EPROM
Do not
the label
to top of EPROMs. Removing
this
will allow light into the chip,
of
EPROM
is
on top of the Processor on the Al Main board. (Refer
to Fig. 3-l for the
of this
Remove the EPROM
as follows:
1. Use Insertion-Extraction Pliers (such as General Tool’s Part Number
a 28-pin type) to remove the
An illustration of the
is
shown in Figure 3-4.
2 . Position the pliers around the outside of the IC. Squeeze the handles to
the IC and slowly pull it from the
the KC
or socket
with
Fin-
ger oils
lessen contact reliability.
Install the EPROM
as follows:
1. Grasp the IC with the Insertion-Extraction Pliers. Check that all the
pins
are straight and evenly spaced.
2 . Do not use the
label as an index. Look for
index on the IC body. Align
the index slot with that of the
Processor
underneath it. (Fig. 3-2
gives an illustration of this indexing.)
3 . Align the pins with their
socket contacts and slowly seat the IC.
Maintenance-
llA32 Service Reference
Summary of Contents for 11A32
Page 50: ...Figure 3 4 IC Insertion Extraction Pliers 3 14 Maintenance llA32 Sctvice Reference...
Page 67: ...REPLACEABLE PARTS epl aceabl e Par t s l l A32 ABBREVIATIONS Sect i on 5...
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Page 70: ...070 6782 K OPTIM JAL ACCESSORIES W W AL TECH SERVICE REF l l A32 6W o9 070 6782 00...
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