user manual

Preparing the Hardware
3-7
3
Checking the 187Bug EPROMs
Be sure that the two factory installed 128K x 16 187Bug EPROMs are
in the proper sockets.
EPROM Location
❏ Odd-numbered label (such as B01): EPROM in socket XU1
(for Least Significant Half-Words)
❏ Even-numbered label (such as B02): EPROM in XU2 (for Most
Significant Half-Words)
EPROM Orientation
Be sure that physical chip orientation is correct:
❏ The flatted corner of each EPROM aligns with the
corresponding portion of the EPROM socket on the
MVME187.
User-programmed EPROMs
There are two spare EPROM sockets, XU3 and XU4, available to
carry user-programmed EPROMs.
Jumper Settings
The MVME187 has been factory tested and is shipped with the
factory jumper settings described on the following pages. The
MVME187 operates with its required and factory-installed Debug
Monitor, 187Bug, with these factory jumper settings.