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johnorun
Joined: 04 Apr 2008
Posts: 3364
Location: Chicago, IL- US
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 Posted: Sat Jul 12, 2008 3:39 am Post subject: Unknown C8008-1, C1402A |
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Hey Y'all,
I just got these Intel's this week and the print on the C8008-1 isn't like the normal Intel type...is this a rare specimen?
C/D is 7734 - Hong Kong.
Also, the C1402's have Silver legs, not Gold--is this unusual?
The Grey-Trace chip is marked "Malaysia".
The C4001 is marked "Mexico" and the 3rd line of print is alpha letters (WLM-FO), not numbers. What does this signify, if anything?
(click to enlarge)
Thanks for any insight.... 
-John |
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Borris70
Joined: 24 Apr 2003
Posts: 988
Location: Germany
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| Posted: Sat Jul 12, 2008 3:45 am Post subject: Re: Unknown C8008-1, C1402A |
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| johnorun wrote: | Hey Y'all,
I just got these Intel's this week and the print on the C8008-1 isn't like the normal Intel type...is this a rare specimen?
C/D is 7734 - Hong Kong.
-John |
about the C8008-1:
take a look here:
http://www.cpu-world.com/forum/viewtopic.php?t=919
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best regards borris
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wepwawet
Joined: 18 Mar 2004
Posts: 3019
Location: Seligenstadt - Germany
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| Posted: Sat Jul 12, 2008 11:01 am Post subject: |
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take a magnifyer glass and check if the legs are just completely soldered.
I have such a chip too and at some corners I see the gold underneath
btw, I have the same grey 1402 (157990), just week 7414 with gold pins and Mexico.
Regarding the Letters on the 4001, they should be an abbreviation of the machine they were meant for, I have some 4001 chips from my UPP103 that are marked UPP.
Michael
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You may use the photos I have posted here under CC BY-NC-SA license. |
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faber
Joined: 18 Dec 2006
Posts: 315
Location: Poznan, Poland
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| Posted: Fri Aug 01, 2008 2:42 pm Post subject: Re: Unknown C8008-1, C1402A |
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| johnorun wrote: | Hey Y'all,
I just got these Intel's this week and the print on the C8008-1 isn't like the normal Intel type...is this a rare specimen?
C/D is 7734 - Hong Kong.
... |
I've just received very similar 8008-1, I've searched and I found four this reprinted cpu's (each have different package), all have label from the same stamp.
I have motherboard for C8008-1 but I don't know how can I check if it's working.  |
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chip68
Joined: 19 Oct 2004
Posts: 1024
Location: Central Pennsylvania
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| Posted: Fri Aug 01, 2008 3:29 pm Post subject: Re: Unknown C8008-1, C1402A |
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| johnorun wrote: | | The C4001 is marked "Mexico" and the 3rd line of print is alpha letters (WLM-FO), not numbers. What does this signify, if anything? |
The 4001 is a ROM, so it's probably some in-house designation for the ROM's contents.
There's a similar one pictured here:
http://vintchip.com/INTEL/4001/4001-1a.JPG
- CMW |
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