Qi 600 Maths CoProcessor-Enabling PALs
Please be advised that, since the introduction of VX FT, two PALs are
now required to enable use of the maths co-processor on early Qi 600 motherboards.
The PALs are identified as follows :-
Location |
PAL Marking |
Part Number |
IC 153 |
N387153VB |
12156131 |
IC 29 |
N387029VF |
12164031 |
This is particularly important if motherboards fitted
with existing co-processors are exchanged for any reason. Any new replacement motherboards
will require the above PALs to be fitted before the co-processor will work.
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