Sony 60" DLP HDTV

[searchingforhelp2]

I have big blue and yellow blobs on my screen. What is this and can I fix it?

[Jake]

you need to change the light engine.

Whats your TV MODEL?

if your TV is a DLP
Then the problem is with the projector. Its causing to blob some colors.

If your TV is a LCD rear projection.
Then your problem is with the optical block, most probably 1 of the LCD chips is stained.

[Eddie]

I've moved this to the correct topic.

[ovadoggvo]

I suggest reading this post I made on the Sony Rear Projection TV with Green or Blue blob problem:

viewtopic.php?f=15&t=1237

I'm sure it will help you in clarifying a few things.

Good luck.