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How to remove coating
http://forum.hddguru.com/viewtopic.php?f=10&t=41754
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Author:  jerovsek [ October 4th, 2021, 8:28 ]
Post subject:  How to remove coating

Hello,

any suggestion to remove coating for chip off

Attachments:
IMG_3220.jpg
IMG_3220.jpg [ 855.55 KiB | Viewed 10633 times ]

Author:  melvin [ October 4th, 2021, 9:19 ]
Post subject:  Re: How to remove coating

There's no way to do it. Better to find pinout on the controller's side.

Author:  jerovsek [ October 5th, 2021, 2:14 ]
Post subject:  Re: How to remove coating

Thank you Melvin
Controler is Chipsbank CBM2099E

Author:  pcimage [ October 5th, 2021, 2:35 ]
Post subject:  Re: How to remove coating

melvin wrote:
There's no way to do it. Better to find pinout on the controller's side.


+1

Author:  melvin [ October 5th, 2021, 4:06 ]
Post subject:  Re: How to remove coating

jerovsek wrote:
Thank you Melvin
Controler is Chipsbank CBM2099E


Find a pinout online or discover it by yourself. Then remove the controller and read the memory. But CBMs are not easy to recover.

Author:  jerovsek [ October 5th, 2021, 7:32 ]
Post subject:  Re: How to remove coating

Thank you Melvin

will post results

Author:  pepe [ October 5th, 2021, 9:36 ]
Post subject:  Re: How to remove coating

do you have a photo of the other side?

Author:  jerovsek [ October 6th, 2021, 2:28 ]
Post subject:  Re: How to remove coating

Picture of other side

Attachments:
IMG_3221.jpg
IMG_3221.jpg [ 725.05 KiB | Viewed 10295 times ]

Author:  melvin [ October 6th, 2021, 4:44 ]
Post subject:  Re: How to remove coating

Those are in Flash-extractor's database if you have it.

Author:  pepe [ October 6th, 2021, 4:49 ]
Post subject:  Re: How to remove coating

I had a similar device, but it had ITE5019, which has obviously different pinout, judging by the pcb traces, so i can't help with this one :(
pepe

Author:  sunil468 [ October 8th, 2021, 4:40 ]
Post subject:  Re: How to remove coating

melvin wrote:
jerovsek wrote:
Thank you Melvin
Controler is Chipsbank CBM2099E


Find a pinout online or discover it by yourself. Then remove the controller and read the memory. But CBMs are not easy to recover.

I agree.I tried doing the samething but it got destroyed somehow.

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