Questions & Answers for: colored blocks on the screen

HCL4715W Rear projection "Red" color is dim Color is off on set. "red is dim" Just put in new PCB SUB to fix convergence, great picture, but Red is dimmed. screen adjustment,remove front bottom cove ...

i need the color adjusted Sony big screen color rear projection model#kp-48s65r serial#9000213 1)Remove rear cover..clean RGB lens with soft cloth.... replace cover........... 2)Remove front speaker ...

...blocks show at the bottom of the screen but in the box where I send the design to the machine, it will show the entire design and say block 1 of 1 and all blocks are combined into one block - one ...

Blue colors appear greenish in middle third of screen...there is a circle of yellowish green in the center of the screen Blue colors appear greenish in middle third of screen...there is a circle of ...

...blocks black printing - nothing works I no longer use my printer for color work - only black ink printing but outdated and near empty color cartridges messages occur that block any form of printing. ...

dark transperant vertical line, left side of screen Replaced color wheel because of noise on a samsung 42" dlp. After reassembling color was great no problems, no noise. However now there is a faint ...

projection tv 42" panosonic hdtv. to much green in the picture. Jeff this unit may have a resistor on the green crt-board that has increased in value. check ohms(resistance) on all crt boards and ...

colored bar ( about an inch thick ) that goes across the entire top of the screen. Can anyone tell me what the problem might be, and if it would be an easy/not too expensive repair? This could be from

The picture has a red color You need to First turn Color Off In the Menu then, Find the Screen and Focus Control Block adjust the Red/Green/Blue Screen drives To a Black and White Picture, Then Go ...

...blocks of colored vertical lines? Trouble with Samsung LED TV, Model # UN55B6000VFXZA. I am able to turn the TV on, but I get a black screen and then a few seconds later the blocked color vertical ...