Panasonic hdtv 1080i picture bright

check your projector lamps in bottom of TV they could be going out

have you already check in the menu adjustment with the brightness,how about cleaning of the reflector inside doesn't work?

Hi,
Adjust the video output settings on the devices connected to your Panasonic HDTV. To view 1080p programming, enter into the service menu on your external device and change "Video Output" to the appropriate resolution. By default, the Panasonic TV is always displaying content in the resolution provided for it by the external device. If your cable box is set to output in "1080i," for example, your TV will display content in 1080i.


Let me know if this fixes the issue.
Regards,Suhail

Need to see if you're getting high voltage. See if you have 130v dc on the collector of the horizontal output transistor.

The most likely cause is shorted convergence chips and possibly a few pico fuses.

These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired. Convergence problems are very common on all Projection TV sets including Sony,Samsung,JVC,Philip Magnavox,Panasonic,Akai,Pioneer Hitachi,Mitsubishi,Zenith and others.
You can get a convergenece repair kit with instructions from the links below.

Here are some of the most common problems with these sets...

Problem #1) Convergence

Yours may have one or more of the following symptoms...

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2
Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

You can see some more examples and find a fix herehttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

We replaced the lamp on our pr61lcx65 rear projector panasonic tv. We still have colorful spots and now it is getting darker and have yellow on bright picture and red on dark picture running through it. Please help.

seeing double and a lot of green on my panisonic hdtv 1080i what do i need to replace?

Hello!
Well it seems that your lamp is about to go out, replacing the lamp might jus do it ! Also make sure you get a Philips lamps, they work like a charm.
And regarding the long plastic cover just be a little bity patient and you'll make it come off, just make sure you do remove all the screws.

This model is notorious for needing a new lamp about every 2 years. The lamp is accessed through the front by removing the long plastic cover under the screen (it just pulls off). Under that, to the left of center, is a square cover with one grey plastic screw. Loosen the screw and pull the lamp assembly out. It should just slide right out. Turn it around and look at the lamp. If the lamp face or reflector looks "cloudy" or "misty". Replace the lamp with Philips part number TY-LA1000. Just Google the number and you will find them available for around $100

try setting your menu;s to adjust the picture settings