Comtech EF Data SDM-300A - Manual (Page 76)

SDM-300A Satellite Modem Revision 6
Installation/Upgrades MN/SDM300A.IOM
3–20
3.8 Hardware Upgrades
3.8.1 Main PCB Firmware Chips
The main PCB has two field-changeable firmware chips. If necessary, these
chips can be removed and new chips added to allow for additional options,
enhancements, or repairs. Currently, there are no foreseeable requirements
for this task. See Figure 3-9 for the locations of the field-changeable chips.