sannihitha technolgies mobile repairing training program is starts from basic electronics to trouble shooting and advanced fault finding. offers job oriented and live practical training with latest tools. course includes concepts of voltage , current and frequency , mobile electronic components resistor , capacitors , diodes , transistors , LEDs . use of multimeters - measuring resistance , capacitance , voltage , mobile phone components Mic , speakers ,Ringer , vibrator , antenna , memory , charger , mobile phone technology GSM/CDMA technology , Bluetooth ,SMS memory cards ,Services like GRPS, MAP,2G,3G,4G , assembling and de-assembling of mobile phones , components testing , trouble shooting and replacement Mic , speakers , display , ringer , vibrator , antennas , changing connector , PCB cleaning method , replacement of panels, sections in mobile phone , PFO section , RF section , baseband section , different ICs , Flash IC , Power IC , Charging IC ,block diagram and PCB layouts , tracing circuit diagram , related to software basics of personal computers , connecting mobile with pc , basics of flasing and software upgrades , flashing and unlocking different types of phones , fault finding techniues of different brands nokia , samsung , LG , Sony , motorola, iphone and china phones .
once course completed students are able to repair , service and maintain mobile phones .