memcal differences
08-04-2001, 05:52 PM
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memcal differences
I just got a spare chip holder the original number on the side is68767 8707 it has a 27c256 and two other chips 16055375 and 16055376
the spare's number is 68767 8843
the eprom is a 27c128
and the two other chips are 16072665 and 16072667 ont the *667 chip legs 2 and 15 are cut and there is a resistor between contact 2 and 3 of this chip
will these two interchange for a 165 computer and what are the two other chips besides the eprom
any info take me one step closer to knowing every thing
------------------
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the spare's number is 68767 8843
the eprom is a 27c128
and the two other chips are 16072665 and 16072667 ont the *667 chip legs 2 and 15 are cut and there is a resistor between contact 2 and 3 of this chip
will these two interchange for a 165 computer and what are the two other chips besides the eprom
any info take me one step closer to knowing every thing
------------------
Objects in mirror are more stable than they appear
www.members.home.com/v8power
4BBL to TPI in the works
86 350 5spd
E.E.T (Electronics Engineering Technologist)
08-04-2001, 09:52 PM
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<font face="Verdana, Arial" size="2">Originally posted by v8power:
I just got a spare chip holder the original number on the side is68767 8707 it has a 27c256 and two other chips 16055375 and 16055376
the spare's number is 68767 8843
the eprom is a 27c128
and the two other chips are 16072665 and 16072667 ont the *667 chip legs 2 and 15 are cut and there is a resistor between contact 2 and 3 of this chip
will these two interchange for a 165 computer and what are the two other chips besides the eprom
any info take me one step closer to knowing every thing
</font>
I just got a spare chip holder the original number on the side is68767 8707 it has a 27c256 and two other chips 16055375 and 16055376
the spare's number is 68767 8843
the eprom is a 27c128
and the two other chips are 16072665 and 16072667 ont the *667 chip legs 2 and 15 are cut and there is a resistor between contact 2 and 3 of this chip
will these two interchange for a 165 computer and what are the two other chips besides the eprom
any info take me one step closer to knowing every thing
</font>
The 165 comes with a 27128 epeorm usually you can use the 256 by double loading the image into it, but the other two chips have to be right. Part of the netres is a resistor to set the hardware for cylinder select.
The closer the memcal to what your actually running the better. The netres also sets the RFD for limp home mode (reduntant fuel devise).
Welp, now ya know almost as much as I do. <g>
08-05-2001, 12:28 PM
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so does that mean these are not interchangable ?
I just have concerns about the two other chips being different and that resistor that is in there
------------------
Objects in mirror are more stable than they appear
www.members.home.com/v8power
4BBL to TPI in the works
86 350 5spd
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I just have concerns about the two other chips being different and that resistor that is in there
------------------
Objects in mirror are more stable than they appear
www.members.home.com/v8power
4BBL to TPI in the works
86 350 5spd
E.E.T (Electronics Engineering Technologist)
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