Hard Drive: CONNER: CFP-4207SV CAYMAN AV 4294MB 3.5"/SL SCSI2 FAST

C F P - 4 2 0 7 S V   C A Y M A N   A V    CONNER
NO MORE PRODUCED                                      Native|  Translation
                                                      ------+-----+-----+-----
Form                 3.5"/SLIMLINE         Cylinders    4016|     |     |
Capacity form/unform  4294/      MB        Heads          20|     |     |
Seek time   / track   8.5/ 2.0 ms          Sector/track     |     |     |
Controller           SCSI2 SI/FAST/AV      Precompensation
Cache/Buffer           512 KB              Landing Zone
Data transfer rate    6.700 MB/S int       Bytes/Sector      512
                     10.000 MB/S ext
Recording method                                    operating  | non-operating
                                                  -------------+--------------
Supply voltage     5/12 V       Temperature *C         5 55    |    -40 60
Power: sleep              W     Humidity     %         5 95    |      5 95
       standby            W     Altitude    km    -0.061  3.048|        12.192
       idle          12.8 W     Shock        g         5       |     50
       seek          14.3 W     Rotation   RPM      7200
       read/write    13.2 W     Acoustic   dBA
       spin-up            W     ECC        Bit
                                MTBF         h    1000000
                                Warranty Month
Lift/Lock/Park     YES          Certificates                                  

Layout

CONNER CFP-4207S QUICK REFERENCE GUIDE REV. C, 12/1994

  +---------------------------------------------------------+
  |      +-J1                                            ++ |XX J2
  |      | |                                             || |XX
  |      | |                                             || |XX
  |      | |                                             || |XX I
  |      +-+                                             || |XX N
  |                                                      *+ |XX T
  |                                                    E8++ |XX E
  |                                                      ++ |XX R
  |                                             (Fuse)F1 xx |XX F
  |  J3                                                  ++ |XX A
  | +-+ SS                         ++++++++              || |XX C
  | | | LED                        ++++++++              || |XX E
  | | |                          E1 ****** E7            || |XX
  | +-+                          E4 RESERVED             || |
  |J6+0E1                                                *+ |xx
  || |                                                      |XX J4
  |+-+0E6                                                   |XX Power
  +---------------------------------------------------------+

Jumpers

CONNER CFP-4207S QUICK REFERENCE GUIDE 12/1994, REV. C

Jumper Setting
==============

Setting the SCSI Bus Address
----------------------------
There are three jumpers available for configuration of the SCSI ID:
E1, E2, and E3.

 OPTIONAL HEADER
      |     +-+
  0E1 | ----+ +-*  SCSI ID 1
  0E2 | ----+ +-*  SCSI ID 2
  0E3 | ----+ +-*  SCSI ID 4
  0E5 | ----+ +-*  Disable Spin
  0E6 | ----+ +-*  LED Driver
      |     +-J6
      |     PCB
      +---------------

An optional 2mm pin pitch right angle header is located on the front
of the PCBA (opposite the SCSI interface connector) which allows
changing the SCSI IDs while the drive is mounted in the system. The
header includes three pins, 0E1, 0E2 and 0E3 which can alternatively
be used to select the SCSI Bus address. This connector may also be
used to cable the SCSI ID select to a remote switch. A receptable
connector AMP P/N 111622-1 or equivalent can be used to connect a
ribbon cable to this header.

   +----------+-----------------------+
   | SCSI ID  | 0E3     0E2     0E1   |
   |          | E3    | E2    | E1    |
   +----------+-------+-------+-------+
   |    0     | OPEN  | OPEN  | OPEN  |
   +----------+-------+-------+-------+
   |    1     | OPEN  | OPEN  | CLOSED|
   +----------+-------+-------+-------+
   |    2     | OPEN  | CLOSED| OPEN  |
   +----------+-------+-------+-------+
   |    3     | OPEN  | CLOSED| CLOSED|
   +----------+-------+-------+-------+
   |    4     | CLOSED| OPEN  | OPEN  |
   +----------+-------+-------+-------+
   |    5     | CLOSED| OPEN  | CLOSED|
   +----------+-------+-------+-------+
   |    6     | CLOSED| CLOSED| OPEN  |
   +----------+-------+-------+-------+
   |    7     | CLOSED| CLOSED| CLOSED|
   +----------+-------+-------+-------+

NOTE
When controlling the SCSI ID remotely, IN (CLOSED) = Ground or TTL
Low and OUT (OPEN) = Open or TTL High.

Disabling Spin-Up at Power On
-----------------------------
A jumper in the E5 location, disables spin up after power-on for
applications where spin up sequencing is necessary. An optional 2mm
pin pitch right angle header is located on the front of the PCBA
(opposite the SCSI interface connector) which can alternatively be
used to disable spin up. Disabling spin up on application of power
can also be enabled by setting the DSPN bit in MODE SELECT page 00H
(Operating Parameters). The Host must issue a Start UNIT command to
cause the drive to spin up.

   +---------+------+---------------------+
   |E5 or 0E5| DSPN | Result              |
   +---------+------+---------------------+
   |   IN    |  0   | Spin Disabled       |
   +---------+------+---------------------+
   |   IN    |  1   | Spin Disabled       |
   +---------+------+---------------------+
   |   OUT   |  0   | Spin up on Power On |
   +---------+------+---------------------+
   |   OUT   |  1   | Spin Disabled       |
   +---------+------+---------------------+
 NOTE
 IN = Ground or TTL Low and OUT = Open or TTL High.

Delaying Spin Up at Power On
----------------------------
A jumper in the E6 location, delays spin up on power-up by the value
of the drive's SCSI ID multiplied by 4 seconds (i.e. SCSI ID 4 will
delay 16 seconds). Delaying spin up on application of power can also
be enabled by setting the SDLY bit in MODE SELECT page 00H (Operating
Parameters.)

   +---------+------+---------------------+
   |   E6    | SDLY | Result              |
   +---------+------+---------------------+
   |   IN    |  0   | Spin Delayed        |
   +---------+------+---------------------+
   |   IN    |  1   | Spin Delayed        |
   +---------+------+---------------------+
   |   OUT   |  0   | Spin up on Power On |
   +---------+------+---------------------+
   |   OUT   |  1   | Spin Delayed        |
   +---------+------+---------------------+

Disabling the SCSI Bus Parity
-----------------------------
SCSI parity is always enabled in both directions, unless the E7
Parity disable jumper is installed. Installing the jumper will cause
the drive to ignore SCSI bus Parity In but it will continue to
generate SCSI bus Parity Out.

Disabling SCSI Bus Terminator Power (TERMPWR)
---------------------------------------------
Power to the on-board terminators is provided by the higher of the
voltage supplied at Pin #26, J2 or the voltage level at the 5 Volt
power input to the drive minus one diode drop. Termination Power to
external terminators can be supplied by the drive through Pin #26,
J2. The TERMPWR line can be disconnected from the drive by removing
Jumper E8.

 Jumper E8   Result
   IN        TERMPWR (J2, Pin #26) connected to the drive's internal
             termination power.

   OUT       TERMPWR (J2, Pin #26) open circuit.

Setting the Bus Termination
---------------------------
This drive provides on-board Alternative 2 active termination for the
SCSI bus. The termination resistors, which are contained in two
Single Inline Packs (SIPs) should be removed from the drive unless it
is a SCSI device at the physical end of the bus.

NOTE
The TERMPWR output of the drive is protected by a 1 Ampere fuse (F1).
If external terminators are being powered from the drive and SCSI bus
problems are suspected, verify that the fuse is still operational
using a meter.