- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
Sounds like corrupted firmware. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Find out first is the tv black light that supplies the light so it projects a picture is not turning on. Shine a bright light like a flashlight in at the screen and cup your hands around your face or have another person do that. You should see a faint picture. If not most likely you have a black light malfunction. change channels while doing this and try accessing the menu. If you see all of this faintly with a flashlight, then it is the black light inverter which may be part of the power supply. Here is a link to Ebay. Items found similar to DYNEX DX L26 10A INVERTER POWER SUPPLY 569HC1220A
In this case, the symptoms you describe is a faulty inverter board. The TV will or should flash "PLEASE WAIT" and then you have a black screen no audio. Find Shop Jimmy on line. Enter your TV model number. You will find an inverter board for $24.95 plus $9.50 shipping. When you remove the back cover of the TV, look to the left. You will see a long vertical board...this is what you will replace. Thanks for asking, Matt of Martins TV Repair.
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.
Call for warrenty serviced,u still have warrenty inforced until a year.Ur tv have intermittently signal shutdown before it come throught the Tuner board not,carrying to the LCD Screen to produced a picture.
My screen looks EXACTLY like that! I called Dynex and they told me my warranty is out and they cant fix it. I have only had this TV a bit over a year. Did you get a resolution??
I found my product manual and called the Tech Support line. They said it was a problem with the display and would have to schedule and appointment to fix it.
×