SDM-300A Satellite Modem
A.3.3.1
Installation
The following tool is required to install the 8-Channel Mux PCB:
Phillips Screwdriver
Install the 8-Channel Mux PCB as a daughter card (Figure A-24) on the main PCB as
follows:
CAUTIO N
1. Turn power off and unplug the power supply.
2. Remove the rear panel retaining screws. Using the finger pulls, slide the main
3. Install the 8-Channel Mux PCB to the main PCB by mating the male header
4. Align the 8-Channel Mux PCB standoffs with the main PCB mounting holes and
5. After completing the installation procedure, turn power on. If the 8-Channel Mux
Rev. 4
Description
To remove and replace cross-point screws.
The equipment contains parts and assemblies sensitive to damage by
Electrostatic Discharge (ESD). Use ESD precautionary procedures when
touching, removing, or inserting PCBs.
modem assembly out from the rear of the modem chassis.
connectors with the female header connectors.
install the mounting screws and washers.
was installed properly, the Configuration MUX menu will be available.
Application
Options
A–75
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