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solarmon
Joined: 06 Mar 2023
Posts: 2
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 Posted: Mon Mar 06, 2023 6:29 pm Post subject: Super Wildcard SMS3201 - v2.6CC BIOS file required |
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Hi,
I have acquired a Super Wildcard SMS3201 (Super Magicom Plus on the board) that I am trying to resurrect.
There is a suspicion about the EPROM chip - it was installed in reverse when I got it, and I did not know better and powered it up - it got hot and the EPROM window lit up.
I was able to dump the image, and I can see that it references v2.6CC.
I would like to get a v2.6CC BIOS dump file that I can compare against to see whether the EPROM is good or bad.
I'm aware that there is a v2.8CC BIOS, and I have the file for it that I will eventually make use of. For now I'd like to compare my v2.6CC dump with a known good image.
Thank you!
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NorQue
Joined: 08 Jul 2006
Posts: 62
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| Posted: Tue Mar 07, 2023 11:18 am Post subject: |
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Attached is a dump of my 2.6CC BIOS.
CRC32: b5875ac1
SHA1: 051396e8d5b30d3aed765170c6146df957fcc886
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Download |
| Filename: |
SWC26CC.zip |
| Filesize: |
9.39 KB |
| Downloaded: |
97 Time(s) |
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solarmon
Joined: 06 Mar 2023
Posts: 2
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| Posted: Tue Mar 07, 2023 12:18 pm Post subject: |
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@NorQue
Thank you for your BIOS dump.
My dump is different, in terms of certain ending/starting characters (?) - it seems where yours has 00, on mine it has FF
Anyways, the BIOS EPROM chip had been put in reversed when I got the unit, and the chip got hot and the EPROM window lit up. Looking at the EPROM chip under a microscope I can see that one of the pin leg wires has failed and broken like a fuse wire. I was still able to get a dump of the EPROM, but it is probably not functioning correctly.
I will need to get a new EPROM to burn a new BIOS - probably v2.8CC.
Thank you!
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