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bdawg2015
 Post subject: Board ID
PostPosted: Sat Nov 14, 2015 3:23 am 

Joined: Tue Nov 03, 2015 12:28 am
Posts: 29
Just looking for some direction on these boards. Thanks for your help!


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lostinlodos
 Post subject: Re: Board ID
PostPosted: Sat Nov 14, 2015 3:51 am 
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1 measure the socket looks large
2 large socket
3 measure the socket looks small
4 measure the socket looks large
5 finger card
6 metal socket
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bdawg2015
 Post subject: Re: Board ID
PostPosted: Sat Nov 14, 2015 4:01 am 

Joined: Tue Nov 03, 2015 12:28 am
Posts: 29
Thanks again! You cats don't mess around! Good stuff!
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bdawg2015
 Post subject: Re: Board ID
PostPosted: Sat Nov 14, 2015 4:06 am 

Joined: Tue Nov 03, 2015 12:28 am
Posts: 29
Just one more quick question. So the second one jpeg 703 is large socket? Thanks again.
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lostinlodos
 Post subject: Re: Board ID
PostPosted: Sat Nov 14, 2015 4:31 am 
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Yes. It's a pre-1995 motherboard which goes large socket rate.

You can remove any socketed ics and sell them separate.
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bdawg2015
 Post subject: Re: Board ID
PostPosted: Sat Nov 14, 2015 4:42 am 

Joined: Tue Nov 03, 2015 12:28 am
Posts: 29
Ok gotcha. Thanks again! Really helpful! But you have presented me with a new question though. I new to this and still learning. So my question is what is a socketed ics? Sorry to sound stupid. Still learning. Thanks!
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lostinlodos
 Post subject: Re: Board ID
PostPosted: Sat Nov 14, 2015 4:43 am 
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It looks like an 80286 board. There's a zilog or amd 80x series in the top right hard soldered and an st bios in the centre. The port next to it is for the basic/io chip. Was probably a gold cap Motorola c9 or a zilog bcs.
Those boards take their class rating because they have a large ic population bit minimal gold (almost entirely in the isa slots). Mostly its nickel and silver.
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lostinlodos
 Post subject: Re: Board ID
PostPosted: Sat Nov 14, 2015 4:46 am 
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A socketed ic is a removable chip
In this case in dual inline pin format. (Dip). They pop out with a flat head screwdriver and look like wide centipedes.

Two different types posted for you


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