Replacing The Base Radio; Electrostatic Discharge Precaution; Table 88: Base Radio - Service Cable Pinouts - Motorola DIMETRA MTS 4 Installation, Configuration, And Service Manual

Applicant: Motorola Solutions
Name of
Connector
RX2
RX3
Tx
Power
Table 88: Base Radio – Service Cable Pinouts
RJ45 PIN
1
2
3
4
5
6
7
8
9

Replacing the Base Radio

For a list of available Field Replaceable Units (FRUs), see
Process:
1 Remove the Base Radio module, see
2 Reinstall the new Base Radio, see
3 Perform the procedures from the
4 If Encryption and/or Authentication is used, see MTS LiTE, MTS 2, and MTS 4 Restoration manual (for DIPS/
DIPC systems) or Service Manual (DIPM system) for details on loading Ki's into MTS.

Electrostatic Discharge Precaution

The Base Radio circuitry contains many CMOS and other electrostatic discharge sensitive devices. Take
precautionary measures to prevent damage of Base Radio modules by static discharge when servicing the equipment.
Observe the following additional precautions:
Type
QMA
QMA
QMA
MOLEX
Pin 1 - 3 GND
Pin 4 +7 V
Pin 6 - 7 +28.5 V
Pin 5, 8 - 14 not used
D-SUB 9 FEMALE PIN
3
5
2
5
Removing the Base Radio on page
Reinstalling the Base Radio on page
Configuring and Verifying the Base Radio on page 213
To/From
Preselector/ Duplexer RF RX signal and +7 V dc
Preselector/ Duplexer RF RX signal and +7 V dc
Hybrid Combiner/ Cavity RF TX signal
Combiner
Power Supply Unit
Field Replaceable Units (FRUs) on page
6802800U74-AD | September 2014 |
Equipment Type: ABZ89FC5827 / 109AB-5827
Base Radio | 293
Comment
Description
Rx
GND
Tx
GND
405.
294.
294.
section.
Send Feedback
Exhibit D2