50% Off


Rs.2,000.00 Rs.1,000.00

DIPLOMA Course in Mobile Repairing (DCMR) .

The program covers all the skills required to repair and service all types of mobile handsets.

The training here starts from basics and goes up to advanced troubleshooting of hardware and software faults.


Course Id: DMPR/Q1001.
Education Qualification: 10th Pass.
Course and Exam Fee: 2000.

How You will Get Diploma Certificate:

Step 1- Select your Course for Certification.

Step 2- Click on Enroll Now.

Step 3- Proceed to Enroll Now.

Step 4- Fill Your Billing Details and Proceed to Pay.

Step 5- You Will be Redirected to Payment Gateway, Pay Course and Exam Fee by Following Options.

Card(Debit/Credit), Wallet, Paytm, Net banking, UPI and Google pay.

Step 6- After Payment You will receive Study Material and Online Examination link on your email id.

Step 7- After Completion of  Course Study give Online Examination.

Step 8- After Online Examination within 7 days you will get Diploma Certificate soft copy(Scan Copy) and Hard Copy(Original With Seal and Sign) within 30 days.

Step 9- After Certification you will receive Prospect Job Opportunities as per your Interest Area.

Online Examination Detail:

Duration- 60 minutes.

No. of Questions- 30. (Multiple Choice Questions).

Maximum Marks- 600, Passing Marks- 40%.

There is No Negative marking in this module.

Benefits of Certification:

  • Government Authorized Assessment Agency Certification.
  • Certificate Valid for Lifetime.
  • Lifetime Verification of Certificate.
  • Free Job Assistance as per your Interest Area.

Or You Can Fill below Enquiry form For Regular Course Training from our Training Centers located in India.

Student Course Enquiry Form



Diploma In Mobile Phone Repairing
Name of PaperM. MarksPass Marks
Wireless Communication10040
Mobile Phone Fundamentals10040
Basic Electronics 10040
Mobile Phone Servicing10040
Software Repair10040
Display Repair10040
Chip Level ( Practical)10040


Wireless Communication

Introduction to Spread-Spectrum Systems: Direct-sequence Spread−Spectrum for BPSK, QPSK, MSK, and Frequency-Hop, Spread Spectrum: Coherent and Non-coherent, Hybrid Direct−Sequence/ Frequency−Hop Spread Spectrum, Register Sequences for Spread- Spectrum Systems: Definitions, Finite field Arithmetic, Sequence Generator fundamentals, State –Machine Representation of Shift Register Generators, Maximal length – Sequences, Gold codes, orthogonal codes, Walsh codes.

Mobile Phone Fundamentals

Basic Electricity, Fundamental of Electronics, Basic telephone contents, Introduction to Mobile communication, Future trends in communication, Nature of electricity, types of supply system, Ohm’s law, law of resistance, circuits, parallels, Magnet & magnetism, Principle of switching in telephone, Basic intercom block diagram & circuits, Telephone components, like crystal, IC`, Testing of components, Basic phone circuits & its fault finding, cause remedies, Cordless telephone system, Types of communication, Key player is GSM-cell & sector terminology.

Basic Electronics

Semiconductor Diodes and Applications, Bipolar Junction Transistors, Introduction to Operational Amplifiers, Digital Electronics, Flip-Flops, Communication Systems, Electronic Devices and Circuits, Bipolar junction transistors and its biasing, Special purpose diodes and transistors,  AC Analysis of BJT circuits and small signal amplifier, Field effect transistors (FET) and its biasing, Digital Circuits, Circuit Theory & Networks, Electrical & Electronic Measurement, Data Structure & Algorithms, Materials Science, Mathematics, Numerical Methods & Programming.

Mobile Phone Servicing

Cell Phone Repairs and Service, Software and Hardware Components, Diagnosing and Repairing Mobile Phone Faults, Potential risks associated with mobile phone repair, Knowledge on Mobile Based Apps and updating the mobile software’s, Can identify different types of mobile cell phones & their components, Rules of Mobile Communication. Tools and instruments used in mobile phone repairing, Basic Circuit Board/ Motherboard fault checking, Assembling & disassembling of different mobile phones, Soldering & DE soldering Components Using Different Soldering Tools.

Software Repair

Introduction to mobile phones, Generations of mobile phones, FHSS networks, GSM, Spread spectrum, CDMA, TDMA & Basic electronics components, Handset Specific operating systems, Handset features & applications, working principle of mobile handset & Components used in mobile handsets, Tools & equipment used for repairing & maintenance of mobile handsets, types of power supply & batteries, boosting a battery, Troubleshooting basics, Network problems, Power failure (dead), Mobile phone hardware troubleshooting (water damage, hanging, charging & keypad problems), Handsets assembly& disassembly, Soldering & disordering &SMD rework station.

Display Repair

Occupational safety, Introduction to different types of mobile cell phones, Familiarization and working principle of different parts of a mobile cell phone, Knowledge of using hardware and software tools to repair mobile cell phones, Soldering Iron, PCB Holder / PCB Stand, different Cutters, Precision Screwdriver, Tweezers, Brush, Multi meter, Hot Air Blower, Battery Booster, Screwdriver Kit, Microscope, Test JIG Box, Battery Tester, LCD Tester etc, Introduction and working principle of different sections of Mobile phones for assembling and disassembling purpose.

Chip Level (Practical)

Different types of LCDs./ LED, Block diagrams and the functions of LCD /LED, How to open an LCD (video), Basic problems and their solutions, LCD\ led testing instrument, How to remove the CCFL tube from the LCD, Methods of testing and the CCFL tube, How to replace the CCFL tube, Block diagrams, Repairing and testing method (stepwise), How to open and tracing of an inverter (video), Pinot detail of inverter, How to use universal inverter jumper concept, Types of RAM, SPD program of RAM concept, Types of hard disk, How to solve hard disk related problems.