
S D - 3 1 0 5 - 3 0    TEAC
NO MORE PRODUCED                                      Native|  Translation
                                                      ------+-----+-----+-----
Form                 3.5"/SLIMLINE         Cylinders    1282|  926|  776|  641
Capacity form/unform   105/      MB        Heads           4|   13|    8|    8
Seek time   / track  19.0/ 8.0 ms          Sector/track   40|   17|   33|   40
Controller           IDE / AT              Precompensation
Cache/Buffer            64 KB READ-AHEAD   Landing Zone
Data transfer rate    1.563 MB/S int       Bytes/Sector      512
                            MB/S ext
Recording method     RLL 2/7                        operating  | non-operating
                                                  -------------+--------------
Supply voltage     5/12 V       Temperature *C         5 50    |    -40 60
Power: sleep          0.1 W     Humidity     %         8 80    |      8 80
       standby        0.3 W     Altitude    km                 |
       idle           2.9 W     Shock        g         5       |     70
       seek           5.1 W     Rotation   RPM      3600
       read/write     3.3 W     Acoustic   dBA
       spin-up            W     ECC        Bit
                                MTBF         h      30000
                                Warranty Month        12
Lift/Lock/Park     YES          Certificates     CSA,TUV,UL478                

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                        L   A   Y   O   U   T
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TEAC     SD-3105-30  RIGID DISK DRIVE 10530580-09 REV. A

  +---------------------------------------------------------++-+Strap
  |                                                         |+-+S0 3
  |                                                         |XX1
  |                                                         |XXSignal-
  |                                                         |XXCon.
  |                                                         |XX
  |                                                         |XX
  |                                                         |XX
  |++LED                                                    |XX
  |++                                                       |XX
  |                                                         |XX
  |                                                         |xx
  |                                                         |XX Power
  |                                                         |
  |                                                         |XX Power
  |                                                         |XX
  +---------------------------------------------------------+




**********************************************************************
                      J   U   M   P   E   R   S
**********************************************************************
TEAC     SD-3105-30  RIGID DISK DRIVE 10530580-09 REV. A

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

 Indicator LED
 -------------
 The indicator (LED) on the front bezel lights up while the HDD
 executes a command. An external LED can also be lighted through the
 -SLV/ACT signal terminal on the same condition by setting the strap
 S0 to ON.


 Straps
 ------
 The setting method for the straps, S1 and S2, should be changed
 according to the number of the HDDs connected as shown in the
 following table.

 Functions of straps
  +----------+-------------------------------------------------------+
  | Strap No.| Function                                              |
  +----------+-------------------------------------------------------+
  | S0       | Changes over the function of the -SLV/ACT output      |
  |          | signal.                                               |
  |          | ON  : The -ACTIVE signal is selected. The external LED|
  |          |       can be lighted up at the -SLV/ACT signal        |
  |          |       terminal.                                       |
  |          | OFF : The -SLAVE PRESENT signal is selected.          |
  +----------+-------------------------------------------------------+
  | S1       | Selects whether one HDD is used singly, or two HDDs   |
  |          | are used in daisy chain connection.                   |
  |          | ON  : Two HDDs are used.                              |
  |          | OFF : Only one HDD is used.                           |
  +----------+-------------------------------------------------------+
  | S2       | Selects the master drive or slave drive.              |
  |          | OFF : Only one unit used, or master drive with two    |
  |          |       units used.                                     |
  |          | ON  : Slave drive with two units used.                |
  +----------+-------------------------------------------------------+
  | S3       | Changes over the -I/O CH RDY output signal.           |
  |          | OFF : The -I/O CH RDY signal is not output.           |
  |          | ON  : The -I/O CH RDY signal is output.               |
  +----------+-------------------------------------------------------+
 Notes: 1. ON  : Strap short
           OFF : Strap open

        2. At the shipping of the HDD, the strap S0 is set to ON, S1
           to OFF, S2 to ON, S3 to ON.


 How to set the straps, S1 and S2
 --------------------------------
  +-------------------------+--------------+-----+-----+
  |Number of HDDs connected | Master/Slave |  S1 | S2  |
  +-------------------------+--------------+-----+-----+
  |           1             |      -       | OFF | ON  |
  +-------------------------+--------------+-----+-----+
  |           2             |    Master    | ON  | ON  |
  |                         |    Slave     | ON  | OFF |
  +-------------------------+--------------+-----+-----+



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                      I   N   S   T   A   L   L
**********************************************************************
TEAC     SD-3105-30  RIGID DISK DRIVE 10530580-09 REV. A

 Notes on Installation
 =====================

 Installation direction
 ----------------------

     horizontally                           vertically
   +-----------------+             +--+                       +--+
   |                 |             |  +-----+           +-----+  |
   |                 |             |  |     |           |     |  |
 +-+-----------------+-+           |  |     |           |     |  |
 +---------------------+           |  |     |           |     |  |
                                   |  |     |           |     |  |
                                   |  |     |           |     |  |
 +---------------------+           |  +-----+           +-----+  |
 +-+-----------------+-+           +--+                       +--+
   |                 |
   |                 |
   +-----------------+

 Any of the four directions can be used.
 The mounting cabinet for the HDD should be constructed so that no
 distortion may be produced in the chassis.
 A space of at least 1.5mm must be allowed between the mounting
 cabinet and the PCBA of the HDD.

 An insulation sheet should be stuck to the PCBA mounting face of the
 HDD mounting cabinet, as required.
 In each mounted position, the front can be raised by up to 30*.
 Mounting positions other than those shown must be discussed
 separately.


 Screws
 ------
 The HDD is fixed with screws through the mounting holes at the
 3-#6-32UNC 4 deep each side.
 4-#6-32UNC 4 deep bottom.


