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Insert and solder the four 16 pin sockets at
( )
43.
locations 01, U2, U19 and U44 as shown on the
Assembly Diagram.
REGULATOR AND HEAT SINK INSTALLATION
Before installing the heat sink and regulator,
( )
44.
bend the 7805 regulator leads at 90 degree angles
to facilitate mounting on the heat sink.
Insert a #6 screw through the 7805 regulator and
( )
45.
heat sink on the component side of the board and
attach through the lockwasher and nut on the cir
cuit side of the board.
fully to insure proper alignment of the heat sink
to prevent shorting to adjacent traces.
in the 7805 regulator leads.
Insert and solder the 78L12 regulator at location
( )
46.
U49 as shown on the Assembly Diagram, above and
to the left of the heat sink.
Insert and solder the lead sockets in the jumper
( )
47.
pads in the various jumper areas.
these areas, the jumper pads are in lines, spaced
on 0.1 inch centers, the same spacing as the lead
sockets on their carriers.
insert the sockets in groups and hold them with
the carrier while you solder them.
Finally, the UART chip, TR1602 or alternate,
( )
48.
should be inserted in its socket at U7 with Pin
1 down toward the 100 pin edge connector at the
bottom of the board.
jumpers should be installed and other option
jumpers installed as required (see the User Guide).
The board is ready for use.
32
MIO
Assembly Instructions
Tighten the screw care
In most of
This allows you to
Addressing and baud rate
Solder
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