B—DIP-Switch, Jumper-Pin, and Solder-Bead Configurations
Field-Configurable
B-5
Themis Computer
Figure B-2
on page B-6 provides the location of the various jumpers on the USPII
e
-USB
Baseboard. In
Figure B-2
, jumper pin 1 is identified with a
square
and a
triangle
.
B.2.3
Paddle Board Jumper Pins
There are no jumper pins on either of the USPII
e
-USB paddle boards (Standard or
Multiple I/O).
B.2.4
PMC Carrier Board Jumper Pins
There are no jumper pins on the USPII
e
-USB PMC Carrier Board.
Table B-3.
SCSI A Access Definition
Baseboard SCSI A Port Access
Mode?
Auto-Sensed?
Install JP1801
Jumper?
Front Panel only
LVD
a
or SE
b
YES
(either LVD or SE mode)
NO
VME P2 Connector
3-row VME
backplane
SE only
NO (see Appendix ,
Table A-2
, page A-4)
YES
5-row VME
backplane
c
LVD or SE
YES
NO
VME P2 Connector
through Themis 3-row Paddle Board
SE only
NO
YES
a—Low-Voltage Differential.
b—Single-Ended.
c—5-row access requires Multiple I/O or custom Paddle Board.
Table B-4.
Boot-Device Settings
a
a—See also Tables 4-3 and 4-4 in Chapter 4 of the
USPIIe
-USB
Software Manual
.
JP2702
JP2701
Boot Device
Jumper ON
Jumper ON
Flash 0 PROM
Jumper ON
Jumper OFF
Flash 1 PROM
Jumper OFF
Jumper ON
Flash 2 PROM
Jumper OFF
Jumper OFF
ROMBO
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