HP 9800 SERIES Service Manual

2-8 Theory of Operation
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RDATA
LOWCURR
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INDEX
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READ
46 LOGIC
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38 WRITE
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POR r
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CONTROL
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READ/WRITE
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DOOR LOCK SOLENOID
ACTIVITY
LED
WRITE- PROTECT SENSOR
!JACKETSLOT}
HEAD- LOAD SOLENOID
TRACK
00 SENSOR {CARRIAGE TAB}
DOOR-CLOSED SWITCH ~
\
OA
OS
STEPPI N G MOTOR
OC
00
L INDEX SENSOR
{INDEX HOLE}
INDEX LED
Figure 2-2. Drive Block Diagram
WRITE PROTECT LED ~
TRACK 00 LED ~
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HP 9800 SERIES Specifications

General

Category	Storage
Series	9800 SERIES
Type	Disk Array
Drive Types Supported	SAS, SSD
RAID Levels Supported	0, 1, 5, 6, 10
Host Connectivity	Fibre Channel, iSCSI, SAS
Redundancy	Redundant power supplies and fans