Liuzhou TCL TV after-sales repair phone number//After-sales service center

Liuzhou TV after-sales repair phone number After-sales service center
Liuzhou TV after-sales repair service hotline *Liuzhou urban manufacturer unified repair customer service center phone number
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The LCD TV we use now can actually be regarded as a type of color TV. Color TVs will also have some faults during use
If the TV has a major fault, we will definitely I can’t repair it myself.
What’s the reason for the black screen on the TV?
Due to faults in the row circuit, including the pillow calibration circuit, it may be loss of capacity of the reverse capacitor, leakage of the upper and lower damping tubes, or defective pillow calibration tubes
etc. The fault started out as insufficient line width, and ended up causing a protective shutdown due to burned out components.
There is sound when starting up, but the display does not light up
This situation can indicate that the power supply, that is, the sound and image processing, is basically working normally. It is mainly caused by the incorrect power supply of the screen supply lamp.
Appearance For this kind of problem, you can first check whether the power supply is supplying power to the high-voltage board. If not, then just check whether the power supply is normal. In
this model, there are many problems caused by open circuits. If the output voltage is normal and the screen still does not light up, then the problem of the boost board should be considered
and you can replace it with a new boost board. Take a look at the board. Generally speaking, the chance of the screen being broken is very small. If a new booster board is replaced, and the power supply control signals are normal, but the screen still does not light up, then it means that the screen is broken. Change the screen.
The service center operates hourly, and consumers are welcome to call the free consultation hotline
Liuzhou TV after-sales repair phone number