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 : enquiry@iogtchiplevel.org
WhatsApp No.: 8017703075
PROFESSIONAL HARD DISK DATA RECOVERY REPAIRING- PHDDR

Course Details:


Course name : PHDDR
Duaration : 3.5 months
Batch Start Date : 22.10.21
Last date of admission : 18.10.21
Job / Placement Support : No

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Module - III - Electronics

  Resistor 

  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 

 Capacitor 

  What is Capacitor?

        Types of Capacitor.

  Symbol, unit & Denoting Letter of Capacitor

  Series and Parallel concept of Capacitor

  Inboard and outboard Capacitor Testing 

 Diode 

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 

  Transistor 

  Concept of Transistor on motherboard 

  Transistor Types 

  What is Symbol and Denoting Letter?

  SMD and Normal Transistor Identification 

  Onboard Testing of SMD & Normal Transistor 

 Coil 

  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 

 Mosfet 

  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 

Transformer 

  Difference Types of Transformer 

Working of Transformer 

  Symbol, Denoting Letter Concept of Transformer

  Testing Concept of Transformer 

Crystal 

  Working Concept of Crystal

  Rtc Crystal

  Symbol, unit, Denoting Letter Concept 

Testing of Crystal by Multimeter and CRO Machine

 Fuse 

  What is Fuse and fuse work? 

  Symbol, Denoting Letter Concept of Fuse. 

Testing and Repair Concept of Fuse 

 Thermistor 

  Types of Difference Thermistor 

  Working of Thermistor on board 

Testing Concept of Thermistor

  NTC , PTC Thermistor

Datat recovery course

LOGICAL DATA RECOVERY PROBLEMS (Disk detected in bios are main logical problems),PHYSICAL PROBLEMS (Disk not detected in bios are main physical problems),MECHANICAL FAILURE 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.
 
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