Scsi Tray Assembly - Sun Microsystems SPARCserver 1000 System Installation Manual

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1.3.3 SCSI Tray Assembly

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The SCSI tray assembly, shown in Figure 1-6, consists of:
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Backup device tray on the left side
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SCSI disk drive tray on the right side
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control board on top of the SCSI disk drive tray
The SCSI tray assembly mounts above the power supply in the chassis front.
The backup device tray, on the left, contains a SunCD Plus drive and may
optionally contain a SCSI-2 tape device. The SCSI disk drive tray, on the right,
contains two or four half-height disk drives. The control board mounts on top
of the SCSI disk drive tray on the right and includes:
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Central arbiter (CARB)
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System clock
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Service port
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Reset switch
SPARCserver 1000 System Installation Manual—June 1996