How to remove coating

[jerovsek]

Hello,

any suggestion to remove coating for chip off

Attachments

[melvin]

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

[jerovsek]

Thank you Melvin
Controler is Chipsbank CBM2099E

[pcimage]

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

+1

[melvin]

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.

[jerovsek]

Thank you Melvin

will post results

[pepe]

do you have a photo of the other side?

[jerovsek]

Picture of other side

Attachments

[melvin]

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

[pepe]

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

[sunil468]

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.