Motorola MPMC101, Руководство пользователя

Страница: 32 / 59

2-12
Hardware Installation
2
5. Hold the PMC Adapter at an angle and slide the adapter
faceplate into the opening in the motherboard. Align
connectors P1 and P2 with the motherboard bus connectors
and carefully press the adapter into place.
Figure 2-9 illustrates the installation of a PMC adapter to a
typical motherboard.
6. Insert the PMC Adapter through the rear of the face plate of
the motherboard while aligning the dual mating connectors
on the motherboard and the PMC Adapter card. Fasten the
cards together with screws. Alignment is facilitated via a
metal standoff post on the motherboard and an alignment
hole on the adapter card.
7. Replace the assembly into the motherboard system chassis
slot, and connect the PMC Adapter to the SCSI bus as
discussed in the following section.
Table 2-2. PMC SCSI-2 Adapter Jumper Settings
Jumper Setting
JA1 When jumper is installed, the adapter
supplies terminator power to the SCSI
bus.
JA2 When jumper is installed, the bus
terminator is enabled.
JA3 No user capabilities.
JA4 When jumper is installed, the Big Endian
mode is enabled. The default setting (no
jumper) is Little Endian mode.