I figured I would share a fix I did to get my dynex dc-lcdtv 19 working. I replaced the caps on the power board, and it didn't help. So, I remembered something I learned about fixing Xbox 360's. Take both the main and power boards out and lay them solder sides up and on a coffee can or something non reliable or flammable. I use a heat gun I bought from menards for $19.99. I slowly heated all the solder. But watch closely not to melt everything. Keep your eyes on the board your heating. When I did I saw a little silver bubbling from one of the small pc board traces. I let everything cool on its...

Re: dynex dx-ldctv 19 wont turn on

I figured I would share a fix I did to get my dynex dc-lcdtv 19 working. I replaced the caps on the power board, and it didn't help. So, I remembered something I learned about fixing Xbox 360's. Take both the main and power boards out and lay them solder sides up and on a coffee can or something non reliable or flammable. I use a heat gun I bought from menards for $19.99. I slowly heated all the solder. But watch closely not to melt everything. Keep your eyes on the board your heating. When I did I saw a little silver bubbling from one of the small...

I have a dynex dc-lcdtv19 that won't power on. I have done all the tests I can think of. The power board is putting out the 12volts on 2 output pins that are labelled 12 volts. Last nite I was working on it and the backlight flickered. But that all I got. The inverter is built on the power board. Is there a way to tell if the main PCB is putting out the turn on signal? Also, when I first plug it in, the power led turns red, then flashes green approx 18 Times. Woul like to fix this with little expense as I can. I know soldering, desoldering, and a lot of basic electronics, but this stumps me. I...