Course Name: DDMRE
Course Duration : 12 /6 /3 Months ( 1 day / 3 day / 5 day class)
Offline Batch Start date: 13.12.21(Weekly 2+1 day)
Last dt of admission : 10.12.21
Job / Placement Support : Yes
Module -III - Electronics
Working Concept of Resistor
Types of Resistor
Symbol, Unit, Denoting Letter of Resistor
Resistor Color Coding Concept
SMD Resistor Value
How to test Resistor on motherboard
What is Capacitor?
Types of Capacitor.
Symbol, unit & Denoting Letter of Capacitor
Series and Parallel concept of Capacitor
Inboard and outboard Capacitor Testing
Working Concept of Diode
How many types of Diode
Denoting Letter and Symbol of Diode
Bridge Rectifier Diode Concept
Testing of all types of Diode on motherboard
Concept of Transistor on motherboard
What is Symbol and Denoting Letter?
SMD and Normal Transistor Identification
Onboard Testing of SMD & Normal Transistor
Identification of Difference types of Coil
Working of Coil (Inductor)
Types of Coil
Symbol, unit, Denoting Letter Concept of Coil
Ok Testing of all types of Coil
Concept of SMD Mosfet
Working concept of 3 pin, 6 pin, 8 pin Mosfet
Types of Mosfet
What is Denoting letter and symbol of Mosfet
Gate, Drain, Source pin Details
IC / Chip
Working Concept of IC/Chip
Identification of Difference Types of IC
IC ok Testing on board
Diffrent IC Value on motherboard
Difference Types of Transformer
Working of Transformer
Symbol, Denoting Letter Concept of Transformer
Testing Concept of Transformer
Working Concept of Crystal
Symbol, unit, Denoting Letter Concept
Testing of Crystal by Multimeter and CRO Machine
What is Fuse and fuse work?
Symbol, Denoting Letter Concept of Fuse.
Testing and Repair Concept of Fuse
Types of Difference Thermistor
Working of Thermistor on board
Testing Concept of Thermistor
NTC , PTC Thermistor
SOLDERING & DISOLDERING PRACTICE
How to remove all motherboard components like- capacitor, transistor, mosfet, crystal, coil, diode, fuse etc. ?
How to fix all electronics components on motherboard easily?
How to remove and fix all types of ic/chip from motherboard?
Module - IX - Mobile ( Normal. Android, Windows)
History Of Telephone
First Mobile Phone
Generation of Mobile Phone
Subscriber, Service Provider
Frequency & Channel
SIM,USIM & IMEI
User Lock,SIM Lock & Country Lock (SP)
Use Of Iron & Type Of Iron
Use Of SMD Machine
Components Soldering & Desoldering
Components Soldering & Desoldering
Connector Soldering & desoldering
How To Remove Pin IC
How To remove Ball IC & Mount Ball IC
How To Make Track In PCB
How To Use DC Power Supply
Type Of DC Power Supply
Assembling & Dissembling Of Normal & Smart Mobile Phone
BPF (Band Pass Filter)
Circuit Diagram Reading
IC Different Name
Section Of Mobile Phone ( Block Diagram)
Type Of Charging Jack
Circuit Tracing (Fault find Out)
Charging Section Problem
Back Light Section
Touch Screen Section & Type Of Touch
Flash Light Section
Universal Mic,Digital Mic & Crystal Mic
Half Shorting & full Shorting
Primary Shorting & Secondary Shorting
How To Use Pre Heater
How To Use Ocsilloscope
Detailed study of various faults arising due to corrupt software.
Introduction of various flasher boxes and software.
Flashing of various brands of handsets.
Removing virus from infected phones.
Unlocking of handsets through codes and/or software.
Use of various secret codes.
REPAIRING BY VARIOUS TYPES OF S/W TOOLS
Use of odin
Use of multiloader
Use of flash loader tool
Use of sp tool
Use of upgrade download tool
Use of QPSt tools
Use of ygdp
Use of qgdp tools
Use of Lg support tools
Use of qc tool
Use of android multi tool
Use of itunes
Use of iroot /king root
Use of sidesync
Use of mi flash
Use of sony flash tool
REPAIRING BY S/W BOXES
Use of infinity best
Use of miracle box
Use of UFI box
Use of ufs3
Use of Chinese box
How to remove combo from frame.
How to Remove broken glass by separator.
How to Remove different type of glue from LCD.
(samsung,mi,oppo,Vivo,One Plus, Google pixel).
How to repair poloriser film.
How to change poloriser film.
Types of poloriser.
How to use automatic separator.
How to change/repair back light.
How to use Mold & Mold set.
Explain about glue remover machine.
Eplain about different type of OCA.
Explain about all type of chemicals.
How to use Blade Iron.
How to use advance tools.
How to use different in cutting wire.
OCA machine function
How to remove bubble
Introduction of TAB , Difference between computer laptop , tablet pc , I pad , Basic operating of tablet pc ,types of OS in Tab – Android , windows ,IOS, Teardown / Dismantle Tab , Assemble & disassembly of tablet pc Adapter charger , battery , Ram & Rom, keyboard of Tablet pc .Display windows Touch screens touchpad , Display modules LCD /TFT / led Display , primary camera / secondary camera ,
eMMC / eMCP / UFS Course details
1. BGA Reballing Tool’s Introduction
2. How to remove glued and non-glued EMMC BST Process
3. How to remove EMMC / EMCP BGA chip
4. Cleaning Pads of glued and non-glued BGA chip
5. Jumper pinout of ISP EMMC EMCP chip
6. Micro jumper from EMMC /EMCP chip
7. How to reball EMMC / EMCP IC
8. Easy way to make blank ball in EMMC /EMCP
9. How to remove and fix EMMC /EMCP without damage of other IC’s and components
10.How to fix EMMC / EMCP in low temperature
1. How to solve EMMC /EMCP Error
2. Data recovery from dead smartphone EMMC /EMCP
3. How to read EMMC / EMCP user data
4. Recover whatsapp detail
5. Recover contacts
6. Recover images
7. Recover videos
8. Recover call details etc from EMMC / EMCP
9. Type of EMMC chip detail BGA 169,153,162,186,221
10. Chip pinout with socket detail
11. All EMMC / EMCP working chart which pin are used and non used
12. How to read dump and flash file
13. How to read boot repair
14. How to flash android phones
15. How to unlock android phones
16. How to use UFI
17. How to repair IMEI
18. Deeply knowledge of UFS
19.Jtag Box for UFS programing
Module - Xi - Mobile ( iPhone )
Study of motherboard
Explanation of various ICs
Replacing of ICs
How to solder and desolder
Unlocking of various handsets
Display – upper files(Proximity censor, camera, Speaker (upper)
Lower speaker + Lower flex change
All switch function
Headphone & Network section
Display Change + Battery Change
Lower flex change
Short remove( Water Damage)
Network iC Replacement
Wifi & Bluetooth
Different types of sets assembling and troubleshooting
Change Simcard holder safeway
Change PMic change way
What is IOS , features of IOS ,Difference between IOS , and Android How to use IOS ,IOS versions
Introduce of ITUNE , ICLOUD How to file and folder sharing in IOS (Picture video, Application files),How to upgrade IOS ,How to recover password in forgotten IOS DEVICE , IOS Software problems network problems,IOS upgrading problems ,
IOS related other troubleshooting flashing of mobiles
(with flashing itunes), Installation of driver ,Installation of ios and software
iPhone component introduction
iphone motherboard diagram
iphone component testing
All section tracing and analyze
DFU mode restore
Dc Power Supply (Analog and Digital)
Oscilloscope use for Network
Change iPhone middle layer board
VCC & VDD short tracing
Back glass change with proper instrument
Face Id Solution on
iPhone CPU repair A8,A9,A11 etc
iPhone Motherboard swaping
Additional Teaching technique
Clearing of all previous doubts
Guidance to start and manage your own mobile repair center.
Guidance to successfully work as a technician.
Guidance of Digital Marketing and website for your business
Dealing with customers
Apart form the above details became a good technician you need to know various types of tips and trick , we teach you, this
will help you a perfect mobile engineer or Professional mobile technician.
Individual Silicon pad
Individual Automatic SMD
Individual Soldering iron
Individual Pcb Stand
Individual Dc Power Supply
Dress code (Provide by IOGT, compulsory for class)