500 TMAA01-05 and TMAA01-07 Options Extender Boards TM8100/TM8200 Service Manual
© Tait Electronics Limited November 2007
7. Screw the options extender board to the mounting posts on the radio
lid using four M3x8 self-tapping screws
j
.
Tighten the M3x8 screws to a torque of 1.9N·m (17lbf·in)
Important For the options extender board to be installed correctly in
the radio’s options cavity, the internal options connector
loom
1)
must be looped in the way shown in Figure 19.2.
8. Plug the unattached end of internal options connector loom
1)
into
the internal options connector on the radio main PCB.
9. Refit the radio lid and top cover to the radio and screw the external
options cover seal
1!
over the external options connector, using the
two 4-40x3/16 screws
1@
.
Figure 19.2 Options extender board installation
b
radio lid
h
screw-lock fasteners
c
external options connector bung
i
mounting posts
d
foam seal
j
M3x8 self-tapping screws
e
external options connector cavity
1)
internal options loom
f
options extender board
1!
external options cover seal
g
external options connector
1@
4-40x3/16 screws
b
c
e
h
i
j
1@
1!
1)
d
f
g