LCD 21" is 1920x1080. If MB support resolution 1920x1080 for LVDS - you get good image. I think no. Add LCD-cable (without LCD) to MB and check LVDS resolution 1920x1080. Four even pair RXEC- RXEC+ RXE0+ RXE0- RXE1+ RXE1- RXE2+ RXE2+ (LVDSB_DATA#0_C to SR0M etc) Connect LCD power supply (5 volts for LM230WF3). And "replaced" the built-in intel video card with Radeon RX550. The cable is the same. But this was about 3 week ago. The problem appeared a bit later. Some thoughts. The problem can be caused by: The Drive: But in this case power on/off should not "repair" the monitor. The Cable: But cable is not touched and power button toggle cannot "repair
Identify Your Device. To be sure this content applies to the device you need information on, please enter your serial number or select your product. or Browse Product. Try the following Microsoft link for flickering issues in Windows 10: Troubleshoot screen flickering in Windows 10. Try the following Microsoft link for flickering issues in
Run the LCD Built-In Self-Test (BIST). 2. Test the LCD in the System Setup (BIOS). If you observe the same issue on the setup screen or during the LCD Bist, it is a hardware issue and the LCD needs a replacemnet. For more details please check the article on Resolving Laptop LCD Lines, Fuzzy, Color, or Blurry Issues . Most often the screen flickers due to the following issues: Incorrect system settings of the screen frequency; Software failure; Installed video card drivers are incompatible with the current version of the operating system; Problems with the device displaying image on the screen (graphics card). Most often, this malfunction is associated with I figured it was a software problem first. I tried everything I could find online about flickering screens. I tried uninstalling the screen in Device Manager, I tried reinstalling the display drivers, I tried seeing if I could change my displays refresh rate (I can't, it's locked to 60 Hz), and nothing has worked.
0. 10,510. Apr 16, 2013. #8. If your in a warranty, send it in for repair. If not, then sometimes the cost of replacement parts can be more than the notebook is worth, especially with labour on top. Even if you do it yourself, I have had the experience of some customers paying $600+ for an LCD on a laptop worth $900.
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    • laptop lcd cable problems