Overview
Troubleshoot faults of GSM phones Identify hardware faults of GSM phones Repair faulty hardware component
What you'll learn
- Troubleshooting Hardware faults of GSM phones:
- b. antenna
- c. service port
- d. LCD
- e. power pack
- f. key pad switch
- g. charging system
- h. mouth piece (microphone)
- i. ear piece (speaker)
- j. Ringer
- k. SIM terminals
- Switch ports e.t.c.
- Repair faulty hardware component