Keyskills: GSM Troubleshooting passive components Debugging Multimeter Failure Analysis Soldering Rework Manufacturing IPC 610 G smart phone PCBA repairing PCBA Servicing of CDMA Smartphones 4G5G Model RF Section chip level failure Rebelling Alpha flux Hot Air Gun Blowers Microchips hot air blower soldering station Schematics diagrams TRC Electrical Instrumentation Scope meter Repair Electronics Systems Assembly Repair Mobile Assembly Mobile PCB Assembly semiconductor backend processes production cleanroom environment