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I know. I have a New DMD Chips that I have to sell at a loss. It was installed but the TV never fire so I cannot return it. We decided to let the TV Rest In Peace. The cheapest board is still around $100. For $500 I can get another TV. I will try to sell parts of it like the working LED Lights and a...

Thanks for the encouragement.

The Green LED looks ok, no burning sign.

I live in North Texas, the TV is about 2 ft from the wall sitting on top of a cabinet without anything on the side. RH in most days are less than 60% unless it rains which is not that often. I have also vacuum the inside fairly often. I received the Green Led and installed it. It is still not workin...

Hey, OK as I read your details, I think this should solve your problem, new DMD/DLP chip is good I am assuming.. How old is the lamp you are using? I am still waiting for the Green LED so I can see if I solve the problem. The new DMD Chips is in, just not showing any picture yet since the Green LED...

Update: This is at the end of November 2014, about 4 yrs later. There are white dots on the screen since around September 2014. I left it alone. TV was still turning on. Thanksgiving weekend, the unit did not turn on. There was 3 lights blinking and it kept cycling. My first thought was to get the D...

Could you post what the part number the board was that Samsung replaced. The same issue has happened to me and I'm trying to replace the part myself... Thanks in Advance! Sorry, I am not a frequent here. I am not sure if you still need it. I would try to take the board out and find the part no. pri...

I have just got my LED DLP fixed. Open the back and check the power supply board to see if there is blown capacitor on the board. Blown capacitor is indicated by a round top as supposed to flat. You know what I am talking about when you are there. In mine, the power supply board is the one right beh...

Well, I paid Samsung tech to come. He diagnosed the blown capacitor in the power supply board. After the board came, he came back and replaced the board. So everything is working again. Next time, I will try to take the board out and probably replace the capacitor myself. Just FYI, the board is righ...

HL61A750A1FXZA is the full model number.

It is 61" LED DLP 750 Series. I am not sure what the code after means.

TIA

I am new, would you happen to know how to check (where to access the lamp) the lamp since this is the LED DLP?
I have not seen too many instruction for LED DLP yet.

I have HL61A750 LED DLP. Suddenly, when I turn it on, it does not show any picture. It seems that it just keep cycling like it wants to turn on over and over. The front lights mark LED keeps blinking. I wonder if somebody have experience with this symptoms and suggest a solution. Thanks for the help.

I have Samsung HL61A750 LED DLP.

When I turn it on, it does not shows picture after the sound. The 3 lights in front ended up with the LED blinking all the time.

Anybody with experience can help me diagnose on what may be the problem?

Thanks.