2-56 INSTALLATION AND SETUP
MON2000
2350A Modem Installation JULY 2010
5. Loosen the four screws that secure the C ard
Cage Assembly to the chassis. Then remove
the Card Cage Assembly away from its
chassis mount so that it is easy to work on.
6. Locate the System Interface and Driver
board. It is mounted to the top of the Card
Cage Assembly.
(a) Disconnect the Analog cable from J6 on
the System Interface Board, then
disconnect all CPU cables from the
System Interface Board.
(b) Remove the CPU assembly and install
the COM4A Board, with associated
mounting hardware to J19 and J20 PC/
104 Bus connector on the CPU assembly.
Figure 2-8 Modem Piggy-backed on CPU Board
If an option board is already plugged into the PC/104 bus
on the CPU, the modem and mounting hardware will be
installed into the PC/104 connector on the option board.