Mobile Chip Level Repairing

Mobile Chip Level 1 Service

M 1 :- ELECTRONICS & MOBILE SERVICE TRAINING

BASIC SMD ELECTRONICS CONCEPT

1.1 – BASICS OF ELECTRONICS

(AC, DC, Current, Voltage, Types of Circuits, Use of Multimeter)

2 – SMD COMPONENTS IDENTIFY, TESTING

(Resistor, Capacitor, Coil, Diode, Transistor, Mosfet)

1.3 – MOBILE REPAIR TOOLS DEMO

Soldering and Dsoldering of Components

Testing Component Warm & Cold

Types of Chip, Identify, Data Sheet

MOBILE SERVICE TRAINING

– WORKING CONCEPT OF MOBILE PHONES

Types of Mobile Phones, Price, Configuration Idea

Menu & Option of Mobiles

Working Function of Mobile

Mobile Parts Identify

Working Concept of Small Components

1.5 – ASSEMBLES AND DISSEMBLES MOBILE

Service Manuals of Mobile Phones

Opening Mobile Phones Steps

Mobile Block Diagram

(Old Model, 3g, 4g & 5g Smartphone Model)

1.6 – MOBILE GSM NETWORK

GSM & Networking Concept

Types of Frequency Bandwidth

Sim card, IMEI, Battery, Chargers

Types of Lock in Mobile and Sim

1.7 – MOBILE SECTIONS, SPARE PARTS AND THEIR FUNCTION

(Power, Audio, Charging, Network, CPU, Data, Crystal, Filter IC, Connector, Ringer, Vibrator, Mic)

1.8 – MOBILE PHONES REPAIR TESTING METHOD

Cold Testing & Warm Testing Values

(Ringer & Its Connector, Speaker & Its Connector, Mic & Its Connector, Vibrator Motor, Battery Connector, Display Connector, Camera Connector, Keypad Connector, Charger Connector, Power On Off Switch, Sim Card Connector, Micro Sd Card, External Antenna)

1.9 – REPLACEMENT OF DIFFERETN PARTS

(LCD, Touchpad, Ringer, Vibrator, Mic, Speaker, Soldering, Body, Socket Charging, Headphone, On Off Switch,)

REMOVING AND FIXING COMPONENTS

Mobile Chip Level 2&3 Service

M2 :- MOBILE CHIP LEVEL REPAIR TRAINING

CHIP LEVEL TROUBLESHOOTING OF MOBILE

– DEAD MOBILE TRACING STEPS,

DEAD MOBILE FAULT FINDING

ON/OFF POWER SECTION

CHARGING SECTION

POWER/ UEM SECTION

VOLTAGE CONSUMPTION

MOBILE NETWORK SECTION FAULTS

NETWORK SECTION

AUDIO SECTION

SIM SECTION

CPU AND DATA KEYPAD, LCD SECTION

CPU SECTION

RAM, FLASH,NAND DATA SECTION

KEYPAD SECTION

DISPLAY SECTION

OTHER SECTION

CLOCK, RTC SECTION

BLUEETOOTH, IRDA,WIFI SECTION

BASIC STEPS OF MOBILE REPAIRING

5 MOBILE OPENING AND STUDY CIRCUIT WITH SECTION AND SCHEMATIC DIAGRAM

NOKIA, SAMSUNG, CHINA, etc)

2.6 UNDERSTANDING MOBILE PROBLEMS AND SOLUTION

PRACTICAL SECTION

2.7 REPAIRING AND PRACTICE OF MOBILE

Removing & installing chip, components, socket and connector Soldering Removing
Jack changing (battery connector ,sim, charging, handsfree)
Cold/ warm testing method
Line tracing with schematic diagram tracing
Big ic removing practice,
Micro iron jumper practice,
BGA ic removing, rebolling, replacements
PFO/ PA changing
Track reading thru circuit diagram
Track checking on mobile phone

2.8 MOBILE PHONES REPAIR TESTING METHOD PRACTICLE

MI MODELS
SAMSUNG MODELS
CHINA MODELS
SMARTPHONE MODELS
STUDENTS MOBILES

NOTE:-(depend on models come on repairing or available )

TIPS AND DIAGRAM OF DIFFERENT MODELS,

2.9 REVISION & EXAM OF MOBILE HARDWARE

M3 :-MOBILE SOFTWARE REPAIR

3.1 FUNDAMENTAL OF MOBILE SOFTWARE

Basic downloading concept
Bluetooth, wifi, mem card, cable
Copy contacts of mobile
Symptoms of mobile software problems
Latest devices for repairing mobiles phones
Different types of unlocking device
Repairing mobile thru software
Types of cables used in mobiles
Usb rj45, data cables, USB cables,

3.2 MOBILE PHONES SECRET CODES,

NOKIA, SAMSUNG, CHINA , LG , SONY

3.3 DIFFERENT MOBILE SOFTWARE UPGRADING DEVICE

NOKIA MOBILE PHONES DEVICE

( UFS/HWK, JAF, MXBOX, CYCLONE, ATF)

SAMSUNG MOBILE PHONES DEVICE

(UFS/HWK , Z3X , ASAN SAM, SPT)

LG MOBILE PHOENS DEVICE

(UFS/HWK , OCTOPUS, Z3X, )

SONY MOBILE PHONE DEVICE

(SE TOOLS )

CHINA MOBILE PHONE DEVICE
1st generation (spiderman)
2nd generation( dragon, avatar, MTK , UCT, hyper box, t-box)
3rd generation ( scorpio, chinaking, mobile doctor v.2, volcano)
Reset codes of different mobile

3.4 NOKIA FLASHING STEPS (UFS, ATF)

Connecting mobile with device thru cable and box
Models (DCT3, DCT4, WD2, BB5)
Files(MCU,PPM, CNT, PM )

3.5 SAMSUNG MOBILE FLASHING STEPS (UFS, Z3X, SPT)

CPUTYPES:- (ONE-C, TRIDENT, M46,SWIFT, SKY/INF,QC/BCM,OTHER

MODELS :-

FILES:-

3.6 CHINA MOBILE FLAHSING STEPS(DRAGON)

CPU TYPES:- ( MTK, SPREADTRUM, MSTAR, COOLSAND, RDA, ETC)concept

Direct flashing of mobile phoen

Different software

M4 :- ADVANCE SMARTPHONE SOFTWARE

SMARTPHONE MOBILE APPLICATION DOWNLOADING , RESTORE DATA

4.1 TYPES OF SMARTPHONE OPERATING SYSTESM (OS)

(Android, Symbian, Apple iOS, RIM BlackBerry, MeeGo, Windows Phone, and Bada

4.2 DIFFERENT MOBILE OPERATING SYSTESM (OS)

4.3 COPY CONTACT, PHOTOS, OF PHONES TO PHONES/COMPUTER

IPHONE( ITUNES )

BLACKBERRY (DESKTOP MANAGER)

SAMSUNG (KIES)

NOKIA (PCSUITE / OVI SUITE)

DOWNLOADING APPLICATION IN SMARTPHONE MOBILE

SMARTPHONE MOBILES SOFTWARE REPAIR

4.4 APPLE IPHONE FLASHING STEPs

4.5 BLACKBERRY UPGRADING AND UNLOKING PROCESS

4.6 SAMSUNG ANDROID SMART PHONE UPGRADING AND UNLOCKING PROCESS

4.7 WINDOWS MOBILE PHONE SOFTAWARE REPAIR CONCEPT (video)

4.8 HTC MOBILE SOFTWARE CONCEPT(video)

4.9 WEBSITES LINKS FOR DOWNLOAD FIRMWARE & TIPS

M5 :- ADVANCE MOBILE REPAIR TROUBLESHOOT

ADVANCE SMART PHONE REPAIRING TRAINING

5.1 INTRODUCTION OF SMARTPHONE MODELS

(SAMSUNG , APPLE IPHONE, BLACKBERRY/ HTC/ LG, NOKIA, MI/ micromax ETC)

Block Diagram of Samsung smartphone mobile
Block Diagram of Apple and Blackberry Phone
Different smart phone models common problems and solution tips
Schematic diagram of different models
Opening and closing of high end models
Understand problems and solution

5.2 TROUBLE SHOOTING STEPS OF SMART PHONE REPAIRING

Common fault and solution of fault in Smartphone
Advance mobile circuit and faults finding
Mobile troubleshooting of high end mobiles
Replacing Touching Screen in Smartphone
Troubleshooting Network section in Smartphone
Troubleshooting Audio Section in smartphone models
Troubleshooting Charging Section in smartphone models
Troubleshooting Power on failure in Smart phones

iphone, black berry, Htc Samsung galaxy, etc

Smartphone Repair Case

Lcd touchpad video

Smartphone opening demo

Ic rebolling

5.4 REVISION , EXAM, FEED BACK , CERTIFICATION

M6 :- IPHONE CIRCUIT REPAIR TRAINING

ADVANCE IPHONE FOULT FINDING

6.1 IPHONE SERVICE DISMENTING TRAINING

Tools to open and close iphone
Opening and closing of iphone mobiles
Parts identify , connection detail
Understand board pcb parts belt
Touch display replacement
Parts replacement , testing parts

6.2 UNDERSTAND BOARD PCB COMPONENTS NO.

Block diagram of iphone circuit

Tracing ic and working of particular ics

Section of iphone

Power on sequence of iphone

(

Schematic diagram tracing

Understand signals and connection thru schematic

6.3 ADVANCE TRACING IPHONE CIRCUIT, WITH BOARD VIEW DIAGRAM

Board view diagram , how to view board pin out

How to find component on pcb circuit

Fault finding of different problems

Iphone standby power ( no consumption, no charge, no power )

Iphone power on steps and problem ( after power button press )

Press the power button no response no current

Apple 6 does not boot forced

USB CHARGING porblem

camera can not turn on the camera

no service / no network

diplay lcd back light is power off , back light power supply problems

without flash

6.4 SOLDERING BGA REBOLLING PRACTICE

Removing component

Chip removing

Connector

Jumper practice

Schematic diagram and tips colleciton

Mobile Chip Level 4 Service

ANDROID MASTER COURSE

EMMC Advanced Course with Latest Technology

Level 3 and Level 4 chip Level Service Training

Detailed Theory with Practicals
Advanced Tools and Equipment’s.
Advanced SMD Soldering and Re-balling Techniques.
Sensors and it’s functions.
Latest Protocols used in smartphones

IMPI Protocols, I2s Protocols, SPI Protocols etc..,

Network Section, Touchscreen section, Finger Print section, Display section, Camera section, Audio section, Battery section, Power Section.
WNC , WTR, OCTA, WiFi,I2C, NFC, etc.
Circuit tracing with **Schematic , Layout and Block diagram**

*Hardware Class Includes
Latest Mobile Assembling & Disassembling Charging, Speaker, Ringer, Mic, Sim, Dead, Jumper (Micro Soldering), Vibrator, Backlight, Network, Water Damage, Headphones, Auto-Restart, IC Reballing And IC Replacement With Microscope

Fault finding using DC Power Supply

Motherboard Shot, Leakage and all types of Fault Finding techniques shortcuts.

Software Class Includes
OS Upgrade, Firmware Flashing, Data Transfer, Password Reset, Unbrick Repair, Hanging Issue, Error Message, Stuck On Logo, Baseband Corrupted, Hang on logo, Booting issue (restarting ), Error message, Dead, Pattern lock, FRP lock (Google a/c lock /MI a/c lock)
All types of CPU flashing and unlocking (Qualcomm, mtk etc.,)

iPhone flashing, unlocking using iTunes and 3 u tools
I cloud

EMMC
EMMC Re balling
EMMC programming
Data Recovery, Dead Boot Repair, Hang on Logo when (no recovery mode ), Unlocking without the data loss

Installation and handling software tools like BIT MAP UFI, UMT Pro, DZKJ, etc.