3 connecting scsi devices, 1 connecting internal scsi devices, Connecting scsi devices – LSI 320 User Manual

Page 22: Connecting internal scsi devices, Connecting internal scsi cable to host adapter

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2-6

Detailed Host Adapter Installation

Copyright © 2002 by LSI Logic Corporation. All rights reserved.

2.3 Connecting SCSI Devices

This section explains how to connect internal and external SCSI devices
to the Ultra320 SCSI host adapters.

2.3.1 Connecting Internal SCSI Devices

This section provides step-by-step instructions for connecting internal
SCSI devices. The figures show the LSI22320 host adapter, which has
two internal connectors and two external connectors. Other Ultra320
SCSI host adapter models have different numbers of connectors. Refer
to

Section 2.2.1, “Internal SCSI Cables,” page 2-4

for examples of

internal cables.

If you only need to connect external devices, skip to

Section 2.3.3,

“Connecting External SCSI Devices,” page 2-9.

Otherwise follow these

steps:

Step 1.

Plug the 68-pin connector on the end of the SCSI ribbon cable
into the internal connector on the host adapter board.

Figure 2.6

shows how to do this.

Figure 2.6

Connecting Internal SCSI Cable to Host Adapter

.

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