PC3000 军达成数据恢复论坛

标题: 【SD】Glued PCB SDC806DB1H1-M1 [打印本页]
作者: 发贴29号    时间: 2011-12-21 13:16:13     标题: 【SD】Glued PCB SDC806DB1H1-M1

本帖最后由 ACE技术支持2 于 2017-1-17 11:17 编辑

【ILLUSTRATIONS】
Variant 1 Author: GreyDKang [146]

Results of preparation:
01
Initial memory chips (2)
01
Page XOR transformation (ID_XOR 31)

01
Page size transformation

10
Change order (New order 1,0)

0
Join by block for pairs (Block Size 1)

01
Split by block (Block Size 4096)

0
Join by block for pairs (Block Size 32)


Algorithm of analysis:
0
Translator Type 35 [Phison PS800x]
Block Size8192

#||#Variant 2 Author: GreyDKang [146]

Results of preparation:
01
Initial memory chips (2)
01
Page XOR transformation (ID_XOR 31)

01
Page size transformation

10
Change order (New order 1,0)

0
Join by block for pairs (Block Size 1)

01
Split by block (Block Size 4096)

0
Join by block for pairs (Block Size 32)

0
Block Rotate (Block Size 8192,Marker Pos 512,Id 1234,Mask 0x0FF0,Small Block 16)


Algorithm of analysis:
0
Block Number Type 1 [0000]
Marker Pos514
Block Size8192
Start analize0
Mask0xFFFF
ID1234
Full BlockNO


【Page size transformation】
Page size 8576
Sector size 562
Structure
0-512;1030-2;1026-48;
512-512;1030-2;1026-48;
1074-512;2104-2;1026-2;2098-46;
1586-512;2104-2;1026-2;2098-46;
2144-512;3174-2;1026-2;3168-46;
2656-512;3174-2;1026-2;3168-46;
3214-512;4244-2;1026-2;4238-46;
3726-512;4244-2;1026-2;4238-46;
4284-512;5314-2;1026-2;5308-46;
4796-512;5314-2;1026-2;5308-46;
5354-512;6384-2;1026-2;6378-46;
5866-512;6384-2;1026-2;6378-46;
6424-512;7454-2;1026-2;7448-46;
6936-512;7454-2;1026-2;7448-46;
7494-512;8524-2;1026-2;8518-46;
8006-512;8524-2;1026-2;8518-46;#||#Page size 8576
Sector size 562
Structure
0-512;1024-50;
512-512;1024-50;
1074-512;1024-4;2098-46;
1586-512;1024-4;2098-46;
2144-512;1024-4;3168-46;
2656-512;1024-4;3168-46;
3214-512;1024-4;4238-46;
3726-512;1024-4;4238-46;
4284-512;1024-4;5308-46;
4796-512;1024-4;5308-46;
5354-512;1024-4;6378-46;
5866-512;1024-4;6378-46;
6424-512;1024-4;7448-46;
6936-512;1024-4;7448-46;
7494-512;1024-4;8518-46;
8006-512;1024-4;8518-46;
【Solution file】



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