Help identify these chips

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picur10



Joined: 22 May 2006
Posts: 1229
Location: Budapest, Hungary

PostPosted: Mon Apr 07, 2008 6:31 am    Post subject: Help identify these chips Reply with quote

I need some help with these cpus:
QB46
and
Harris CS80C286R1787 (I dont have picture yet, but I found jrmunro's pic)

Thanks!
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hugo929



Joined: 27 Oct 2006
Posts: 6163
Location: China

PostPosted: Mon Apr 07, 2008 6:49 am    Post subject: Reply with quote

no one know the exact frequency of CS80C286R1787 which had been discussed before.
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picur10



Joined: 22 May 2006
Posts: 1229
Location: Budapest, Hungary

PostPosted: Mon Apr 07, 2008 7:03 am    Post subject: Reply with quote

You're right. I dont know how couldn't notice that. Embarassed

Edit: My cpu is in the board, so I should get an AT power supply. Wink
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debs3759



Joined: 18 Jan 2006
Posts: 9477
Location: Northampton, Divided Kingdom

PostPosted: Mon Apr 07, 2008 7:16 am    Post subject: Reply with quote

picur10 wrote:
You're right. I dont know how couldn't notice that. Embarassed

Edit: My cpu is in the board, so I should get an AT power supply. Wink


If you get it working, I think a lot of us would like to know it's speed Smile

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Wizzard1



Joined: 05 Nov 2006
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PostPosted: Mon Apr 07, 2008 11:12 am    Post subject: Reply with quote

The QB46 is a Celeron Medocino Very Happy
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Bhrigu



Joined: 03 Sep 2007
Posts: 20
Location: Russia, Moscow

PostPosted: Sun May 25, 2008 12:15 am    Post subject: Re: Help identify these chips Reply with quote

picur10 wrote:

Harris CS80C286R1787

Proably core freq is 10 MHz. I have found this chip here (in Chinese):
http://hi.baidu.com/lao2/blog/item/a1a58394c7b8821ad31b707d.html

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