vertex radio

I have a vertex vx-929 radio with a dual band chip installed, what part of the board might I find the chip installed if I take the radio apart? Is the chip easy to remove and swappable with another vertex radio such as the vertex vx-824 P25 radio?

In need of CE-115 software. Lost my original disk and need to change radios for our rescue squad for the narrowband switch over. Can anyone help me locate this software? Thanks for all your help.