Television and Home Theater

How Do I Fix A Sansui television model com7200?

My husband and I purchased a television that had been factory refurbished in May 2007 (please see title for brand and model number).  Originally the picture was skewed on the set and when it began to right itself, it turned itself off and started producing an alarm clock type beeping sound.  This is now all the televison does.  It will not turn on or off or even show a picture.  Any and all suggestions would be appreciated as televisions are outside are realm of electronics knowledge.

AKAI PTH5498 CONVERGENCE SAMSUNG 54" 1080i

Hello there folks. I have a rather strange problem with the infamous pth5498. I have already been through a convergence repair on the current circuit board, replacing both STK-392-040s as well as blown pico fuses. The repair went well and the set worked fine for about 2 months. The set then began to cycle on and off without fully turning on with a mouse like squeal from the large 2200 microfarad caps on the power supply board as well as a cycling relay click on the convergence board every time the tv would try to cycle on.

Hitachi HDTV 65SWX20B

I have this 5 year old hdtv set that developed a straight, thin blue line that runs the width of the screen about 1/3 down from the top of the set. Another thin blue line forms an arc above the straight blue line and is about 14" above the straight line to the right and left and 10" above the straight blue line in the middle. In between these two lines is a light blueish distortion. It is almost like an overlay of this faded blueish discoloration on top of the tv image. The tv image is not distorted or at least doesn't appear from normal viewing distance.

Philips 60pp920217 convergence issues!

My neighbor gave me a Philips rear projection TV. It has a convergence problem. If you go to the convergence screen you can adjust the red and blue, but no option to adjust the green. If I cover the green crt, the screen looks good other then the colors. Uncover the green crt and the red and blue stay the same, but the green won't match up with the other colors. Green bows down at the top middle and up at the bottom middle.I have an Idea what it is, but I would like a confirmation before I order parts! IC-STK392-120    Thanks...Rick1590

 Kinda like this!

connect pc to tv

I have dell inspiron 600. Which is the best way to connect it to my Samsung LN-T2353H LCD TV?

Sony Wega FS-120 32" TV

I am on my third sony wega fs120 32" tv,the first one had purple patches running down each side. The second one had purple down the right side and green up on th left corner. The third one I still have and it has  purple on both sides and blue. in the bottom left corner. I have moved all external speakers away from the set. When the tecnition looked at th second one, he checked the yoke, removed one of the internal speakers, degaussed the tube, and movet the tv to various spots.

Pages

 

Connect With Techlore