Module D1 LOGICAL DATA RECOVERY TRAINING

MODULE D1- HARD DISK BASICS & LOGICAL DATA RECOVERY

D1.1- HDD BASIC INTRODUCTION

• Introduction to Storage Device (Types of Hard disk, Models, Types of Converter)
• Hard disk families, identify (wd, Seagate, Samsung, Toshiba, Hitachi etc)
• Hard Disk Data recovery common problems, with fault identify (logical, physical, pcb, mechanical and firmware problems)
• Logical Common Problem (Formatted, MBR error, boot sector error, partition not shown)
• PCB Common Problems (Dead, No spin up, Shorting, Burned Component, Motor dead)
• Physical Common Problems (Head voice, Scratch voice, Motor damage, head stuck, Preamp)
• Firmware Common Problems (Model not shown, slow, bad sector, wrong model, not detect, defect list, plist, glist etc)
• Understanding hard disk structure (head, sector, cluster, track, cylinder, CHS, LBA, Zone BIT)
• Internal Parts of Hard Disk (spindle motor, arm, head, filter, Heater, Gimbal, Platter, Clamp)
• Understand how data stored in hard disk (Sector, cluster track, cylinder, FAT, NTFS, MBR, MFT, boot sector)
• Working concept of Format, Partition & Computer booting process, Service Area, User Area

D1.2-LOGICAL DATA RECOVERY SOFTWARE

• Data recovery Software used for different problems (Deleted partition recovery, Formatted data recovery, MBR repair, Deleted files recovery, Different software used idea)
• Pen drive and Memory card logically data recovery concept
• Practical used of data recovery software with problems
• Partition recovery
• MBR deleted recovery
• File deleted recovery