Motorola DIMETRA MTS 2 Installation, Configuration And Basic Service Manual page 437

MTS 2 and MTS 4 Installation, Configuration and Basic Service Manual
Procedure 15-2 How to Install Hybrid Combiner
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6802800U74-N September 2009
Switch OFF the Power Supply Unit.
On the Duplexer, unplug the TX cable connected to the first Base Radio.
Assemble the Bracket with the three M6x10 screws.
Fasten the two M4x10 screws that are to hold the Hybrid Combiner, but do not tighten them fully.
Place the Hybrid Combiner on the bracket of the cabinet, with the heat sing facing inwards
toward the center of the cabinet.
Slide the Hybrid Combiner at an angle ensuring that the lip at the back of the Hybrid Combiner
is secured behind the bracket.
Tighten the two M4x10 screws to the bracket.
Attach the TX cables according to the scheme below:
Part
#
number
4 3066543B12 BR1 / TX
8 3066543B05 BR2 / TX
9 3066543B06 Hybrid
Index numbers in table above refer to cable connections shown in
Switch ON the Power Supply Unit.
From To
Hybrid
Combiner /
TX A
Hybrid
Combiner /
TX B
Duplexer / TX
Combiner /
TX Out
How to Install
Notes
Existing cable
previously unplugged
from the Duplexer
Figure 15-3.
15-7