Dynex 19 in. LCD Flat-Panel HDTV - Answered Questions & Fixed issues

Thick line among my LCD

Yes that I what it is doing

The main power supply regulator section circuit fault. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts. http://electro-medical.blogspot.com/ http://electronicshelponline.blogspot.com/ It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size. Search the site by type in the "brand name" to your device; in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

I Think you have to find the Code on the manuel of the tv or The Backside of the TV.....or you can find it on the menu? I guess.....

10785,10749,10720. Try these codes. If you wish to get more details; check the sites linked here. It has set-up code list & set-up procedure to many popular brand remote controls. Common codes to check devices with different brand TVs are given, in the order of the device's brand name list in alphabetical order. Pull up older posts. Surf the site with patience. http://electromedicals.blogspot.com/ http://remotesearch.blogspot.com/ http://electrohelponline.blogspot.com/

There are more than 2 board in this TV. 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/

999,000,393. Try these unlock codes. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" will make surf easy. Surf the site with patience. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/ Unlock codes to some popular TVs are given.

replace bulged capacitor at the power supply board the it will works normal.

169 worked for me

Check the solid State Fuse. 15amp 240v..It will be on the power supply or you can call it inverter.

What you have to do it go to the TV Menu and go to channel. Then go to channel scan and do one of those. THe problem is that is just doesnt know where to look for channels, but a quick scan will fix that.

Ya I get a humming sound when the volume on my Daenyx is turned up to 1 quarter the volume,Does anyone else have this problem? These TV's have great picture and sound when the humming isnt there but I cant find to much info on them.I have heard that these tv's might be made by Daewoo but I cant confirm this,Does anyone know if this is right??

There are a few things that can cause this. This may be an issue with the TV itself or with how your DISH Network is set up. Are you able to change channels at all; with the remote or the panel buttons? There are many things that we would need to go over. But you will want to make sure that your DISH is connected tightly to the TV. Please email me so that we can get this resolved!!!!


Becki Barned
DISH Network Customer Service
[email protected]

use 164....not 169 as is listed all over the web and incorrect.Good luck!

i have a 42 inch dynex tv and i have a LUMINOUS JUMBO REMOTE on the top of the remote it says 8 FUNCTION REMOTE and i cant find a code that works for the tv can someone help me plezz

I would suspect that your powersupply isn't giving the correct voltage to the mainboard (aka, tuner board) Once you open the tv, look for popped capacitors that are needing replaced. If you find any you will need to replace with the same uF value but a higher V value. This will correct the issue for the mainboard's voltage needs and you will notice that it will solve your problem.

If the power supply has been blown for awhile a mainboard replacement may also be needed, but I would try to fix the powersupply first to see if that corrects your problem!


Please rate and accept if this helped :)

If the code to program the TV to your cable remote is not in the book provided, you can sometimes look online with the type of remote you're using to find the codes you're looking for. If you cannot find the code that way, sometimes customer service may have either up-to-date code information, including codes that were not provided when your remote book was printed, or even information on how to have your remote control search for a code to use. If that doesn't work, the model of TV that you have may not have codes for that specific remote. If that's the case, your cable provider should be more than willing to give you a newer remote that would work with your TV, provided that they have a newer one to give you.

http://www.newremotecontrol.com/index.htm

Now tv turn on,it have pictures flashes few sec.and than dies have sound left only?Yes,the tv have it 1 or 2 long boards that call the LCD inverter boards are dead.These 1 or 2 long LCD inverter boards help the LCD screen panel to have a backlight to prduced a picture.Tries websites like Shopjimmy.com,Ebay.com to buy those refurbihes 1 or 2 LCD inverter boards for the replacement.

Hello, I hope that this has been resolved for you already, but if not, pleases follow the link below, and that remote will be working with the tv in no time!!!!!

http://www.dishnetwork.com/SupportSection/power-scan-instructions


Becki Barned
DISH Network Customer Service