Sunday, June 22, 2014

iPhone 4S Backlight ok but no Display solution

Apple iPhone 4S Back light ok but no Display problem repair troubleshooting.
1st: Re-solder all LCD connector pins! Measure voltages with LCD connected also replace C76.
2nd: impedance (set multimeter to beep/diode then RED probe to GND and BLACK to component) on each leg on J4 connector.
at
Labels: , , , ,

Lenovo A2010 Charging ways

Lenovo A2010 if you got charging and battery problem are pressist so you need this solution to rescue the lenovo mobile charging problem. T...

  • Nokia Lumia 1520 schematic layout
    Nokia Lumia 1520 schematic service manual layout, If you can find Ics location, Network ics info, Antina ways, Mic ways, Speaker ways, Buz...
  • iPhone 4S baseband solution
    iPhone 4S Base band stop working, iPhone 4S no baseband / not working, U1001_RF damage alternative repair ways. If somebody not takes care...