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SDM-300A Satellite Modem
A.2.1.5
Unpacking
CAUTIO N
1. Remove the Reed-Solomon PCB and mounting hardware from the cardboard
2. Check the packing list to ensure the shipment is complete.
3. Inspect the Reed-Solomon PCB for any shipping damage.
A.2.1.6
Installation
The following tool is required to install the overhead interface PCB:
Phillips Screwdriver
Use the following information to install the Reed-Solomon Codec PCB as a daughter
card on the main PCB.
Refer Figure A-19 for installation location of the Reed-Solomon daughter card.
CAUTIO N
1. Turn off the modem and unplug the power supply.
2. Remove the rear panel retaining screws. Using the finger pulls, slide the main
3. Install the Reed-Solomon PCB to the main PCB by mating the male simm
4. After completing the above installation procedure, turn on the modem. If the
Rev. 4
This equipment contains parts and assemblies sensitive to damage by ESD.
Use ESD precautionary procedures when touching, removing, or inserting
PCBs.
caddypack and anti-static material.
Description
To remove and replace cross-point screws.
Turn the power off before installation. High current VDC is present. Failure
to do so could result in damage to modem components.
modem assembly out from the rear of the modem chassis.
connectors with the female simm connectors in the position shown in
Figure A-19.
Reed-Solomon PCB was installed properly, the Utility Interface/Interface
Module menu will display "OPT:Reed-Solomon" or "OPT:DI, Reed-Solomon"
(if the D&I is also installed). Refer to
Application
Chapter 3
for more information.
Options
A–67
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