S T 1 9 1 0 1 W C C H E E T A H 9 SEAGATE
Native| Translation
------+-----+-----+-----
Form 3.5"/HH Cylinders 6582| | |
Capacity form/unform 9100/11700 MB Heads 16| | |
Seek time / track 9.0/ 0.8 ms Sector/track | | |
Controller SCSI3 SI/WI/ULTR/SCA Precompensation
Cache/Buffer 512 KB MULTI-SEGMEN Landing Zone
Data transfer rate 22.000 MB/S int Bytes/Sector 512
40.000 MB/S ext SYNC
Recording method PRML 0/4/4 operating | non-operating
-------------+--------------
Supply voltage 5/12 V Temperature *C |
Power: sleep W Humidity % |
standby W Altitude km |
idle 12.4 W Shock g |
seek W Rotation RPM 7200
read/write W Acoustic dBA
spin-up W ECC Bit
MTBF h 1000000
Warranty Month
Lift/Lock/Park YES Certificates
**********************************************************************
L A Y O U T
**********************************************************************
SEAGATE ST19101W/WC/WD CHEETAH 9 JUMPER SETTING
+---------------------------------------------------------++-+
| || |
+++1 || |
| |J6 || |J1
+++ || |SCSI
| ST19101W/WD || |I/O
| || |
| || |
| |+-1
| |+-+
| || |J1
| || |AUX
| || |
| |+-1
| |XX J1
| 8--------1 |XX Power
| +--------+J2 |XX
+---------------------------------------------------------+ 1
+---------------------------------------------------------+
| |
+++1 |
| |J6 |+-+
+++ || |SCSI
| ST19101WC || |I/O
| || |J1
| || |80Pin
| || |
| || |
| || |
| || |
| || |
| |+-+
| |
| 8--------1 |
| +--------+J2 |
+---------------------------------------------------------+
**********************************************************************
J U M P E R S
**********************************************************************
SEAGATE ST19101W/WC/WD CHEETAH 9 JUMPER SETTING
Jumper Setting
==============
REAR VIEW
(ST-19101W only)
(TOP) Auxiliary +-+---- GND |
+-------------------+ +-----1++---+-+---+ |
+---+ +++++++++++++++++1+-+::::::++ O O O O +--------+
+-------------+-----+ +------++-5-----12+
68 pin I/O Cable+ |||||| V V
Connection Male ||||||
||||||
||||||
Auxiliary option header ||||||
pin-11 +5V ---------+|||||
pin-10 GND ----------+||||
SCSI ID = 8 -----------+|||
SCSI ID = 4 ------------+||
or pin-6 REFIND+ ------+||
SCSI ID = 2 -------------+|
SCSI ID = 1 --------------+
SCSI ID = 0 (none)
REAR VIEW (ST-19101WC only)
80 pin I/O and DC Power Wall/bracket Connection
| Female
| J1 +----|---------------+ TOP (HDA)
+-------------++++++++++++++++++++++---------------+
+1------------------40 BOTTOM
Notes on 80 pin I/O connector:
pins 1 - 4 = +12V 41 - 44 = 12V GND
34 - 36 = +5V 74 - 76 = 5V GND
37 = SYNC 77 = LEDC
38 = MTRON 78 = DLYDST
39 = SCSIA0 79 = SCSIA1
40 = SCSIA2 80 = SCSIA3
Mating NC connector: AMP US p/n: 2-557103-1 straight-in, Male 80-pin
2-557101-1 right angle to PCB
SIDE VIEW (ST-19101W/WC)
BACK +-+ J2 12345678 TOP (HDA) FRONT
OF J1+---------+--------+--P-W-A-----------------------+OF
DRIVE +-+ |::::::::| BOTTOM DRIVE
++++++++++
|Terminator Power +||||||+ Enable T-Res (not used on WC,WD models)
++Terminator Power -+||||+- Start Delay (12 secs * ID)
| Reserved --+||+-- Motor Start
| Parity Disable ---++--- Write Protect
|
|
| +--------------------------------+
+-+ Termination Power-source Table |
+--------------------------------+-----------------------+
|-----....-----....-----PWA-edge---- |
| A Drive Supplies Bus|
| B Drive Supplies Own|
| 1 2 1 2 1 2 1 2 C Bus Supplies Drive|
| X * * X * * xxx D Differential only:|
| x * * x xxx * * Drive Supplies Bus|
| A B C D |
+---------Default----------------------------------------+
(not used on WC model)
Note: WD drives do not have internal terminators or any other
way of adding internal terminators to the drive; use
external active termination if required.
FRONT VIEW (ST-19101W/WC)
+--+Reserved. Shipped with cover installed.
| +Do not remove. Do not install jumpers
TOP (HDA) ++---+-----1+
----PWA------------------+::::|::::::+-----
* BOTTOM +----+123456+
| J6 ||||||
LED -+ ||||||
Remote LED +||||+ ID 1
(pin-11 +5V) |||+- ID 2
RESERVED -+|+-- ID 4
+--- ID 8
SCSI ID
-------
+----------+-------------------------------+
| SCSI ID | Jumper Location |
| | PINS |
| | A3 A2 A1 A0 |
| | ID8 | ID4 | ID2 | ID1 |
+----------+-------+-------+-------+-------+
| 0 | OPEN | OPEN | OPEN | OPEN |
+----------+-------+-------+-------+-------+
| 1 | OPEN | OPEN | OPEN | CLOSED|
+----------+-------+-------+-------+-------+
| 2 | OPEN | OPEN | CLOSED| OPEN |
+----------+-------+-------+-------+-------+
| 3 | OPEN | OPEN | CLOSED| CLOSED|
+----------+-------+-------+-------+-------+
| 4 | OPEN | CLOSED| OPEN | OPEN |
+----------+-------+-------+-------+-------+
| 5 | OPEN | CLOSED| OPEN | CLOSED|
+----------+-------+-------+-------+-------+
| 6 | OPEN | CLOSED| CLOSED| OPEN |
+----------+-------+-------+-------+-------+
| 7 | OPEN | CLOSED| CLOSED| CLOSED|
+----------+-------+-------+-------+-------+
| 8 | CLOSED| OPEN | OPEN | OPEN |
+----------+-------+-------+-------+-------+
| 9 | CLOSED| OPEN | OPEN | CLOSED|
+----------+-------+-------+-------+-------+
| 10 | CLOSED| OPEN | CLOSED| OPEN |
+----------+-------+-------+-------+-------+
| 11 | CLOSED| OPEN | CLOSED| CLOSED|
+----------+-------+-------+-------+-------+
| 12 | CLOSED| CLOSED| OPEN | OPEN |
+----------+-------+-------+-------+-------+
| 13 | CLOSED| CLOSED| OPEN | CLOSED|
+----------+-------+-------+-------+-------+
| 14 | CLOSED| CLOSED| CLOSED| OPEN |
+----------+-------+-------+-------+-------+
| 15 | CLOSED| CLOSED| CLOSED| CLOSED|
+----------+-------+-------+-------+-------+
-------------+-----------------------------------------------------
J2 |
Jumper |
Installation |Jumper Function Description
-------------+-----------------------------------------------------
TE (8) |(Applies only to "W" models)
ON |With the jumper installed, the On-board (non-
|removable) terminator circuits are enabled
|(connected to the I/O lines). Default is jumper
|installed.
+-----------------------------------------------------
OFF |Terminator circuits not connected to I/O lines.
-------------+-----------------------------------------------------
DS ME (7/6) |
OFF OFF |Spindle starts immediately after power up - Default
|setting.
+-----------------------------------------------------
OFF ON |Drive spindle does not start until Start Unit command
|received from host. On Off Spindle Startup is delayed
|by SCSI ID times 12 seconds after power is applied,
|i.e., drive 0 spindle starts immediately when DC
|power connected, drive 1 starts after 12 second
|delay, drive 2 starts after 24 second delay, etc.
+-----------------------------------------------------
ON ON |Drive spindle starts when Start Unit command received
|from host. Delayed start feature is overridden and
|does not apply when ME jumper is installed.
-------------+-----------------------------------------------------
WP (5) |
ON |Entire drive is write protected. Off Drive is not
|write protected. Default is no WP jumper installed.
-------------+-----------------------------------------------------
PE (4) |
ON |Parity checking and parity error reporting by the
|drive is enabled. Default is PE jumper installed.
+-----------------------------------------------------
OFF |Drive checks parity, but does not report result of
|parity checking to host.
-------------+-----------------------------------------------------
SS (3) |
OFF |Reserved jumper position. Default is no jumper
|installed.
-------------+-----------------------------------------------------
-------------+-----------------------------------------------------
J1-Auxiliary |
Jumper | Jumper Function Description ("W" and "WD" models only)
Installation | Drive ID on SCSI Bus (J1-auxiliary or J6 may be used,
A3,A2,A1,A0 | as the ID circuits are wired in parallel).
| The drive ID is binary coded positionwise i.e. jumper
| in position A 3 is drive ID 8, A 2 is drive ID 4,
| position A 1 is ID 2, position A 0 is ID 1 and no
| jumpers is ID 0. Default is ID = 0. Both J1- auxiliary
| and J6 should not be used at the same time, because at
| some future time when the ID is changed the user could
| fail to configure both J1-auxiliary and J6 the same.
| "WC/DC" Models, do not have J1-auxiliary.
-------------+------------------------------------------------------
-------------+------------------------------------------------------
J6 Jumper |
Installation | Jumper Function Description ("W" and "WD" models only)
A3,A2,A1,A0 | Drive ID on SCSI bus. Either J6 or J1-Auxiliary
| (optional) may be used to select drive ID. Both
| should not be used at the same time, because at some
| future time when the ID is changed the user could fail
| to configure both the same. Default is ID = 0.
-------------+------------------------------------------------------
-------------+------------------------------------------------------
LED | Time shared J6 pin 8 used to connect a
| cable for a remote drive activity LED indicator. Pin 8
| (bottom), the cathode connection, connects in the
| drive to GRD through the emitter-collector junction
| of a transistor switch that controls the LED on/off
| condition. Pin 11, the anode connection, connects in
| the drive to the +5 V supply through a pull-up
| resistor.
-------------+------------------------------------------------------
NOTE
The PCB on "WC" models does not have connector J1-Auxiliary. It
has a single 80 pin combined SCSI I/O and DC power connector instead
of the 68 pin SCSI I/O and 4 pin DC power connectors. Includes among
the 80 pins are the SCSI ID, Motor Start and Delayed Motor Start
select functions, and the remote drive activity LED signal. Do not
use J6 for these functions if the host uses the ones included in the
80 pin J1 connector.
NOTE
Jumper header J6 can be used in one of five possible ways:
- Do not use J6 at all, but instead use the same functions conveyed
on lines in the 80 pin I/O J1 connector ("WC" models), or for
"W" and "WD" models, use J1-Auxiliary.
- Use jumpers on J6 only to establish drive ID on the SCSI bus. Do
not use both J6 and J1 or J1-Auxiliary signals to establish the
drive ID. The drive activity LED signal in connector J1 or J1-
Auxiliary may be used to convey that signal to/from the host.
- Install a connector/cable on J6 for remote drive ID switching. Do
not use both J6 and J1 signals to establish the drive ID. The drive
activity LED signal in the 80 pin J1 I/O connector or J1-Auxiliary
can be used in this situation.
- Install a connector/cable on J6 for remote Drive Activity LED.
Use the 80 pin I/O connector J1 for the drive ID signals ("WC"
models) or J1-Auxiliary ("W" and "WD" models).
- Install a connector/cable on J6 for all (remote ID switching and
remote drive activity LED). Do not use both J6 and J1 or J1-
Auxiliary to establish drive ID.
**********************************************************************
G E N E R A L
**********************************************************************
SEAGATE SUPPORT SERVICES
Seagate Technology
------------------
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BBS Location Modem number
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England 44-1628-478011
France 33 1-48 25 35 95
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England 44-1628-894084
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Korea 82-2-556-7294/4251
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You can talk to a technical support specialist during business hours
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are several technical support phone numbers available for various
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Location Telephone number
United States Please dial 1-800-SEAGATE for the specific product
telephone number.
(6:00 A.M. to 11:15 A.M., 12:30 P.M. to 5:00 P.M.,
Pacific time, M-F)
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Location Telephone number FAX number
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