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Tablet Repair Training

Tablet Pc Repairing Course

   

1 INTRODUCTION OF TABLET PC 

·         Difference between computer,   laptop,  tablet pc , ipad

·         Basic operating  of tablet pc 

2  TYPES OF OPERATING SYSTEMS. IN TABLET PC 

·         Android, windows operating system in tablet

·         Basic used detail of android, windows  

 

3  TEARDOWN/ DISMENTAL TABLET PC 

·         Assembley & disassembly of tablet pc 

4  IDENTIFICATION PARTS OF TABLET PC

·         Adapter /charger

·         Battery 

·         Ram & Rom 

·         Keyboard of tablet pc

·         Display windows Touch screen/ touchpad 

·         Display modules Lcd / TFT/ led  Display

·         Primary Camera /secondary camera

·         Motherboard main pcb

·         Processor 

·         Antenna Carrier

·         Loudspeaker 

·         Led pcb

·         Harddisk/ memory card flashchip 

·         Bios / cmos setting

·         Testing of parts

 

5  FORMATTING INSTALLING OPERATING SYSTEM  IN TABLET PC

·         Installation of operating systems  in tablet pc

·         Windows/ Android operating system

·         Upgrading operating system

·         Downgrading operating system

·         Changing operating systems  

·         Installing multi operating systems 

 

6 DRIVER AND APPLICATION INSTALLATION

·         Driver installation

·         Application installation on tablet pc

·         Troubleshooting of Operating systems.

·         Troubleshooting of Application software.

·         Troubleshooting of Tablet PC and Laptop

 

MODULE 2 CHIP LEVEL RAPAIR OF TABLET PC 

 

 

7  BASIC ELECTRONICS

·         AC , Dc, Current, Voltage, Ampear, 

·         Types of circuit, material

·         Measurement unit 

Use of Multi-Meter, digital  analog ulti-meter.

·         How to check AC, DC, and OHMs resistence 

·         Different smd components

·         Resistor ,   Diodes   ,  Capacitors.

·         Inductors.,  Transformers.  Transistors 

·         MOSFET.

 

8  COMPONENT CHECKING & IDENTIFY

·         Identify damaged and ok component

·         Removing and Inserting component practice

9   TABLET PC REPAIRING CONCEPT 

·         Adapter Repairing concept 

·         Battery  Repairing  boosting concept

·         Inverter Section and CCFL Testing .

·         Hard disk./ internal Hard disk

·         RAM and ROM.

·         Touchpad.

·          

10  BLOCK DIAGRAM OF TABLET PC 

·         Understanding  motherboard block diagram of Tablet PC 

·         Top view of motherboard 

·         Bottom view of motherboard ‘

·         Identify each chip and understand different section 

·         Working detail of tablet pc motherboard

11  DIFFERENT SECTION OF TABLET PC 

·         Power section of tablet pc 

·         Initial failure

·         Charging section

·         Sim section

·         Microphone section

·         Speaker section

·         Bluetooth wifi section

·         Lcd section & troubleshooting of tablet pc 

·         Touchscreen section & troubleshooting  in tablet pc 

·         Light sensor

·         Camera not work front/ back 

·         Gsm 850/ 900 / 1800 /WCDMA section 

 

12  UNDERSTANDING SCHEMATIC DIAGRAM OF TABLET PC 

·         Understanding Circuit diagram of power section

·         Voltage measurement in Tablet pc

·         Troubleshooting power on failure in Tablet

·         Use of Debug card post error code.

·         Common problem of different motherboards

13  PROBLEM AND SOLUTION STEPS OF TABLET 

·         Power on does not work 

·         Tablet initial failure

·         Abnormal charging 

·         Insert sim cart (after inserting sim)

·         Microphone not work 

·         Speaker not work 

·         Bluetooth wifi not working 

·         LCD is not work  after PWR ON

·         Touch screen does not work 

·         Camera does not work 

·         Network Not work (gsm, 850,900,1800, wcdma)

·         Using Oscilloscope (CRO).

14  REPAIRING AND BGA REWORK 

·         Removing ICs by Hot Air Gun Machine (SMD    Machine).

·         iCs re-bolling by BGA machine. Concept 

·         BIOS update & password reset 

 

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