MICROPOLIS 2217AV HARD DISK DRIVE REPAIR, MICROPOLIS 2217AV SCSI HARD DISK DRIVE REPAIR, SPECIFICATIONS, JUMPERS,
micropolis 2217AV hard disk drive specifications, Micropolis 2217AV Hard Disk Drive Specifications, Jumpers,
micropolis 2217AV hard disk drive repair, Micropolis 2217AV Hard Disk Drive Repair,
micropolis 2217AV hard disk drive specs, Micropolis 2217AV Hard Disk Drive Specs,
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Specifications



micropolis 2217av picture. micropolis 2217av picture.
micropolis 2217av picture.

Micropolis  2217AV Specifications
Model Capacity Size Height Bus Type Int.Type
Micropolis 2217AV 1691MB 3.5" HHT SCSI2 Fast

Size 3 1/2" 
Interface SCSI-2F
Encoding Method  
Formatted Capacity 1691.0 MB
Disks 8
Heads 15
Cylinders 2360
Sectors Varible
Buffer Size N/A
Average Seek 10 msec
Single Track 1.5 msec
Rotation Speed/Avg. Latency 5400 rpm +/- 0.5%
Transfer Rate to / from. media 10 Mbytes/sec  Synchronous
Transfer Rate to / from buffer N/A
Tracks Per Inch (TPI)  
Bits Per Inch (BPI)  
Dimensions 8.0"L x 5.75"W x 1.625"H
Weight 5.75 lbs.


POWER REQUIREMENTS
  +12V +/-5% +5V +/-5% Power
Spin up .6A    
Read / Write 2.2A .85A  
Typical seeking     11.5 Watts

Notes:
DRIVE ADDRESSING AND INTERFACE TERMINATION


   _____________________________     ________ 
  _|              J1            |   |   J3   | 
 | |____________________________|___|________| Connectors
 |    ........  ... ..  ........             | ==========
 |     RN1      W W  W      RN2              |  J1 - 50 Pin Ribbon Cable
 |              2 1  3                       |  J3 - 4 Pin Power Cable
 |                                           |  J7 - External LED Light
 |                                           |
 |                                           | Resistors
 |                                ... ....   | =========
 |               : : : : : : :        | |    |  RN[1-2] - Terminators (x2)
 |               I I I P S S S      W10 |    |
 |               D D D a C p p        W11    | Jumpers
 |               0 1 2 r S i i               | =======
 |                     i I n n               |  ID[0-2]  - SCSI ID 
 |                     t - 0 1               |  Parity   - Parity Enable/Disable
 |                     y 1                   |  SCSI-1/2 - Write Protect
 |     J7                /                   |  Spin0    - Spindle Control
 |     ||                2                   |  Spin1    - Spindle Delay 
 |        : W4                               |  W1/W2    - Termination Power
 |                                           |  W3       - +5V to Bus
 |      ID0 1 2                              |  W4       - Bezel LED Option
 |________:_:_:______________________________|  W10      - Slave Sync Term.
                                                W11      - Master Sync Term.
                                             
                                             
SCSI ADDRESS JUMPERS (ID0, ID1, ID2)
     Up to eight devices (the host and seven targets) can be attached to the
SCSI bus at one time.
     ID jumpers ID0, ID1, and ID2 are used to assign one of eight SCSI ID bits
(0-7) to the drive.

SCSI Jumpers
Address ID2 ID1 ID0
0 out out out
1 out out in
2 out in out
3 out in in
4 in out out
5 in out in
6 in in out
7 (default) in in in

 
INTERFACE TERMINATOR (RN1, RN2)
  The Interface Terminator factory installed at RN1, RN2, and RN3
  provides proper termination for the interface lines. When
  daisy-chaining multiple drives, leave the terminators installed
  only in the last physical drive (or drives) on the daisy chain
  cable; remove all three terminators from each of the other drives
  (or the host computer). Note that there is no RN3 jumper on the
  revision 2 board.
 
BUS TERMINATION POWER OPTION
  A jumper is installed at W1, at W2, or at W2 and W3 to select the  
  source of terminator power (+5V) for the SCSI Bus terminator packs on
  the device electronics board.

  When a jumper is installed at W1 (the factory default configuration),
  the drive provides terminator power to it's on-board terminators.

  When  a jumper is installed at W2 , terminator power is is provided by
  the host system via the interface cable J1, pin 26 (TERMPWR).

  When a jumper is installed at both W2 and W3, the drive provides    
  terminator power to its on-board terminators and also to the SCSI bus
  via interface cable J1,pin 26(TERMPWR).

SPINDLE CONTROL OPTION
  A jumper at SPIN0 is used to select the spindle control option.

  NOTE: Do NOT install jumpers at both SPIN0 and SPIN1.

  When a jumper is installed, the drive must wait for an interface
  START UNIT command to start the spindle motor.

  When a jumper is NOT installed, (the factory default configuration),
  the drive automatically starts the spindle motor at power-on.

SPINDLE DELAY OPTION
  A jumper at SPIN1 is used to select the spindle delay option
  (spindle start-up is delayed based upon the SCSI ID). Delay time
  per ID is 12 seconds.

  NOTE: Do NOT install jumpers at both SPIN0 and SPIN1.

  When a jumper is installed, spindle delay is enabled.
 
  When a jumper is NOT installed, (the factory default configuration),
  spindle delay is disabled.

BUS PARITY OPTION
  A jumper at PARITY is used to select parity check option.

  When a jumper is installed (the factory default configuration), the drive
  generates but does not detect parity.

  When a jumper is not installed, the drive generates parity and enables
  parity detection.

SCSI-1/2 SELECT
  A jumper at WP selects SCSI-1 or SCSI-2. If the jumper is installed (the
  factory default configuration), the drive is configured as a SCSI-2 device.
  the drive is not write protected.

LED OPTION SELECTION
  A jumper at W4 is used to select the front bezel LED option
 
  When a jumper is installed (the factory default configuration),
  the front bezel LED is enabled.

  When a jumper is not installed, the front bezel LED is disabled.
 
SPINDLE SYNCHRONIZATION OPTION
  Jumpers installed at W10 and W11 provide termination for the Spindle
  Synchronization signals (Slave Sync and Master Sync respectively).

  When Spindle Synchronization is to be implemented, jumpers W10 and W11
  are removed from all drives except the last drive on the cable.

  The Rotational Position Locking field (MODE SELECT command, Page Code
  04h) is used to specify spindle synchronization operation; see      
  document #110366(Scsi Implementation in Micropolis "MZR" Products) and
  ANSI-2 SCSI Standard.

  Unsynchronized:  If the drive is set to Unsynchronized (PRL=00b), it   
                   ignores the SLAVE SYNC signal.

  Slave:  If the drive is set to Slave (RPL=01b), it does not generate the
          MASTER SYNC signal or the SLAVE SYNC signal but synchronizes its   
          index to the SLAVE SYNC signal (J2,pin 20) supplied by an external  
          source.

  Master:  If the drive is set to MASTER (RPL=10b), it generates the SLAVE
           SYNC output signal (j2,pin 20) for use directly by the slave drives.

  Master Control:  If the drive is set to Master Control (RPL=11b), it    
                   generates the MASTER SYNC signal(j2,pin 20). This output
                   is used by the controller to generate the SLAVE SYNC
                   signal(J2,pin 20) for the  slave drives.


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