Tait TMAA01-05 User manual

© Tait International Limited August 2018
www.taitradio.com
402-00008-05
TMAA01-05 and TMAA01-07 Options
Extender Boards
Installation Instructions
The TMAA01-05 and TMAA01-07 options extender boards
provide external access to most of the signal lines provided
by the radio’s internal options connector.
Theoptionsextender boardfitsinsidetheradiointheoptions
cavity and is connected to the main PCB by the internal
options connector and loom.
Theinternaloptionsconnectorsignalsare then madeavailable
on the high-density 15-way D-range connector mounted on
the options extender board. This connector fits through the
external options connector hole provided in the radio chassis.
Notice The radio does not meet the IP54 protection
standard once an options extender board has been
installed unless the external options cover seal is
installed.
Installation Warning
Notice This equipment contains devices that are susceptible to static charges. The pro-
cedures outlined in this installation guide should therefore be carried out in a static-safe
environment. You can obtain information on antistatic precautions and the dangers of
electrostatic discharge (ESD) from standards such as ESD S4.1-1997 (revised) or BS EN
100015-4 1994. The Electrostatic Discharge Association website is
http://www.esda.org/.
Installing an Options Extender Board
Parts Required
The following table describes the parts required to install an options extender board in a radio.
The parts marked with an asterisk (*) are not shown in the diagram and are used to connect
to the radio’s external options connector.
Installation parts
internal
options loom
D-range hood parts
D-range plug
external options
connector
internal options connector
options extender board
external options
cover seal

2TMAA01-05 and TMAA01-07 Options Extender Boards
© Tait International Limited August 2018
Parts required for installation
Quantity Internal Part Number Description Reference
1 362-01111-XX
a
a.Contact Technical Support for the exact IPN (Internal Part Number).
foam seal
d
1 362-01108-XX
a
cover seal
1!
2 347-00011-00 4-40x3/16 screws
1@
2 354-01043-00 screw-lock fasteners
h
6 349-02062-00 M3x8 screws
j
*
1 240-00010-80 D-range plug —
*
1 240-06010-29 D-range hood —
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
e
h
i
1@ b
c
1!
j
1)
df
g

TMAA01-05 and TMAA01-07 Options Extender Boards 3
© Tait International Limited August 2018
Installation Procedure
1. Disassemble the radio in order to gain access to the options cavity.
For detailed disassembly instructions, refer to the disassembly procedure in the service
manual.
Thecirclednumbersin thefollowinginstructionsrefertoitemsinthe diagramonthe previous
page
2. Remove the top cover and lid bfrom the radio to access the options cavity.
3. Remove the external options connector bung c, if it is fitted.
4. On the inside of the radio lid place the foam seal dover the external options connec-
tor cavity e.
5. Plug one end of the internal options loom into the internal options connector on the
options extender board.
6. With the top side of the options extender board ffacing the radio lid, guide the
external options connector g(the D-range connector on the options extender board)
into the external options connector cavity.
7. Screw the external options connector to the radio lid using the two screw-lock
fasteners h.
8. Tighten the fasteners to a torque of 0.9N·m (8lbf·in).
Notice The external options connector screw-lock fasteners must be tightened cor-
rectly before screwing the options extender board onto the mounting posts i.
9. Screw the options extender board to the mounting posts on the radio lid using six
M3x8 self-tapping screws j and re-fit the radio body seal.
Tighten the M3x8 screws to a torque of 1.9N·m (17lbf·in)
Notice 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 the
diagram on the previous page.
10. Plug the unattached end of internal options connector loom 1) into the internal
options connector on the radio main PCB.
11. 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@.
More Information
Technical note TN-1260-AN provides information on how to configure the TMAA01-05 and
TMAA01-07 boards.
Refer to your radio provider for more information about these products.