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 Post subject: Compact Flash Sandisk 16GB - UDMA
PostPosted: September 18th, 2021, 3:02 
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Joined: March 11th, 2021, 10:13
Posts: 69
Location: Switzerland
Hello,

I got his card, before doing chip-off, I wonder if there is a safe mode option. I've looked around, couldn't find much info.

Has anyone tried troubleshooting those before ?

When connected to PC-3K PATA, BSY stays always on.

Thanks
Sam


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 Post subject: Re: Compact Flash Sandisk 16GB - UDMA
PostPosted: September 18th, 2021, 4:09 
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Joined: September 8th, 2009, 18:21
Posts: 13580
Location: Australia
Measure the voltage at the inductor above the "BBO" chip.

https://www.ti.com/lit/ds/symlink/tps62040.pdf

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 Post subject: Re: Compact Flash Sandisk 16GB - UDMA
PostPosted: September 18th, 2021, 8:44 
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Joined: November 7th, 2020, 5:31
Posts: 436
Location: The_UK
Anything shorted what's the power consumption - anything getting hot?

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 Post subject: Re: Compact Flash Sandisk 16GB - UDMA
PostPosted: September 20th, 2021, 8:53 
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Joined: March 11th, 2021, 10:13
Posts: 69
Location: Switzerland
Thank you guys. Getting 3V and 5 V


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 Post subject: Re: Compact Flash Sandisk 16GB - UDMA
PostPosted: September 21st, 2021, 9:54 
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Joined: March 11th, 2021, 10:13
Posts: 69
Location: Switzerland
Looks like only option will be chip off


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 Post subject: Re: Compact Flash Sandisk 16GB - UDMA
PostPosted: September 22nd, 2021, 8:00 
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Joined: August 26th, 2021, 17:52
Posts: 8
Location: Brasil
Hello suricate.ch, how are you?

This CF seems a little old i believe tools like vnr or flash extractor have support for this controller.
If you dont have tools to work with flash devices you can outsource, will be more easy than find a donor CF with the same controller.


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