3-62 Configuring the System
NEC 32X CD-ROM Drive
The NEC 32X CD-ROM drive CDR-1800A/BR uses a three-
position jumper block to configure the master/slave and cable
select options. The user-selectable jumper settings are as
follows.
CS: Cable Select jumper
Not used
SL: Slave Present jumper
Disabled, pin 2 open (factory default)
Enabled, pin 2 jumpered
MA: Master Select jumper
Enabled, pin 3 jumpered (factory default)
Disabled, pin 3 open