OMRON NS10 touch screen repair
Model: NS10-TV00B
Fault: there is a display, but the high-pressure lamp is not bright
Failure analysis: touch the screen with the hand, the buzzer has a response, the program runs normally. The power supply 3VDC voltage is normal, the control voltage of ENABLE is low and the normal voltage is low. Description of the fault in the high-voltage circuit or the tube has been damaged. Open the lamp head found have been black, replace the lamp still no light, check the high voltage transformer has also been damaged. There is no such high voltage transformer on the market, so buy a LCD with two tubes of high pressure, after the wire is fixed, normal power, troubleshooting.
Jiahong Serena maintenance OMRON touch screen black, white, dark blue, screen, no backlight, do not touch touch sensitive, slow response, touch no response, bad communication etc..
Jia Hong Wei repair service hotline: 0755-28916839, 13640994287 Shaw