Replacing The Mts Lite / Mts 2 Duplexer - Motorola DIMETRA MTS 4 Installation, Configuration, And Service Manual

Applicant: Motorola Solutions
Figure 144: Schematic Diagram of MTS LiTE / MTS 2 Duplexer
Note: Unused RX outputs should be terminated.

Replacing the MTS LiTE / MTS 2 Duplexer

For a list of available FRUs, see
Process:
1 Remove the Duplexer, see
2 Insert the Duplexer into the filter tray, see
240.
3 Update the mapping list with the new unit TrackID, see
page 240.
Removing the MTS LiTE / MTS 2 Duplexer
Warning: RF energy hazard and potential equipment damage precaution: Turn off all power to the Power
Supply Unit before performing the following procedures to prevent accidental contact with high energy and
injury to personnel.
Procedure:
1 Switch OFF the Power Supply Unit.
2 Unscrew the antenna cable. Remove all RX, TX and signal cables connected to the Duplexer.
3 Remove the fastening screw behind the antenna.
4 Loosen the two fastening screws at the front enough to free the center tab.
5 Slide the Duplexer out of the cabinet.
Field Replaceable Units (FRUs) on page
Removing the MTS LiTE / MTS 2 Duplexer on page
Caution: Do not remove the screws entirely because the filter will drop.
Equipment Type: ABZ89FC5827 / 109AB-5827
Radio Frequency Distribution System | 239
405.
Inserting the MTS LiTE / MTS 2 Duplexer into the Filter Tray on page
Updating the Mapping List with the New Unit TrackID on
6802800U74-AD | September 2014 |
239.
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Exhibit D2