Dynex TV DX-LCD37-09-2 Image is solarized on the screen. When I unplug the T-con board and re-connect,

T,Con board fault. Replace it. If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/

Ask them to replace the t-con board. It could be a defect one.Good Luck.

Serge.

Unfortunately what you have is a fried screen. Toss it at the city dump and get a new TV. Wallmart has 36 and 45 inch TV's for under 300 dollars
Good luck

First check the cable links between the T-con & the panel, and the cable between the T-con & the Main PCB.If neither helps try the T-con circuit board.

Good day!!!!


That problem is usually cause of faulty capacitors on the power supply board..

Just follow this instruction to fix your TV..

1. Open the back cover of your TV.
2. Look at the power supply board..Its normally connected to the power cord..
3. After that,,try to look at the actual image of capacitors if it is bulged on the top so that you can easily determine the bad capacitors..
4. After that,,try to replaced the bad capacitors using soldering iron and soldering lead..replaced the capacitors only with the same type ratings and value..
5. Some of the capacitors not bulged so its better if have a capacitance meter

Check all ribbon connections, and LVDS (cable from main board to t-con) connections. I'm thinking you may have an issue with the LCD panel itself. If that is the case, it will not be worth repairing.

Hello
It is due to some loose fixation with its flat cables that connected to lcd disply screen to its T'con board. T'con [Timing Control] board is the driving board to LCD display. If there is some loose contact, the fault you describes here can occur. Just open the TV, and detach and reattach each flat cables that connects with T'Con board ot LCD screen. This must solve the probel of your TV. OK.

I turn on my DYNEX LCD-TV model DX-L26-10A and the screen says 'Please Wait" for a few seconds and then I hear the voices for the channel, but there is no picture and there is a buzzing sound coming from the back of the unit.

The T-con also called LCD contoller board needs to be replaced. You can check this link to find the part for your LCD. This board is located in the upper middle part on the screen under a metal shield.
I would suggest to contact them first before order the T-con board.

I have a DX LVD33 power light is red and no picture or sound screen is black. Please advise.