Maintenance Example of Changhong LCD TV LED 32B3100iC Flower...

A Changhong LED 32b3100ic LCD colour TV, Sanwu, after inspection, common mode filter coil virtual welding of power board, repair welding is good, no + 5Vsb, converted from 12V DC/DC, forced startup, L.. [View Details]
Source： Post Date：2018-09-20
Video Maintenance of TLM32V76 Black Screen of Hisense LCD TV

A Haixin TLM32V76, the fault is that the boot has sound and no image. Obviously, the backlight is out of order. The machine is not a separate high-pressure backlight. Instead, it uses a two-in-one LIP.. [View Details]
Source： Post Date：2018-09-20
LCD Maintenance Module Substitute Meter

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Source： Post Date：2018-09-20
The Method of Repairing Bad Points on LCD Large Screen

Due to the production defects of LCD panel, it is a common problem that bad points appear on LCD screen. LCD large screen consists of many points, each point is composed of RGB three primary color pix.. [View Details]
Source： Post Date：2018-09-20
Samsung LG's First Cooperation: LCD Panel Becomes an Interme...

Samsung Electronics will purchase LCD panels from LG Group, which is the first partnership between the two companies since long-term competition. According to people familiar with the matter, LG monit.. [View Details]
Source： Post Date：2018-09-20
The working principle of liquid crystal logic board is expla...

VDA (VAA) voltage It is the data driving voltage of the column driving circuit; the voltage will eventually be processed to produce a non-linear step voltage to control the molecular [View Details]
Source： Post Date：2018-09-20
Detailed steps of LCD TV point screen

液晶屏：日本品牌夏普 SHARP 分LQ真彩：有明顯橫豎格； LM偽彩：無明顯橫豎格。日立：HITACHI 富士通：FUILTSU ID Tech: IBM日本公司東芝：TOSHIBA 松下：MHTSHTTA 三菱：MITSUBISHI 日本電氣：NEC 三.. [View Details]
Source： Post Date：2018-09-20
Common LCD Screen Faults

If you master this, you will seldom ask if the screen is broken. If you don't want to know too much, if you just want to remember vaguely, please look down. Logic board is the most important link with.. [View Details]
Source： Post Date：2018-09-20
Common troubleshooting problems of LCD

Common troubleshooting problems of LCD In the years of contacting computers, the author encountered many problems with the display. Some problems can be solved by themselves, while others can not be .. [View Details]
Source： Post Date：2018-09-20
The LED display screen is out of order. Handle it like this.

With the continuous expansion of the application scope of LED display screen, LED display enterprise not only has many new products, [View Details]
Source： Post Date：2018-09-20

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