SKYWORTH LCD TV 37L01DZ and Changhong LT55810DU problem

Changhong's don't understand that all of Skyworth's TV models end in dz are not good!

You can see it all! Skyworth is not bad,But I think Skyworth's 37L05HR is better cost performance,The function is more practical!

DZ's is ok, it's just not as practical as the 37L05!

1.There are electronic components in the TV circuit with poor thermal stability, working for a period of time, with the rise of the working temperature, stop working, this situation generally appears in high-power components and large-scale integrated circuits. 2.

There is virtual soldering and desoldering of TV circuit boards, because the production of TVs now uses wave soldering, etc., and there are very few soldering of circuit boards and electronic components, and in some places because of the heating of components, there is virtual soldering and desoldering. 3.It is also common for the TV circuit board to be broken, because now TVs use large-scale integrated circuits, and some of the circuit board lines are very thin.

The bump of the TV, the unevenness of the installation of the circuit board and the unequal placement of the TV will cause the circuit board to break.

Now TV is really cheap.

I bought a 52-inch 20000 half a year ago

The more features you support, the less durable you are.

The less functional, the more durable.

Changhong LCD TV is not recommended personally,Previously specialized in plasma TV,The development of LCD is a big step late,Technology is relatively different from first-line brands。 Changhong has suffered a huge loss in plasma, if it were not for the support of the state, I am afraid that it would be on the verge of bankruptcy.

Skyworth's is OK,But it's better to buy Skyworth's than to choose the largest flat-panel TV brand in China,Hisense。 China's first brand that has the ability to list flat-panel TVs is Hisense,Relatively speaking, the image is clearer,More exquisite technology,More stable quality。 It is also the No. 1 brand in the Chinese market in terms of sales volume for nine consecutive years.

If you want to buy a TV now! It is highly recommended to buy Skyworth TV The quality and after-sales of the current Changhong TV are not good,It's not the Changhong it used to be。

I dare not say about the quality, but now the three guarantees of household appliances are the responsibility of the seller, I suggest you go to the big shopping malls to buy them, they are responsible for after-sales.

Check that the current that is coming into your home TV is within its specified range.

The sound is normal but the screen is flickering, so it can be basically determined that there is an abnormality in the input circuit.

After confirming that your power supply (current and voltage) is not out of specification, you can disassemble and analyze the input control circuit.

Looking for a shopping mall to buy a TV,Changhong is like this, my house is also repaired after looking for it。

Overcurrent protection of high-voltage plate of backlight!

It seems that there is a problem with the circuit board, I have encountered this problem before, and I forgot to change something, it is not expensive.