笔记本黑屏（Laptop black screen）.docVIP

笔记本黑屏（Laptop black screen） Core tip: use the LCD Liquid Crystal Displai LCD screen and desktop notebook computer using the CRT Cathod Rai Tube cathode ray tube display compared to a qualitative difference, has the advantages of low power consumption, small radiation, protecting vision and so on, believe this point had friends in the notebook laptop computer display screen false fault handling! Use the LCD Liquid Crystal Displai LCD screen and desktop notebook computer using the CRT Cathod Rai Tube cathode ray tube display compared to a qualitative difference, has the advantages of low power consumption, small radiation, protecting vision and so on, believe this point had friends before buying a notebook computer to know. (notebook display black screen) notebook computer LCD can generally be divided into TN, STN, DSTN, HPA, TFT, of which TN STN existing products have been rarely used. (laptop display black screen), you can see basically using DSTN, HPA and TFT models, which is the most rare TFT. The LCD screen is expensive, the cost usually accounts for the entire laptop computer cost 40%, is probably the most expensive part of the notebook computer, but also more fragile things. If used improperly, some unexpected problems can happen. Friends, a Toshiba notebook, Satellit 1800, SA, 70c/4, C700, 256M, memory, ALI, 8M graphics card. After booting, black screen almost can not see anything, with the common CRT display black screen fault almost. But with a careful, rounded eye, you can see the faint, faint display. It seemed as if there was a light in the dark night. As a result of the warranty, my friend said that the maintenance center about 400 yuan or more maintenance costs, really reluctant. I want to please help look, not big problems, it is not re repair . After getting the machine, I made a preliminary test. Connect to the laptop external display interface with a computer CRT display, then switch the display mode to the CRT mode, but the display is all normal, ba