Installing the SE/DE converter boards
System expansions
A26361-K412-Z107-3-7619
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Installing the SE/DE converter boards
SE/DE (single-ended/differential-ended) boards are available in the following
versions:
•
1-channel (one SCSI channel is implemented on a board, i.e. the board has
one SCSI-SE input and one SCSI-DE output)
•
3-channel (three SCSI channels are implemented on a board, i.e. the board
has three SCSI-SE inputs and three SCSI-DE outputs)
The 3-channel version is designed for insertion in an ISA or EISA slot. The 1-
channel version, which cannot be inserted in a slot, is supplied as a kit. For the first
board you will require the basic kit; for the second and third board you will require
the upgrade kit. A maximum of three 1-channel SE/DE boards can be installed in
the server.
The jumpers on the boards are preset and must not be altered.
This section describes the installation of the 1-channel SE/DE conversion boards.
a
1
Ê
Assemble the parts as shown in the illustration above. Please note in
particular the position of the resistance networks (a) on the boards.
Ê
Remove the top cover and the side cover of the server (see "
server
").