GP2000 touch screen repair
Model: GP2000
Failure: there is no response to display touch
Fault analysis: according to customer response this touch screen failure in normal use, the replacement of a new fault lifted, open shell measurement power supply voltage and high voltage circuit are normal, that is normal, no touch touch detection circuit is normal reaction. Link PC communication test to normal. In order to infer the bad touch glass. Replace the touch control panel test found that the failure to lift. After comparison, the fault is found to have obvious cracks on the surface of the touch glass.
Hong Jia Wei can repair Pro face touch screen, common faults such as: power on black, snow, flowers, dark screen, touch screen failure, the content of confusion, can not enter the system interface, no backlight, backlight dark, backlit no character, no communication, key damage, power board, pressure plate failure, liquid crystal, bad motherboard etc.,
Pro face touch screen repair PRO-FACE GP series, ST series, PL series, LT series, GLC series, FP series, SimpleTouch series GP2000 series GP77 series GLC series LT series etc..
Jia Hong Wei repair service hotline: 0755-28916839, 13640994287 Shaw