Motorola MVME147 Installation And Use Manual page 24

Hardware Preparation and Installation
Hardware Preparation
2
2-4
The MVME147 has been factory tested and is shipped with factory-
installed jumpers configured to provide the system functions
required for a VMEbus system. The module is operational with the
factory-installed jumpers, but to select the desired configuration
and ensure proper operation of the MVME147, certain option
modifications may be necessary.
Options are selected by installing or removing jumpers on the
following headers:
ROM configuration select (J1, J2)
System controller select (J3)
Serial port 4 clock configuration select (J8, J9)
Instructions for setting the jumpers are given in the following
pages. Refer to Figure 2-1
Headers
Connectors
LEDs
Switches
for the location of: