video or setup.
If your TV looks 3D, warped, or distorted it likely has a convergenge problem. If however it just looks dull, washed out, redish, or if it looks like objects on the screen have halos the fluid in the lens has soured. You can search google for parts or you can get the parts with repair instructions from sites such as www.TvRepairKits.com
The tv have a problems known as a convergence problems,it dead.The tv colors lines R,G,B mis alignments,have colors shadow pictures or 3D pictures look alike?The tv convergence board the 2 STK convergence ICS and some or all of it resistors are dead too.These parts on the tv convergence board must be replaced to solved the tv convergence picture problems.The shop,will cost u like $300-350 for parts and labors.
Yes,it is repairable.Blue dots on screen is sign of LCD failure at optical block assembly. There are three LCD on the optical assembly RED,GREEN and BLUE. Blue LCD failure causes blue dots on screen. Repair should be done by replacing blue LCD. Note! LCD replacement needs Extra care and precise tools such as oscilloscope and color pattern generator , for the color alignment after replacing LCD. But if you can afford, replacing the optical block is better,
BINGO! Light Engine, Maybe listed as- Assy Engine Go to website Encompass Parts Distr their you will find what you need or Call 1-800-638-3328 ,or Try UED 1-800-648-6657
Colored Blotches on an LCD Projection TV are usually caused by defects or marks on filters or lenses in the light engine (or optical block) First confirm that the lamp or main lens is not discolored by removing the lamp (unplug set and let cool before removing!) and inspecting the lamp itself and the lens that it shine onto. The light engine is an expensive part ($600-$1200) to replace and requires major disassembly.
your blue componant cable is unplugged, eather on the tv, or on the cable box, 95% thats the prob, thats if you are using componant cables, those are red blue green, and red white for the audio
Your used TV is not worth much. Let us not fill our land fills with TV's. You may give it to a charitable oranganization (tax deduction) or local school that has an electronic course. Enjoy your new LCD you a great choice in type and brand.
I have the exact same problem with mine...replaed the bulb and it's even worse now. HELP!
Check wth panasonic about the recall on some of the rear projections
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