Hello,
I have a JVC HDILA model HD 56G 787. I love this TV more than any I have ever seen. However, I have recently (in the last couple of months) noticed slight gray spots near the middle and near top of the screen. The spots are not TOO dark, but can be seen on a white or light colored screen. It almost looks like there is dirt or dust on the screen, but the screen is spotless. Have you heard of this, and what do you think can be done about it? Also, the lamp has been replaced about 2-3 month ago, but it think that it was doing this even before the lamp was replaced. I appreciate any insight. Thank you.
The gray spots are caused by dust on your lens, very easy to clean.
Power down the TV.
If you open the right side access panel (right side as you are looking at the front of the TV) you can see it in the middle, it's not very big. Using a scratch/lint free cloth, gently wipe off the lens or use a vacuum to **** up the dust being careful not to actually touch the lens.
Replace the access panel and enjoy your spot free screen.
Spots on the screen/picture can be caused by three things. Dust on the inside of the screen, on the mirror or in the light engine or optical block. The first two can be corrected by you if you can gain access to the interior. If it is the third (light engine. it will require a technician. If this answered your question, please be sure to rate the answer. Thanks!
SOURCE: Gray spots on screen on a JVC HDILA model HD 56G 787
The HD-ila sets accumulate a lot of dust in the light engine. The worst offender is the little fold mirror just under the lens. I take my set apart about every 8 months or so to clean all the dust from the light tunnel and all lenses, mirrors, diffusers etc. The picture really regains it's pop when this is done. Unless you are a skilled technician though, I would recommend against attemptimg this procedure as you need to disconnect the individual color lcds. Check with a local service center to get it properly cleaned.
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same spots on screen jvc hd61fn97
Same grey spots here they are just pepperd all over the screen ....light gray show up the best when the scren is all in white!? need help those little spots are a real pain !
we sent in to get worked on they fixed it. wife neglected to ask what was problem. Have a spot in the middle again now. Lamp has just gone out so I am having serviced again. I will be asking this time what the issues was
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