Figure 100: Power Amplifier Module; Figure 101: Captive Screws - Motorola ASTRO 25 GTR 8000 Manual

Figure 100: Power Amplifier Module

Figure 101: Captive Screws

Procedure:
1 Wear an Electrostatic Discharge (ESD) wrist strap and connect its cable to a verified good
ground.
CAUTION: Wear the ESD strap throughout this procedure to prevent ESD damage to
any components.
2 If the base radio is not operational, go to
3 Place the base radio associated with the power amplifier module being replaced in Service
Mode, so that the system does not attribute the loss of channel to a failure.
a Connect to the transceiver module Ethernet service port using Configuration/Service
Software (CSS). See
b From the menu, select Service → Test And Measurement Screen.
c Click Change to Service Mode.
step 5.
Connecting Through an Ethernet Port Link on page
Chapter 9: GTR 8000 Base Radio FRU Procedures
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