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chip : 453a9493 SSD controller:Transcent 02-6510 need help   Search  Register  Log in
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gabrielshih



Joined: 01 Jul 2018
Posts: 146
Location: taiwan taipei

PostPosted: Fri Nov 26, 2021 16:27    Post subject: chip : 453a9493 SSD controller:Transcent 02-6510 need help
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Transcent SSD 128GB

Chip ID : 45 3a 94 93

Controller : Transcent 02-6510

please help to find layout

thanks
arvika



Joined: 18 Nov 2009
Posts: 2146
Location: Poland

PostPosted: Fri Nov 26, 2021 16:29    Post subject:
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Check RR Sandisk v4. Probably chip have bad quality. Check 1098_48 layout for SM.
gabrielshih



Joined: 01 Jul 2018
Posts: 146
Location: taiwan taipei

PostPosted: Sat Nov 27, 2021 18:32    Post subject:
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upload done

i found layout 1098_52 BE4 Xor 4983_256 v2

but most data is red

and i try reread sandisk V4 . most data is red too
arvika



Joined: 18 Nov 2009
Posts: 2146
Location: Poland

PostPosted: Sat Nov 27, 2021 19:22    Post subject:
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So IMHO this case will be unrecoverable due to very big degradation of memory modules.
Сергей



Joined: 26 Aug 2005
Posts: 19185

Flash-Extractor developer

PostPosted: Sat Nov 27, 2021 23:04    Post subject:
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Alot of bit errors

For example address: 0x34a000000
gabrielshih



Joined: 01 Jul 2018
Posts: 146
Location: taiwan taipei

PostPosted: Sun Nov 28, 2021 1:55    Post subject:
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ok. thank you

please close this case
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Last added
IT1178S3   45 de 94 93   1x1   Ref Monolith Micro SD_44   ec de 94 43   1x1   Ref Monolith USB_95   ec d5 14 b6   2x1 Monolith Micro SD_43   ec de 88 bf   2x8 Monolith USB_94   45 3a a4 93   1x1 TC58NC6136G6F   98 3c 98 b3   1x1 PS2251-08-Q   98 3e 99 b3   2x4 SM3280P AB   89 a4 08 32   2x4 UP10   ec d3 14 25   1x1 Monolith USB_93   98 3a a8 92   1x2
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