Institute of Globaal Technology

Advance Chip level training & 100% Practical with Latest Testing Equipments.
An ISO 9001:2008 Certified Organization
A Unit of Raysah Infotechnology service Pvt. Ltd.
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Mobile : +91-9830953069, 9062272304
E-mail :
WhatsApp No.: 8017703075

Course Details:

Eligibility:Computer hardware
Last date of admission: 10.7.19
Start date: 11.07.19
Job Assistance:No

Hostel Facilities are available for outside students.


Module - III - Electronics

Analog : Usage of Multimeter, Colour Code, Voltage, Ohm Law,Voltage Rise & Drop, Semiconductor, PN Junction, Transistor, Led,Mosfet, Diac, Sensor,Diod, Resistance & Capacitor ,Soldering & Desoldering.

Digital :
Logic Families, Logic gates, NAND,Nor, & EX-OR Gates, Multiplexer, Register, Multeplexer, Parity checker etc.


Hard Disk Data recovery

1.LOGICAL DATA RECOVERY PROBLEMS (Disk detected in bios are main logical problems)

2.PHYSICAL PROBLEMS (Disk not detected in bios are main physical problems)


    Understanding hard disk structure
    Understanding data stored in hard disk & Microsoft files structure
    Formatting Partition & booting process of hard disk
    Data recovery Software used for purpose with features 
    Internal Parts of Hard Disk Demo Hard disk from inside
    Donor Selection of Different Hard Disk
    Data recovery instrument detail and used detail with demo on opening hard disk
    3.5 Computer Hard Disk Head, Platter, Spindle Motor, PCB Replacement Practice
    2.5 Laptop Hard Disk Head, Platter, Spindle Motor, PCB Replacement Practice
    SMD Basic electronics for hard disk components and PCB repair
    HARD DISK PCB repair & fault finding concept

Introduction to hard disk firmware updating and high end instruments idea

Data recovery common problems and solution to take ,The Importance of a Clean Room Chamber,Why use a Clean Room Chamber,What is a Clean Room Chamber,Standards,Contamination,HEPA,HEPA History,Airflow,Laminar Flow,Clothing,Cosmetics,ESD, Illness,Brief Explanation of Hard Drive Operations,The difference between physical and logical recovery,Physical problems,Logical problems,Early Diagnostics and warning signs,Defects and Diagnostics, Hard Drive Error codes,Physical Hard Drive Components,Common mechanical failures,Delivery format Text,A quick look at Firmware ,What is firmware,G-LIST ,P-LIST,Jumpers ,Components ,Component Selection ,Voltage and continuity testing,Practical setup multi meter & PCB testing.

After completion of each module internal industrial training are compulsory
Course Fee: Rs. 0.00
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 My name is Shibnarayan Hati from Datan(Medinipur), I select IOGT for their quality Training & Good Lab equipped with Modern Tools. I had .....

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Few National & International Students

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