My monitor is the Great Wall of the M176, bought two years, six months ago, the phenomenon of water wave appears, set the resolution, reinstall the graphics drivers are not resolved. Internet query many LCD screen such as lp156wh2 tl a1, lp141wx3 have this problem, there are waves or even just the factory. And those sold in the country, where they say it is not quality. But the domino effect is, in particular, is very close to the movies.
Search the Web for a number of ways, so try to solve:
1, first the analysis of the potential ripple, graphics, data cable, the monitor itself three possibilities. First, I told my colleagues on the display screen and display the results of people without water, waves, eliminating the problem of the graphics!
The line has changed or not, also dismissed the problem of cable. The results can only control their own problem!
2 of the Internet check the power supply filter capacitor is useful for large dots. He looked at the screen open, the internal circuitry does not burn and there is no smell and taste of paste. Open the back cover to see an area covered with aluminum foil, which is a circuit for signal conversion, and looked to see not know, I re-installed and re-paste on the foil installed. The results surprised me, not even the ripple of the water!
So my analysis may be the protective effect of the leaf is not very good result!
About half a year with a period of time, there were ripple phenomenon. With previous experience, I decided to take the next screen. So buy a backup tape aluminum special.
3, will open the screen, be careful not to touch the inside of the high voltage unit! The discovery in the monitor cable connection is not very good, do a little effort, I lost my cell phone, the cable with the phone cord is about. There is a power strip on the type of terminals is not strong, I’ll first cable connected, plugged in, without the right to determine, after the line glued with transparent tape to attach the rear panel, which also installed the monitors are not force. This exhibition is more stable. Then glue the aluminum foil is good, the bad part of the original that the new coat of the tail. Then install the screen lp154wx4.
4, connected to the computer, everything is normal.
So I repair my laptop by myself, I am going to buy Laptop LCD Screen on the laptop accessoriess store at first, now I save the money.
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