Identify DSP on CT1770 \ VOGONS

Identify DSP on CT1770

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First post, by BishopHavok

Posted on 2016-10-29, 10:32

BishopHavok Offline

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Rank: Newbie
Posts: 4
Joined: 2016-10-29, 10:27

I have a SB 16 SCSI card, CT1770. I am trying to identify its DSP so I can determine if it is affected by the hanging notes bug. I dont have a motherboard with a ISA slot available for use right now, so I cant use software to probe it. Is there a way to visually identify which version of DSP it has?

Reply 1 of 2, by bristlehog

Posted on 2016-10-29, 10:42

bristlehog Offline

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Joined: 2013-04-11, 17:56
Location: Armenia

Yes, you should look at 'CT1741 V4xx' inscription on a small square chip with MHS inscription:

http://f1.s.qip.ru/wEDEcRFo.png - here it's V412, so DSP version is 4.12.

Hardware comparisons and game system requirements: https://technical.city

Reply 2 of 2, by BishopHavok

Posted on 2016-11-02, 04:50

BishopHavok Offline

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Rank: Newbie
Posts: 4
Joined: 2016-10-29, 10:27

Awesome, thank you for the reply. I looks like its v4.05 bug free. Now I just need to find some documentation for the jumper configs.

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