Keyuan HV760 touch screen repair
Hong Jia Wei maintenance can solve problems including: sciyon touch screen touch screen without electrical reaction, electric fuse, electric blue, energized after a few minutes of screen is a blue screen, motherboard failure, partial black screen, communication time, touch failure, sometimes white screen, black screen, touch panel fault. The death of a power failure, the LCD screen, touch panel, touch damage, fault, but normal board procedures no response, bad touch, touch operation failure; the sensitivity is not enough, no power on display, PWR light is not bright but all other normal, double serial communication to the motherboard, loose, 485 serial communication, touch screen without electricity the adverse reaction, communication, the picture can not switch, touch crash etc.
Jia Hong Wei repair service hotline: 0755-28916839, 13640994287 Shaw