18
Installing in Rack-Mount Models
Installing the PCR-1 Board on the Engine Board
This section describes the basic PCR-1 installation. If you do
not have the PCX-1 option in your instrument, follow the
instructions in this section, then proceed with verification
and reassembly. If you have the PCX-1 Polyphony Expansion
option, follow the instructions in this section, then follow the
instructions in the section called Installing the PCR-1 /PCR-2
Board on PCX-1 Board (page 21).
1. Locate the Engine board, and identify the SIMM socket
for the board you are installing: J409 for PCR-1, or J410
for PCR-2. Both sockets are shown in Figure 12.
Figure 12 PC2R Engine board and SIMM sockets for
option boards