PC3000 军达成数据恢复论坛

标题: 【SD】SK6612 ACRC 00637 [打印本页]

作者: 发贴27号 时间: 2011-11-9 13:46:58 标题: 【SD】SK6612 ACRC 00637

本帖最后由 ACE技术支持2 于 2017-1-17 17:36 编辑

【ILLUSTRATIONS】

Variant 1 Author: Karol [204]

Results of preparation:

Initial memory chips (2)

Parts of memory chips (4)

Change order (New order 1,3,0,2)

Join by byte

Bitwise Inversion (Apply for DA+SA)

Page size transformation

Join by dump

Bitwise Inversion (Apply for SA)

Algorithm of analysis:

Block Number Type 1 [0000]

Marker Pos	522
Block Size	512
Start analize	0
Mask	0xFFFF
ID	1234
Full Block	NO

【Page size transformation】
Page size 4224
Sector size 570
Structure
0-512;512-10;4176-48;
522-512;1034-10;4176-48;
1044-512;1556-10;4176-48;
1566-512;2078-10;4176-48;
2088-512;2600-10;4176-48;
2610-512;3122-10;4176-48;
3132-512;3644-10;4176-48;
3654-512;4166-10;4176-48;
【Solution file】

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