Western Digital Science and technology seventh training schedule

One: The first part of the content: MRT firmware training and practical skills. (Lecturer: Zhong, Lu)
1. The ROM structure of the West number drive is explained.
------ROM Frame parsing
Analysis of-----oa,0b,30,47,4f,20b,0d module
------47, 40 how to verify matching information
The magical------30 module
Practical tips for------ROM module functions
------Adapter ROM
2. The SA area structure of the West number drive is explained,
Analysis of various modules in the SA area of-----West
The Magical-----01 module
How to fix-----02 module
-----30, 01, 02, 12 modules using the method (case)
-----11, 10, 5 C, 13 specific loading sequence
-----04, 0C, 03, TPI and Cap matching issues
-----The use of the function of the West SA module.
-----The function of each module in SA area, meaning and how to fix it.
3. Explain the idea and process of the maintenance of the West number hard drive.
Specific analysis of-----WD disk failure
-----Heat Exchange Technology
Selection of-----circuit board and matching of the head
-----Special WD Disk Processing method
4. Explain the use of Seagate modules
Introduction to the framework of------firmware
------Firmware Start-up process
How to use the important instructions of------module
Introduction to the structure of------ROM
------Adaptation ROM, adapter head.
The method of ABA address calculation and brush writing technique in------P-table
Repairing method of------track
------Error Lamp Error description

------LED 00XX, SIM error, RW error, such as a series of error instructions repair method
------F3 Series Pass Brush Scheme, brush steps, precautions.
------Seagate Hot Swap Details
5. hitachi Hard Drive Module explained
------SA Area Module explained
------SA block Damage Repair method
------Write cache shutdown Failure analysis
------Open List Read failed workaround
------Nv-ram Explanation
------How to fit the nv-ram-circuit board-rom
------Nv-ram Damage Repair method
------Common Fault Analysis
6. Samsung, Toshiba hard Drive explanation
------Samsung Common Bug fix
------Samsung Heat Exchange Technology
------Toshiba common Disease Busy Repair method
------Common fault analysis, etc.
7 Case Tray Demo operation

II: The second largest part: technical training and use techniques for flash. (lecturer: Zhong)
1. Detailed use of the Fe-nandreader
------FE software read settings and program use
------FE read the USB memory stick when you are reading
------FE processing method for special Flash
------ The sequence of the U disk chip to determine the
------to read the chip when encountered problems and solutions, such as a double-byte chip.
------The selection and use of FE adapters
------How FE determines if the dump file read is correct
------How FE and Pc3000-flash share dump files
2. Fe-flash-extractor use and specific analysis case
------Extractor How to extract data using templates
------Extractor How to manually parse dump FETCH data
------ Extractor methods for handling special cases
------extractor fix for ECC checksum failure
4. Fe major U disk Master case Explanation
-----AU (Guo) series of solutions 1, 2 explanation
-----UT Series 1 explains
-----SM (HPE) Scheme 1, 2 explanation
-----PS (Group) program 1, 2, 3 explain
---- -SSS Scenarios 1, 2, 3, 4, 5, 6 explain
-----CB1, 2 program explanation
-----FC Scenario 1 for
5. Pc3000-flash detailed use of the
------read Flash chip
------Flash analysis of the basic operation of dump
------Flash loading project file Analysis
------ Flash Automatic analysis Dump parsing data
------Flash file type recovery
------Flash File System resolution
------Flash repair ECC, extract valid data
6:vnr-rusolut Flash Tools Technical Training
Vnr-rusolut What are the advantages and operating skills.
7: The grinding technology and bus definition of all-in-one USB flash drive Introduction
Send part of the disk definition sheet

III: The third part of the content: RAID recovery technology explained. (Lecturer: Lu, Zhong)
1. General RAID0, 1 recovery methods and ideas and Winhex, r-studio operation Skills
2. The member disk has the RAID information 0, 1 analysis thought and method
3. The RAID5 of the raid information in the front of the member disk and the method of recovery
4. Recovery method of RAID5 with hot spare and off-line disk
HP Dual cycle recovery ideas and methods
5. How to remove the non-Fresh RAID disk method
6. FC Optical disk image, 518/520 non-standard disk conversion (send software, fiber transfer card device)

Four: The fourth part of the content: Hard disk opening technology detailed. (Lecturer: Lu, Gongqi Sun)
1. Hard drive open environment guidance and open failure reason analysis, solution
2. Open to determine the level of scratches on the disc (multi-disc without removing the disc can be judged that the face of scratches. ）
3. Cleaning solutions for contaminated discs (fingerprints, water, dust)
4. WD hard drive opening skill and head matching method
5. Seagate hard disk opening tips and head matching method
6. Hitachi hard disk opening skills and head matching method (100% open without damaging the aluminum label can be introduced warranty method)
7. The opening tips and head matching points of Samsung, Toshiba and other hard drives are introduced.

Schedule: Every night 6:30-9:30
Training time: 7-9 days (according to the schedule adjustment)
Training method: QQ Group Video
Commencement Date: Around July 20
Cost: Total 3300 yuan, West number products old customer registration discount 500. (Can be a single-choice course, 1600 per course, no discount)
Registration Fee Payment Account: [email protected] * * Yan Dozen notes: 7 Period Training registration fee + your own name
Registration Enquiry: 13305156115 Zhong

Western Digital Science and technology seventh training schedule