Bit Memory/Modem Interface Board - Compaq PORTABLE 386 Maintenance And Service Manual

Chapter 8.8 32 Bit Memory/Modem Interface Board
The 32 bit memory/modem interface board connects the memory expansion boards,
either internal modem, and the second serial interface board to the system
board. If one or a combination of these options is installed, the 32 bit
memory/modem interface board will also be in place.
To remove the 32 bit memory/modem interface board:
1. Complete the preparation procedure (see Section 8.2).
2. Remove the rear panel (see Section 8.4).
3. Locate the 32 bit memory/modem interface board shown in Figure 8-11.